{"kind":"catalog","version":1,"name":"ExplainerTools","site":"https://explainertools.com/","guide":"https://explainertools.com/agents/","description":"A library of interactive explainers. ExplainerTools makes its own interactive models (Originals) and lists independent creators’ explainers with credit and a link to the original work.","attribution":"Each work belongs to its credited creator. Name the creator and link the canonical page or the creator’s original.","limits":"Originals are teaching models with labeled simplifications, not measurements or forecasts. “Added” is the date a work joined this collection, not its release date.","privacy":"Public catalog data only: no accounts, saves, likes, requests or subscriber data.","counts":{"explainers":288,"creators":90,"originals":59},"subjects":[{"name":"Math","page":"https://explainertools.com/subjects/math/","explainers":38},{"name":"Science","page":"https://explainertools.com/subjects/science/","explainers":113},{"name":"Computer Science","page":"https://explainertools.com/subjects/computer-science/","explainers":65},{"name":"Engineering","page":"https://explainertools.com/subjects/engineering/","explainers":54},{"name":"Society","page":"https://explainertools.com/subjects/society/","explainers":15},{"name":"Design","page":"https://explainertools.com/subjects/design/","explainers":3}],"formats":["interactive","article","video"],"templates":{"explainer":"https://explainertools.com/agents/explainers/{id}.json","creator":"https://explainertools.com/agents/creators/{id}.json"},"explainers":[{"id":"original-teardrop-hinge","title":"How does a folding phone close flat without folding its screen flat?","summary":"Close a folding phone with three different hinges and watch the screen's tightest bend, its glass strain and the gap between the halves.","subject":"Engineering","topics":["folding phones","hinges","bending strain","displays"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-teardrop-hinge/","original":"","tool":"https://explainertools.com/originals/teardrop-hinge/","runs":"embedded","added":"2026-10-24","resource":"https://explainertools.com/agents/explainers/original-teardrop-hinge.json"},{"id":"original-folding-screen","title":"How does a folding phone's glass screen bend without breaking?","summary":"Change the fold radius, glass thickness and whether the layers are glued or sliding, and watch the glass strain cross the break line.","subject":"Engineering","topics":["folding phones","ultra-thin glass","bending strain","displays"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-folding-screen/","original":"","tool":"https://explainertools.com/originals/folding-screen/","runs":"embedded","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/original-folding-screen.json"},{"id":"original-flocking-local-rules","title":"How do a few turns become one direction?","summary":"Change only the strength of local heading alignment while speed, neighborhood, noise and seed stay fixed; follow the directional-order readout without treating it as flock tightness.","subject":"Science","topics":["flocking models","local alignment","collective motion","agent-based models"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-flocking-local-rules/","original":"","tool":"https://explainertools.com/originals/flocking-local-rules/","runs":"embedded","added":"2026-10-16","resource":"https://explainertools.com/agents/explainers/original-flocking-local-rules.json"},{"id":"original-greenhouse-balance","title":"Why does the ground stay warm?","summary":"Adjust one ideal gray layer’s effective infrared absorption and follow the conserved fluxes and equilibrium temperatures while sunlight and albedo stay fixed.","subject":"Science","topics":["greenhouse effect","infrared radiation","energy balance","radiative equilibrium"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-greenhouse-balance/","original":"","tool":"https://explainertools.com/originals/greenhouse-balance/","runs":"embedded","added":"2026-10-16","resource":"https://explainertools.com/agents/explainers/original-greenhouse-balance.json"},{"id":"original-prism-lab","title":"Does a prism create a rainbow?","summary":"Change hypothetical dispersion while prism geometry and the incoming ray stay fixed; the sampled colors converge to one still-bent beam.","subject":"Science","topics":["optics","light","refraction","dispersion","spectrum"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-prism-lab/","original":"","tool":"https://explainertools.com/originals/prism-lab/","runs":"embedded","added":"2026-10-15","resource":"https://explainertools.com/agents/explainers/original-prism-lab.json"},{"id":"original-hemoglobin-handoff","title":"Why does oxygen let go?","summary":"Change oxygen partial pressure and watch modeled hemoglobin saturation move along a cooperative Hill curve from a lung-side reference toward mixed-venous pressure.","subject":"Science","topics":["biology","hemoglobin","oxygen transport","cooperative binding","physiology"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-hemoglobin-handoff/","original":"","tool":"https://explainertools.com/originals/hemoglobin-handoff/","runs":"embedded","added":"2026-10-15","resource":"https://explainertools.com/agents/explainers/original-hemoglobin-handoff.json"},{"id":"original-compound-growth","title":"How much can compound interest really grow?","summary":"Change return and starting age to see years invested through a fixed ending age of 80, doubling time and the cost of starting ten years later.","subject":"Math","topics":["compound growth","exponential growth","doubling time","personal finance"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-compound-growth/","original":"","tool":"https://explainertools.com/originals/compound-growth/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-compound-growth.json"},{"id":"original-loop-lab","title":"Can small cars in a tunnel move as many people as buses?","summary":"Change car headway, riders and loading bays to see whether the tunnel or station limits people per hour.","subject":"Engineering","topics":["transport capacity","headway","tunnels","station design"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-loop-lab/","original":"","tool":"https://explainertools.com/originals/loop-lab/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-loop-lab.json"},{"id":"original-aurora-chamber","title":"Why are the northern lights green?","summary":"Raise incoming electrons’ energy and watch the curtain reach lower, from high red oxygen through green oxygen to a nitrogen fringe.","subject":"Science","topics":["aurora","northern lights","oxygen emission","space weather"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-aurora-chamber/","original":"","tool":"https://explainertools.com/originals/aurora-chamber/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-aurora-chamber.json"},{"id":"original-compass-field","title":"Why doesn't a compass point to the North Pole?","summary":"Pick a city and year to see true north separate from magnetic north in an explicitly simplified field model.","subject":"Science","topics":["compasses","Earth magnetic field","declination","World Magnetic Model"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-compass-field/","original":"","tool":"https://explainertools.com/originals/compass-field/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-compass-field.json"},{"id":"original-rainbow-lab","title":"Why is a rainbow always a circle?","summary":"Move the Sun and see why drops on a 42-degree cone form a circle around the shadow of your head.","subject":"Science","topics":["rainbows","optics","refraction","weather"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-rainbow-lab/","original":"","tool":"https://explainertools.com/originals/rainbow-lab/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-rainbow-lab.json"},{"id":"original-quake-tower","title":"Why do some buildings fall in earthquakes while others stand?","summary":"Change floor count and see a tower’s natural period move into and out of resonance with two-second ground motion.","subject":"Science","topics":["earthquakes","resonance","buildings","structural engineering"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-quake-tower/","original":"","tool":"https://explainertools.com/originals/quake-tower/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-quake-tower.json"},{"id":"original-maglev-lab","title":"How does a maglev train float?","summary":"Change train speed and watch induced currents build enough lift to clear the guideway while a travelling magnetic wave matches the train.","subject":"Engineering","topics":["maglev trains","electromagnetism","linear motors","transportation"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-maglev-lab/","original":"","tool":"https://explainertools.com/originals/maglev-lab/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-maglev-lab.json"},{"id":"original-next-word","title":"How does an AI chatbot pick its next word?","summary":"Move temperature and a deterministic sample point to see illustrative next-token logits become narrow or surprising probabilities.","subject":"Computer Science","topics":["language models","tokens","softmax","temperature"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-next-word/","original":"","tool":"https://explainertools.com/originals/next-word/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-next-word.json"},{"id":"original-balance-lab","title":"Why do walking robots fall over so easily?","summary":"Push a code-drawn humanoid and move its next step to see how the capture point shifts and why a short step topples it.","subject":"Engineering","topics":["humanoid robots","balance","capture point","inverted pendulum"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-balance-lab/","original":"","tool":"https://explainertools.com/originals/balance-lab/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-balance-lab.json"},{"id":"original-stopping-distance","title":"Why does twice the speed need four times the braking distance?","summary":"Change speed, reaction time and braking grip to separate the distance traveled before braking from the distance needed to stop.","subject":"Science","topics":["stopping distance","reaction time","braking","road safety"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-stopping-distance/","original":"","tool":"https://explainertools.com/originals/stopping-distance/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-stopping-distance.json"},{"id":"original-landing-burn","title":"When should a falling rocket light its engine?","summary":"Move a booster's ignition height and see why too early climbs again, too late hits, and one modeled height reaches zero speed at the pad.","subject":"Engineering","topics":["rocket landing","landing burn","thrust-to-weight","spaceflight"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-landing-burn/","original":"","tool":"https://explainertools.com/originals/landing-burn/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-landing-burn.json"},{"id":"original-satellite-dusk","title":"Why do you mostly see satellites just after sunset?","summary":"Move the Sun below your horizon and watch Earth's shadow rise through low orbit until a 500-kilometer satellite goes dark.","subject":"Science","topics":["satellites","Earth shadow","twilight","low Earth orbit"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-satellite-dusk/","original":"","tool":"https://explainertools.com/originals/satellite-dusk/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-satellite-dusk.json"},{"id":"original-binary-fingers","title":"How high can you count on ten fingers?","summary":"Raise code-drawn fingers worth 1 through 512 and see ten binary switches represent every number from 0 to 1,023.","subject":"Computer Science","topics":["binary","powers of two","bits","counting"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-binary-fingers/","original":"","tool":"https://explainertools.com/originals/binary-fingers/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-binary-fingers.json"},{"id":"original-gear-lab","title":"Why is a low gear easier on a hill?","summary":"Choose a chainring and rear cog, then watch one pedal turn trade wheel speed for the force needed at your foot.","subject":"Engineering","topics":["bicycle gears","gear ratio","mechanical advantage","cycling"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-gear-lab/","original":"","tool":"https://explainertools.com/originals/gear-lab/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-gear-lab.json"},{"id":"original-moon-phases","title":"Why does the Moon change shape?","summary":"Move the Moon around Earth and watch the visible lit fraction change while sunlight always illuminates one lunar half.","subject":"Science","topics":["Moon phases","lunar orbit","sunlight","space"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-moon-phases/","original":"","tool":"https://explainertools.com/originals/moon-phases/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-moon-phases.json"},{"id":"original-airplane-mode","title":"Why does airplane mode matter?","summary":"Drag a phone up to cruising altitude and watch its radio climb to full power as the towers it can reach fall out of range.","subject":"Engineering","topics":["cell phones","radio power","cell towers","airplane mode"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-airplane-mode/","original":"","tool":"https://explainertools.com/originals/airplane-mode/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-airplane-mode.json"},{"id":"original-gps-lab","title":"How does GPS know where you are?","summary":"Drag satellites into view and watch their timed signals shrink your phone's position to a single point.","subject":"Engineering","topics":["GPS","satellites","trilateration","clock error"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-gps-lab/","original":"","tool":"https://explainertools.com/originals/gps-lab/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-gps-lab.json"},{"id":"original-led-flicker","title":"Why do LED lights flicker on camera?","summary":"Drag a phone camera's shutter speed and watch the dark bands from pulsing LED light disappear when each exposure spans one whole pulse.","subject":"Science","topics":["LED flicker","rolling shutter","camera exposure","mains power"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-led-flicker/","original":"","tool":"https://explainertools.com/originals/led-flicker/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-led-flicker.json"},{"id":"original-wifi-walls","title":"Why does Wi-Fi slow down through walls?","summary":"Add walls between a router and a phone and watch the signal fade, with the link speed stepping down wall by wall.","subject":"Engineering","topics":["Wi-Fi","radio signals","walls","link speed"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-wifi-walls/","original":"","tool":"https://explainertools.com/originals/wifi-walls/","runs":"embedded","added":"2026-10-14","resource":"https://explainertools.com/agents/explainers/original-wifi-walls.json"},{"id":"original-agent-tools","title":"Why do AI agents need tools?","summary":"Switch an AI assistant's tools on and watch it turn a guess about today's weather into a lookup.","subject":"Computer Science","topics":["AI agents","tool use","language models","ReAct"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-agent-tools/","original":"","tool":"https://explainertools.com/originals/agent-tools/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-agent-tools.json"},{"id":"original-depth-lab","title":"How can a camera tell how far away something is?","summary":"Drag a cyclist toward a pair of cameras and watch the shift between their two views grow as the distance shrinks.","subject":"Engineering","topics":["stereo cameras","depth","disparity","driver assistance"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-depth-lab/","original":"","tool":"https://explainertools.com/originals/depth-lab/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-depth-lab.json"},{"id":"original-portrait-mode","title":"How does Portrait Mode fake a blurry background?","summary":"Tap a photo to move the focus point and watch software blur each part of it by its distance in a depth map.","subject":"Engineering","topics":["Portrait Mode","depth maps","background blur","computational photography"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-portrait-mode/","original":"","tool":"https://explainertools.com/originals/portrait-mode/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-portrait-mode.json"},{"id":"original-noise-cancelling","title":"How do noise-cancelling headphones work?","summary":"Slide an anti-noise wave against an engine hum and watch the two cancel. Let the timing slip and they add up instead.","subject":"Science","topics":["noise cancelling","sound waves","interference","headphones"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-noise-cancelling/","original":"","tool":"https://explainertools.com/originals/noise-cancelling/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-noise-cancelling.json"},{"id":"original-pendulum-lab","title":"Why do grandfather clocks have such long pendulums?","summary":"Drag a pendulum longer and watch its swing slow. At about one meter, each swing takes one second, which is why clock cases are tall.","subject":"Science","topics":["pendulums","clocks","swing time","physics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-pendulum-lab/","original":"","tool":"https://explainertools.com/originals/pendulum-lab/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-pendulum-lab.json"},{"id":"original-focus-lab","title":"How does your phone camera focus?","summary":"Drag a flower toward a phone camera and watch a tiny motor slide the lens until it runs out of travel at about 10 cm.","subject":"Science","topics":["camera focus","lenses","autofocus","optics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-focus-lab/","original":"","tool":"https://explainertools.com/originals/focus-lab/","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/original-focus-lab.json"},{"id":"original-deer-eyes","title":"Why do deer freeze in your headlights?","summary":"Take the mirror out of a deer's eye and watch its eyeshine vanish. Why eyes glow in your headlights, and what biologists say about the freeze.","subject":"Science","topics":["animals","eyes","light","night vision"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-deer-eyes/","original":"","tool":"https://explainertools.com/originals/deer-eyes/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-deer-eyes.json"},{"id":"original-newtons-cannon","title":"Why don't satellites fall down?","summary":"Fire a cannonball faster and faster from a mountain top until the ground curves away as fast as it falls. Newton's cannon as a working model.","subject":"Science","topics":["orbits","gravity","satellites","space"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-newtons-cannon/","original":"","tool":"https://explainertools.com/originals/newtons-cannon/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-newtons-cannon.json"},{"id":"original-red-eye","title":"Why do eyes glow red in flash photos?","summary":"Slide a camera's flash away from its lens and watch the red return beam miss. A simplified model of why eyes glow red in flash photos.","subject":"Science","topics":["light","eyes","photography","flash"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-red-eye/","original":"","tool":"https://explainertools.com/originals/red-eye/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-red-eye.json"},{"id":"original-sonic-boom","title":"What makes a sonic boom?","summary":"Drag a plane past the speed of sound and watch its sound rings pile into a cone that sweeps the ground. An interactive model of sonic booms.","subject":"Science","topics":["sound","shock waves","aircraft","supersonic"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-sonic-boom/","original":"","tool":"https://explainertools.com/originals/sonic-boom/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-sonic-boom.json"},{"id":"original-hurricane-spin","title":"Why do hurricanes spin?","summary":"Drag a storm from north to south of the equator and watch Earth's spin curve its inflowing air one way, then the other. A sped-up Coriolis model.","subject":"Science","topics":["weather","hurricanes","Coriolis effect","Earth"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-hurricane-spin/","original":"","tool":"https://explainertools.com/originals/hurricane-spin/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-hurricane-spin.json"},{"id":"original-twinkle","title":"Why do stars twinkle but planets don't?","summary":"Grow a point of starlight into a planet's disk and watch the twinkle average away. A simplified model of atmospheric scintillation.","subject":"Science","topics":["astronomy","stars","planets","atmosphere"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-twinkle/","original":"","tool":"https://explainertools.com/originals/twinkle/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-twinkle.json"},{"id":"original-thunder-timer","title":"How far away was that lightning?","summary":"Drag a lightning strike closer and count the seconds until the thunder arrives. The speed of sound, the 3-seconds-per-km rule and storm safety.","subject":"Science","topics":["weather","lightning","sound","safety"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-thunder-timer/","original":"","tool":"https://explainertools.com/originals/thunder-timer/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-thunder-timer.json"},{"id":"original-monty-hall","title":"Should you switch doors?","summary":"Play the Monty Hall game by hand, then run thousands of rounds with up to 100 doors. See why switching wins two times in three.","subject":"Math","topics":["probability","Monty Hall problem","games","statistics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-monty-hall/","original":"","tool":"https://explainertools.com/originals/monty-hall/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-monty-hall.json"},{"id":"original-paper-folding","title":"Why is paper so hard to fold more than seven times?","summary":"Fold a paper strip again and again and watch each bend eat more paper. Britney Gallivan's folding limit, plus a stack that reaches the Moon.","subject":"Math","topics":["exponential growth","paper folding","geometry","doubling"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-paper-folding/","original":"","tool":"https://explainertools.com/originals/paper-folding/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-paper-folding.json"},{"id":"original-cold-glass","title":"Why does a cold glass sweat?","summary":"Drag the humidity and the drink temperature and watch droplets form or vanish on a cold glass. An interactive dew-point model.","subject":"Science","topics":["weather","humidity","dew point","water"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-cold-glass/","original":"","tool":"https://explainertools.com/originals/cold-glass/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-cold-glass.json"},{"id":"original-qr-code","title":"Why does a torn QR code still scan?","summary":"Tear, stain and scratch a real QR code and watch a real decoder still read it. Error correction you can break with your own hands.","subject":"Computer Science","topics":["QR codes","error correction","Reed-Solomon","codes"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-qr-code/","original":"","tool":"https://explainertools.com/originals/qr-code/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-qr-code.json"},{"id":"original-skater-spin","title":"Why do skaters spin faster with their arms in?","summary":"Pull a spinning skater's arms in and watch the spin speed up while angular momentum stays locked. A segment model of a real spin.","subject":"Science","topics":["physics","angular momentum","rotation","figure skating"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-skater-spin/","original":"","tool":"https://explainertools.com/originals/skater-spin/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-skater-spin.json"},{"id":"original-mars-retrograde","title":"Why does Mars seem to move backward?","summary":"Drag the date through early 2027 and watch Mars loop backward against the stars of Leo as Earth overtakes it. Real orbits, real stars.","subject":"Science","topics":["astronomy","Mars","planets","orbits"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-mars-retrograde/","original":"","tool":"https://explainertools.com/originals/mars-retrograde/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-mars-retrograde.json"},{"id":"original-football-spiral","title":"How do you throw a perfect spiral?","summary":"Crank a football's spin and watch the same shaky release shrink from a wobbly duck into a tight spiral. Gyroscopic stability you can throw.","subject":"Science","topics":["physics","football","gyroscopes","sports"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-football-spiral/","original":"","tool":"https://explainertools.com/originals/football-spiral/","runs":"embedded","added":"2026-10-11","resource":"https://explainertools.com/agents/explainers/original-football-spiral.json"},{"id":"original-lens-lab","title":"Why is the background blurry?","summary":"Close the aperture and watch the background sharpen. Follow the light inside the lens to see why each far light lands as a disc.","subject":"Science","topics":["optics","photography","cameras","aperture"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-lens-lab/","original":"","tool":"https://explainertools.com/originals/lens-lab/","runs":"embedded","added":"2026-10-09","resource":"https://explainertools.com/agents/explainers/original-lens-lab.json"},{"id":"original-low-orbit-internet","title":"Why does Starlink feel so fast?","summary":"Drop a satellite from 36,000 km to about 500 km and watch the round trip shrink from half a second to a few milliseconds, and why you then need thousands.","subject":"Engineering","topics":["satellites","internet","latency","space"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-low-orbit-internet/","original":"","tool":"https://explainertools.com/originals/low-orbit-internet/","runs":"embedded","added":"2026-10-09","resource":"https://explainertools.com/agents/explainers/original-low-orbit-internet.json"},{"id":"original-sunset-lab","title":"Why is the sky blue but sunsets red?","summary":"Drag the sun to the horizon. Its light crosses nearly forty times more air, and the blue scatters out before it reaches you.","subject":"Science","topics":["light","color","atmosphere","scattering"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-sunset-lab/","original":"","tool":"https://explainertools.com/originals/sunset-lab/","runs":"embedded","added":"2026-10-09","resource":"https://explainertools.com/agents/explainers/original-sunset-lab.json"},{"id":"original-microwave-hot-spots","title":"Why does microwave food heat unevenly?","summary":"Spin the turntable and watch fixed microwave bands, about 6 cm apart, turn stripes of hot and cold food into rings.","subject":"Science","topics":["microwaves","waves","cooking","kitchen science"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-microwave-hot-spots/","original":"","tool":"https://explainertools.com/originals/microwave-lab/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-microwave-hot-spots.json"},{"id":"original-heat-pump","title":"How can a heat pump give more heat than it uses?","summary":"Drag the outdoor temperature down and watch a heat pump move heat in from freezing air, and why a bigger lift takes more electricity.","subject":"Engineering","topics":["heat pumps","energy","thermodynamics","home heating"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-heat-pump/","original":"","tool":"https://explainertools.com/originals/heat-pump-lab/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-heat-pump.json"},{"id":"original-hummingbird-hover","title":"How does a hummingbird hover?","summary":"Stop a hummingbird's wing from flipping and watch its back stroke push the wrong way. Hovering flight, slowed way down.","subject":"Science","topics":["hummingbirds","flight","aerodynamics","animals"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-hummingbird-hover/","original":"","tool":"https://explainertools.com/originals/hover-lab/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-hummingbird-hover.json"},{"id":"plane-of-focus","title":"The Plane of Focus","summary":"Turn a lens's focus ring and aperture to see where an image becomes sharp.","subject":"Science","topics":["physics","optics","photography","focus","depth of field"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/plane-of-focus/","original":"https://sael.net/plane-of-focus/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/plane-of-focus.json"},{"id":"roman-space-telescope","title":"Roman Space Telescope, simulated","summary":"Explore Roman's journey to L2, gravitational lensing, planet detection, and its starlight-blocking coronagraph.","subject":"Science","topics":["astronomy","space","telescopes"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/roman-space-telescope/","original":"https://www.airsup.ai/lab/roman","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/roman-space-telescope.json"},{"id":"rocket-nozzle","title":"Rocket Nozzle Lab","summary":"Change a rocket nozzle's throat, throttle, and surroundings to investigate how hot gas creates thrust.","subject":"Engineering","topics":["aerospace","propulsion","fluid dynamics","rocket engines","thrust"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/rocket-nozzle/","original":"https://sael.net/rocket-nozzle/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/rocket-nozzle.json"},{"id":"river-bend","title":"River Bend Lab","summary":"Adjust water flow and sediment, then move through time as a river reshapes its valley.","subject":"Science","topics":["earth science","rivers","erosion","sediment transport","meanders"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/river-bend/","original":"https://sael.net/river-bend/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/river-bend.json"},{"id":"heart-pump","title":"Heart Pump Lab","summary":"Step through a heartbeat and change valve behavior to follow blood through two connected circuits.","subject":"Science","topics":["biology","anatomy","circulation","heart valves","cardiac cycle"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/heart-pump/","original":"https://sael.net/heart-pump/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/heart-pump.json"},{"id":"prism-room","title":"Prism Room","summary":"Rotate a prism and aim its light beam to split, bend, and recombine a spectrum.","subject":"Science","topics":["physics","optics","light","refraction","dispersion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/prism-room/","original":"https://sael.net/prism-room/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/prism-room.json"},{"id":"prismatic-optics-bench","title":"Prismatic // Optics Bench","summary":"Adjust dispersion to separate white light into colored paths, then replay the rays through prisms and lenses. On phones, open Optics for the full diagram.","subject":"Science","topics":["optics","light","refraction","dispersion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/prismatic-optics-bench/","original":"https://lab.sael.net/","tool":"","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/prismatic-optics-bench.json"},{"id":"root-finder","title":"Root Finder","summary":"Rotate a growing seed and change gravity to explore why roots and shoots choose different directions.","subject":"Science","topics":["biology","botany","gravity","plant growth","gravitropism"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/root-finder/","original":"https://sael.net/root-finder/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/root-finder.json"},{"id":"pendulum-rhythm","title":"Pendulum Rhythm Lab","summary":"Change pendulum lengths, add a push, and discover when their rhythms fall into step.","subject":"Science","topics":["physics","oscillation","mechanics","pendulums","synchronization"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/pendulum-rhythm/","original":"https://sael.net/pendulum-rhythm/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/pendulum-rhythm.json"},{"id":"moon","title":"Moon","summary":"Move celestial bodies and scrub through time to connect lunar phases, orbital motion, tides, and eclipses.","subject":"Science","topics":["astronomy","orbits","gravity"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/moon/","original":"https://ciechanow.ski/moon/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/moon.json"},{"id":"airfoil","title":"Airfoil","summary":"Experiment with moving air and wing shapes to build an intuition for lift and flight.","subject":"Engineering","topics":["aerospace","flight","fluid dynamics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/airfoil/","original":"https://ciechanow.ski/airfoil/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/airfoil.json"},{"id":"bicycle","title":"Bicycle","summary":"Steer a rider and inspect the forces that let a bicycle accelerate, turn, brake, and carry weight.","subject":"Engineering","topics":["mechanics","forces","transport"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/bicycle/","original":"https://ciechanow.ski/bicycle/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/bicycle.json"},{"id":"sound","title":"Sound","summary":"Play tones and manipulate visual models to see how vibrations travel through air as sound.","subject":"Science","topics":["physics","acoustics","waves"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/sound/","original":"https://ciechanow.ski/sound/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/sound.json"},{"id":"mechanical-watch","title":"Mechanical Watch","summary":"Take apart a watch in 3D and follow the springs, gears, and escapement that keep time.","subject":"Engineering","topics":["mechanics","gears","timekeeping"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/mechanical-watch/","original":"https://ciechanow.ski/mechanical-watch/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/mechanical-watch.json"},{"id":"curves-and-surfaces","title":"Curves and Surfaces","summary":"Drag control points to discover how a small set of coordinates can describe smooth shapes.","subject":"Math","topics":["geometry","bézier curves","3d modeling"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/curves-and-surfaces/","original":"https://ciechanow.ski/curves-and-surfaces/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/curves-and-surfaces.json"},{"id":"color-spaces","title":"Color Spaces","summary":"Explore color matching, gamuts, and the coordinate systems screens use to describe the colors we see.","subject":"Design","topics":["color","perception","displays"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/color-spaces/","original":"https://ciechanow.ski/color-spaces/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/color-spaces.json"},{"id":"a-star","title":"Introduction to the A* Algorithm","summary":"Move start and end points, edit a map, and compare how search algorithms find a route.","subject":"Computer Science","topics":["algorithms","pathfinding","graphs"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/a-star/","original":"https://www.redblobgames.com/pathfinding/a-star/introduction.html","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/a-star.json"},{"id":"hexagonal-grids","title":"Hexagonal Grids","summary":"Manipulate hexagons to understand coordinates, neighbors, distances, rotations, and paths on a hexagonal grid.","subject":"Math","topics":["geometry","grids","game development"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/hexagonal-grids/","original":"https://www.redblobgames.com/grids/hexagons/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/hexagonal-grids.json"},{"id":"terrain-from-noise","title":"Making Maps with Noise Functions","summary":"Tune noise layers to turn simple functions into terrain, islands, climate zones, and game worlds.","subject":"Computer Science","topics":["procedural generation","noise","maps"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/terrain-from-noise/","original":"https://www.redblobgames.com/maps/terrain-from-noise/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/terrain-from-noise.json"},{"id":"2d-visibility","title":"2D Visibility","summary":"Move a viewpoint around obstacles and inspect an algorithm for calculating visible areas and shadows.","subject":"Computer Science","topics":["algorithms","geometry","game development"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/2d-visibility/","original":"https://www.redblobgames.com/articles/visibility/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/2d-visibility.json"},{"id":"evolution-of-trust","title":"The Evolution of Trust","summary":"Play repeated cooperation games and discover how incentives, mistakes, and memory shape trust.","subject":"Society","topics":["game theory","cooperation","economics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/evolution-of-trust/","original":"https://ncase.me/trust/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/evolution-of-trust.json"},{"id":"wisdom-of-crowds","title":"The Wisdom and/or Madness of Crowds","summary":"Draw connections between people to explore how ideas and behaviors spread through human networks.","subject":"Society","topics":["networks","social behavior","complex systems"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/wisdom-of-crowds/","original":"https://ncase.me/crowds/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/wisdom-of-crowds.json"},{"id":"better-ballot","title":"To Build a Better Ballot","summary":"Move voters and candidates to compare how voting rules can produce different election outcomes.","subject":"Society","topics":["voting","game theory","democracy"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/better-ballot/","original":"https://ncase.me/ballot/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/better-ballot.json"},{"id":"2d-matrix","title":"The Magnificent 2D Matrix","summary":"Change matrix entries and watch vectors transform, connecting arithmetic with movement on a plane.","subject":"Math","topics":["linear algebra","matrices","transformations"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/2d-matrix/","original":"https://ncase.me/matrix/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/2d-matrix.json"},{"id":"basic-probability","title":"Basic Probability","summary":"Experiment with coins, dice, and cards to build intuition for chance, expectation, and variance.","subject":"Math","topics":["probability","statistics","randomness"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/basic-probability/","original":"https://seeing-theory.brown.edu/basic-probability/index.html","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/basic-probability.json"},{"id":"probability-distributions","title":"Probability Distributions","summary":"Define random variables, reshape distributions, and sample averages to explore the central limit theorem.","subject":"Math","topics":["probability","distributions","central limit theorem"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/probability-distributions/","original":"https://seeing-theory.brown.edu/probability-distributions/index.html","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/probability-distributions.json"},{"id":"bayesian-inference","title":"Bayesian Inference","summary":"Change probabilities and observations to see how evidence updates prior beliefs into posterior estimates.","subject":"Math","topics":["statistics","bayesian inference","probability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/bayesian-inference/","original":"https://seeing-theory.brown.edu/bayesian-inference/index.html","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/bayesian-inference.json"},{"id":"momentum","title":"Why Momentum Really Works","summary":"Explore how momentum changes optimization trajectories and why it can accelerate gradient descent.","subject":"Computer Science","topics":["machine learning","optimization","gradient descent"],"format":"article","formatLabel":"Interactive article","creator":{"id":"gabriel-goh","name":"Gabriel Goh"},"page":"https://explainertools.com/explainers/momentum/","original":"https://distill.pub/2017/momentum/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/momentum.json"},{"id":"tsne","title":"How to Use t-SNE Effectively","summary":"Change datasets and parameters to discover what t-SNE plots reveal and where they can mislead.","subject":"Computer Science","topics":["machine learning","data visualization","dimensionality reduction"],"format":"article","formatLabel":"Interactive article","creator":{"id":"tsne-authors","name":"Martin Wattenberg, Fernanda Viégas & Ian Johnson"},"page":"https://explainertools.com/explainers/tsne/","original":"https://distill.pub/2016/misread-tsne/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/tsne.json"},{"id":"gaussian-processes","title":"A Visual Exploration of Gaussian Processes","summary":"Adjust distributions, kernels, and observations to see how Gaussian processes make predictions with uncertainty.","subject":"Math","topics":["statistics","gaussian processes","machine learning"],"format":"article","formatLabel":"Interactive article","creator":{"id":"gaussian-process-authors","name":"Jochen Görtler, Rebecca Kehlbeck & Oliver Deussen"},"page":"https://explainertools.com/explainers/gaussian-processes/","original":"https://distill.pub/2019/visual-exploration-gaussian-processes/","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/gaussian-processes.json"},{"id":"neural-network-video","title":"But what is a neural network? | Deep learning chapter 1","summary":"Follow a visual introduction to neurons, layers, and weights through the problem of recognizing handwritten digits.","subject":"Computer Science","topics":["neural networks","machine learning"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/neural-network-video/","original":"https://www.3blue1brown.com/lessons/neural-networks/","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/neural-network-video.json"},{"id":"essence-of-calculus-video","title":"The essence of calculus","summary":"Watch area, small changes, and accumulation reveal the central idea behind calculus.","subject":"Math","topics":["calculus","geometry"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/essence-of-calculus-video/","original":"https://www.3blue1brown.com/lessons/essence-of-calculus/","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/essence-of-calculus-video.json"},{"id":"linear-transformations-video","title":"Linear transformations and matrices | Chapter 3, Essence of linear algebra","summary":"See matrices move a grid, and understand linear transformations as changes to space.","subject":"Math","topics":["linear algebra","matrices","transformations"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/linear-transformations-video/","original":"https://www.3blue1brown.com/lessons/linear-transformations/","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/linear-transformations-video.json"},{"id":"history-of-printing-press","title":"The history of the printing press","summary":"Watch a collage-style animated history of the printing press and the spread of printed information.","subject":"Society","topics":["history","printing","communication","technology"],"format":"video","formatLabel":"Video","creator":{"id":"alex-patrascu","name":"Alex Patrascu"},"page":"https://explainertools.com/explainers/history-of-printing-press/","original":"https://x.com/maxescu/status/2104898184442962277","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/history-of-printing-press.json"},{"id":"induction-heads-llms","title":"Induction heads in language models","summary":"Follow an animated token-by-token explanation of how induction heads can copy patterns in language models.","subject":"Computer Science","topics":["machine learning","language models","attention","interpretability"],"format":"video","formatLabel":"Video","creator":{"id":"tiberiu-musat","name":"Tiberiu Mușat"},"page":"https://explainertools.com/explainers/induction-heads-llms/","original":"https://x.com/Tiberiu_Musat_/status/2103793145297211392","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/induction-heads-llms.json"},{"id":"steve-jobs-animated-story","title":"Steve Jobs: an animated life","summary":"Watch an illustrated timeline of Steve Jobs’s life and work, told through animated characters and typography.","subject":"Society","topics":["history","biography","technology","design"],"format":"video","formatLabel":"Video","creator":{"id":"onur-ozcan","name":"onur ozcan"},"page":"https://explainertools.com/explainers/steve-jobs-animated-story/","original":"https://x.com/oozn/status/2103482545111232946","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/steve-jobs-animated-story.json"},{"id":"tibo-maker-video-2105980242321924284","title":"How Shazam Works","summary":"See how Shazam recognizes a song from a short recording through an animated explanation of audio fingerprints.","subject":"Computer Science","topics":["audio recognition","algorithms","music"],"format":"video","formatLabel":"Video","creator":{"id":"tibo-maker","name":"Tibo Maker"},"page":"https://explainertools.com/explainers/tibo-maker-video-2105980242321924284/","original":"https://x.com/tibo_maker/status/2105980242321924284/video/1","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/tibo-maker-video-2105980242321924284.json"},{"id":"watermill","title":"How a watermill works","summary":"Watch water turn a wheel, gears transfer the motion, and millstones grind grain in this animated mechanism.","subject":"Engineering","topics":["mechanisms","water power","gears"],"format":"video","formatLabel":"Video","creator":{"id":"the-bugged-dev","name":"The Bugged Dev"},"page":"https://explainertools.com/explainers/watermill/","original":"https://x.com/thebuggeddev/status/2105322973527990522","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/watermill.json"},{"id":"ocean-waves","title":"Ocean waves in 3D","summary":"Watch a real-time 3D water simulation explore rolling waves and the movement of the ocean surface.","subject":"Science","topics":["waves","water","3D modeling"],"format":"video","formatLabel":"Video","creator":{"id":"marco-ludovico-perego","name":"Marco Ludovico Perego"},"page":"https://explainertools.com/explainers/ocean-waves/","original":"https://x.com/mlperego/status/2105448230616023446","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/ocean-waves.json"},{"id":"jet-engine","title":"How a jet engine works","summary":"Follow a 3D jet engine from intake to exhaust in a visual walkthrough of its internal components.","subject":"Engineering","topics":["aerospace","propulsion","mechanisms"],"format":"video","formatLabel":"Video","creator":{"id":"techartist","name":"Techartist"},"page":"https://explainertools.com/explainers/jet-engine/","original":"https://x.com/techartist_/status/2106064200535859685","tool":"","runs":"video","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/jet-engine.json"},{"id":"raptor-3","title":"Inside the Raptor 3 rocket engine","summary":"Take apart a 3D rocket engine, follow oxygen and methane through the turbopumps, and adjust its throttle.","subject":"Engineering","topics":["aerospace","rocket engines","propulsion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/raptor-3/","original":"https://x.com/konstantinsaifo/status/2104094723887501736","tool":"","runs":"embedded","added":"2026-10-02","resource":"https://explainertools.com/agents/explainers/raptor-3.json"},{"id":"black-hole-lensing-lab","title":"Black Hole Lensing Lab","summary":"Drag a black hole across the line of sight and watch background galaxies bend into arcs and Einstein rings.","subject":"Science","topics":["astrophysics","gravitational lensing","black holes"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"voxyz","name":"Vox (Voxyz)"},"page":"https://explainertools.com/explainers/black-hole-lensing-lab/","original":"https://x.com/Voxyz_ai/status/2103117246860345550","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/black-hole-lensing-lab.json"},{"id":"load-balancing","title":"Load Balancing","summary":"A bottom-up, animated guide to HTTP load balancing algorithms.","subject":"Computer Science","topics":["load balancing","distributed systems"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/load-balancing/","original":"https://samwho.dev/load-balancing/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/load-balancing.json"},{"id":"phet-build-an-atom","title":"Build an Atom","summary":"Build an atom from protons, neutrons and electrons and see how element, charge and mass change.","subject":"Science","topics":["chemistry","atoms"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"phet","name":"PhET Interactive Simulations"},"page":"https://explainertools.com/explainers/phet-build-an-atom/","original":"https://phet.colorado.edu/en/simulations/build-an-atom","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/phet-build-an-atom.json"},{"id":"how-to-unclench","title":"How to Unclench","summary":"An interactive essay and field guide to the trainable skill of unclenching.","subject":"Society","topics":["psychology","wellbeing","nervous system"],"format":"article","formatLabel":"Interactive article","creator":{"id":"jonny-miller","name":"Jonny Miller"},"page":"https://explainertools.com/explainers/how-to-unclench/","original":"https://x.com/jonnym1ller/status/2099558411050635769","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-to-unclench.json"},{"id":"physical-stack-behind-ai","title":"The Physical Stack Behind AI","summary":"Trace the AI compute stack from grid power and data centers to chips, racks and clusters.","subject":"Engineering","topics":["ai infrastructure","data centers","chips"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mts","name":"MTS"},"page":"https://explainertools.com/explainers/physical-stack-behind-ai/","original":"https://x.com/MTSlive/status/2099632490533241019","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/physical-stack-behind-ai.json"},{"id":"imo-problem-ai-could-not-solve","title":"The last IMO problem AI could not solve","summary":"A longer olympiad-problem walk-through from 3Blue1Brown.","subject":"Math","topics":["olympiad","problem solving"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/imo-problem-ai-could-not-solve/","original":"https://www.youtube.com/watch?v=Nbwv5wHQoj0","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/imo-problem-ai-could-not-solve.json"},{"id":"t-cells-explained","title":"T cells, explained","summary":"A ~5-minute educational video on T cells, generated from a single prompt by an immunologist who has studied T cells for decades.","subject":"Science","topics":["immunology","t cells"],"format":"video","formatLabel":"Video","creator":{"id":"derya-unutmaz","name":"Derya Unutmaz, MD"},"page":"https://explainertools.com/explainers/t-cells-explained/","original":"https://x.com/DeryaTR_/status/2095659170661904804","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/t-cells-explained.json"},{"id":"flow-field-pathfinding","title":"Flow Field Pathfinding for Tower Defense","summary":"Interactive guide to breadth-first flow fields for moving many units toward a goal.","subject":"Computer Science","topics":["pathfinding","algorithms","games"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/flow-field-pathfinding/","original":"https://www.redblobgames.com/pathfinding/tower-defense/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/flow-field-pathfinding.json"},{"id":"soap-bubble-lab","title":"Soap Bubble Lab — Build a Perfect Film","summary":"Shape soap films on wire frames and watch them find the smallest surface.","subject":"Science","topics":["physics","minimal surfaces","geometry","surface tension","soap films"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/soap-bubble-lab/","original":"https://x.com/RyanSael/status/2105590411804975411","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/soap-bubble-lab.json"},{"id":"who-gets-the-green","title":"Who Gets the Green? — one intersection, adaptive signals","summary":"Run a live simulation of one city intersection and compare adaptive traffic-signal strategies.","subject":"Engineering","topics":["traffic","simulation","cities"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/who-gets-the-green/","original":"https://x.com/RyanSael/status/2105487288453169213","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/who-gets-the-green.json"},{"id":"what-happens-when-you-send-a-prompt","title":"What Happens When You Send a Prompt","summary":"Follow one real question through an AI model: hidden instructions, tokens, and generation in half a second.","subject":"Computer Science","topics":["llms","ai","tokens"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/what-happens-when-you-send-a-prompt/","original":"https://x.com/RyanSael/status/2105442389678764239","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/what-happens-when-you-send-a-prompt.json"},{"id":"how-the-internet-works","title":"How the Internet Works — the half-second after you press Enter","summary":"Ride one click through a miniature world of DNS, handshakes, packets and Wi-Fi.","subject":"Computer Science","topics":["networking","dns","internet"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/how-the-internet-works/","original":"https://x.com/RyanSael/status/2105231930602013062","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-the-internet-works.json"},{"id":"benchmark-mountain","title":"Benchmark Mountain","summary":"Watch fourteen AI labs climb five benchmark peaks in a 3D landscape of model scores.","subject":"Computer Science","topics":["ai benchmarks","data visualization"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/benchmark-mountain/","original":"https://x.com/RyanSael/status/2104941787412681064","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/benchmark-mountain.json"},{"id":"set-the-mood","title":"Set the Mood — a moodboard that builds the room","summary":"Drop wood, stone, fabric, paint, furniture and sunlight onto a moodboard and watch the room assemble.","subject":"Design","topics":["interior design","materials","lighting"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/set-the-mood/","original":"https://x.com/RyanSael/status/2104155582555165055","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/set-the-mood.json"},{"id":"x-16-engine","title":"XVI · The X-Engine","summary":"Explore a rare X-16 engine architecture with four cylinder banks and sixteen pistons in 3D.","subject":"Engineering","topics":["engines","mechanical engineering"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"techartist","name":"Techartist"},"page":"https://explainertools.com/explainers/x-16-engine/","original":"https://x.com/techartist_/status/2103229334467346878","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/x-16-engine.json"},{"id":"star-in-a-bottle","title":"A star in a bottle","summary":"Open a fusion reactor, heat the plasma and watch it fuse in an interactive airsup lab.","subject":"Engineering","topics":["fusion","plasma","energy"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/star-in-a-bottle/","original":"https://x.com/hasibdreamer35/status/2104533473813991847","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/star-in-a-bottle.json"},{"id":"flight-lab","title":"Flight Lab — A study in flight","summary":"Explore how a wing creates lift and what changes with angle and speed in a hands-on wind tunnel.","subject":"Engineering","topics":["aerodynamics","lift","flight"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"kobez","name":"kobez"},"page":"https://explainertools.com/explainers/flight-lab/","original":"https://x.com/kobez_01/status/2104951103896838350","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/flight-lab.json"},{"id":"inside-a-file","title":"Inside a File","summary":"Turn a dial to take a file apart, from the icon down to bytes and bits on disk.","subject":"Computer Science","topics":["files","storage","bits"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"triyambak-patro","name":"S. Triyambak Patro"},"page":"https://explainertools.com/explainers/inside-a-file/","original":"https://x.com/Triyambak_CA/status/2104094016690360366","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/inside-a-file.json"},{"id":"lie-theory-visual","title":"Lie Theory: A Visual Introduction","summary":"An interactive visual introduction to Lie groups and optimisation on manifolds.","subject":"Math","topics":["lie groups","robotics","optimization"],"format":"article","formatLabel":"Interactive article","creator":{"id":"aalok-patwardhan","name":"Aalok Patwardhan"},"page":"https://explainertools.com/explainers/lie-theory-visual/","original":"https://x.com/AalokPat/status/2074507282239389827","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/lie-theory-visual.json"},{"id":"home-run-loan-game","title":"HOME RUN — The Home Loan Game","summary":"Play a home-ownership simulation and see whether you can pay off your bond early.","subject":"Society","topics":["personal finance","mortgages"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"koshiek-karan","name":"Koshiek Karan"},"page":"https://explainertools.com/explainers/home-run-loan-game/","original":"https://x.com/iamkoshiek/status/2100125613465948244","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/home-run-loan-game.json"},{"id":"gaussian-splatting-explainer","title":"The Point — 3D Gaussian Splatting","summary":"An interactive explainer of 3D Gaussian splatting and how photos become navigable 3D scenes.","subject":"Computer Science","topics":["gaussian splatting","3d graphics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"alexander-bogachev","name":"Alexander Bogachev"},"page":"https://explainertools.com/explainers/gaussian-splatting-explainer/","original":"https://x.com/bogachev_al/status/2062118053362512134","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/gaussian-splatting-explainer.json"},{"id":"llm-watermarking","title":"The watermark is a relationship","summary":"See how LLM text watermarks hide weak statistical signals across many tokens.","subject":"Computer Science","topics":["llms","watermarking","statistics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"kevin-neal","name":"Kevin Neal"},"page":"https://explainertools.com/explainers/llm-watermarking/","original":"https://x.com/kevinmneal/status/2087300588656873916","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/llm-watermarking.json"},{"id":"how-jev-works","title":"How Jev works: calibrated decision models","summary":"Explore how decision models return calibrated probabilities in milliseconds.","subject":"Computer Science","topics":["machine learning","calibration","probability"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"victor-dibia","name":"Victor Dibia"},"page":"https://explainertools.com/explainers/how-jev-works/","original":"https://x.com/vykthur/status/2103952090347532300","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-jev-works.json"},{"id":"periodic-table-of-elements","title":"The Periodic Table of Elements","summary":"A planetarium-style interactive periodic table for exploring the elements.","subject":"Science","topics":["chemistry","elements"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"c0deconstructor","name":"c0deConstructor"},"page":"https://explainertools.com/explainers/periodic-table-of-elements/","original":"https://x.com/c0deConstructor/status/2085816253810139485","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/periodic-table-of-elements.json"},{"id":"quantum-construct","title":"THE CONSTRUCT — Bitcoin vs. The Quantum Machine","summary":"An infinite-zoom explorable down into the elliptic-curve math a quantum computer would attack.","subject":"Computer Science","topics":["quantum computing","cryptography","bitcoin"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"brad-mills","name":"Brad Mills"},"page":"https://explainertools.com/explainers/quantum-construct/","original":"https://x.com/bradmillscan/status/2104198519267467739","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/quantum-construct.json"},{"id":"convex-explained","title":"Convex Explained","summary":"Interactive explainers that walk through building with Convex.","subject":"Computer Science","topics":["databases","backend","reactivity"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mikeysee","name":"Mikeysee"},"page":"https://explainertools.com/explainers/convex-explained/","original":"https://x.com/mikeysee/status/2101082206634738086","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/convex-explained.json"},{"id":"seedsigner-dice-walkthrough","title":"SeedSigner Dice → Seed Phrase Walkthrough","summary":"Step through how SeedSigner turns dice rolls into a seed phrase.","subject":"Computer Science","topics":["cryptography","bitcoin","entropy"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"doug-devine","name":"Doug Devine"},"page":"https://explainertools.com/explainers/seedsigner-dice-walkthrough/","original":"https://x.com/dougdevine/status/2084445716546748743","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/seedsigner-dice-walkthrough.json"},{"id":"cleaning-robot-ai-safety","title":"Five ways a cleaning robot ruins an office","summary":"An interactive explainer of the Concrete Problems in AI Safety paper: locate each accident in the pipeline.","subject":"Computer Science","topics":["ai safety","research papers"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bret-kerr","name":"Bret Kerr"},"page":"https://explainertools.com/explainers/cleaning-robot-ai-safety/","original":"https://x.com/BretKerr/status/2096680267729539391","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/cleaning-robot-ai-safety.json"},{"id":"qe-cantillon-explainer","title":"New money is never neutral","summary":"Follow new money as it enters the economy and see why the order it reaches people matters.","subject":"Society","topics":["economics","monetary policy","cantillon effect"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amboss","name":"AMBOSS"},"page":"https://explainertools.com/explainers/qe-cantillon-explainer/","original":"https://x.com/ambosstech/status/2090430275176264089","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/qe-cantillon-explainer.json"},{"id":"behind-the-click","title":"Behind the Click — What happens after you press Enter?","summary":"An interactive explainer of what happens after you type a URL and press Enter.","subject":"Computer Science","topics":["web","networking"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"waela","name":"Waela"},"page":"https://explainertools.com/explainers/behind-the-click/","original":"https://x.com/Netlify/status/2094780740735054116","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/behind-the-click.json"},{"id":"ciechanowski-gps","title":"GPS","summary":"Interactive article explaining how GPS works.","subject":"Engineering","topics":["gps","satellites","relativity"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/ciechanowski-gps/","original":"https://ciechanow.ski/gps/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/ciechanowski-gps.json"},{"id":"naval-architecture","title":"Naval Architecture","summary":"Interactive article explaining how ships float and maintain their stability.","subject":"Engineering","topics":["ships","buoyancy","stability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/naval-architecture/","original":"https://ciechanow.ski/naval-architecture/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/naval-architecture.json"},{"id":"internal-combustion-engine","title":"Internal Combustion Engine","summary":"Interactive article explaining how an internal combustion engine works.","subject":"Engineering","topics":["engines","thermodynamics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/internal-combustion-engine/","original":"https://ciechanow.ski/internal-combustion-engine/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/internal-combustion-engine.json"},{"id":"cameras-and-lenses","title":"Cameras and Lenses","summary":"Interactive article explaining how cameras and lenses work.","subject":"Science","topics":["optics","photography"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/cameras-and-lenses/","original":"https://ciechanow.ski/cameras-and-lenses/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/cameras-and-lenses.json"},{"id":"lights-and-shadows","title":"Lights and Shadows","summary":"Interactive article explaining how lights and shadows behave.","subject":"Science","topics":["light","optics","rendering"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/lights-and-shadows/","original":"https://ciechanow.ski/lights-and-shadows/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/lights-and-shadows.json"},{"id":"ciechanowski-gears","title":"Gears","summary":"Interactive article explaining how mechanical gears work.","subject":"Engineering","topics":["gears","mechanisms"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/ciechanowski-gears/","original":"https://ciechanow.ski/gears/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/ciechanowski-gears.json"},{"id":"tesseract","title":"Tesseract","summary":"Interactive article that visualizes a tesseract and the fourth dimension.","subject":"Math","topics":["geometry","4d"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/tesseract/","original":"https://ciechanow.ski/tesseract/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/tesseract.json"},{"id":"earth-and-sun","title":"Earth and Sun","summary":"Interactive article about the motion of Earth around the Sun.","subject":"Science","topics":["astronomy","seasons","orbits"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/earth-and-sun/","original":"https://ciechanow.ski/earth-and-sun/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/earth-and-sun.json"},{"id":"exposing-floating-point","title":"Exposing Floating Point","summary":"In-depth interactive explanation of the floating point format.","subject":"Computer Science","topics":["floating point","numbers"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/exposing-floating-point/","original":"https://ciechanow.ski/exposing-floating-point/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/exposing-floating-point.json"},{"id":"line-drawing-on-a-grid","title":"Line drawing on a grid","summary":"Interactive explanation of drawing lines on a grid with interpolation.","subject":"Computer Science","topics":["grids","algorithms","graphics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/line-drawing-on-a-grid/","original":"https://www.redblobgames.com/grids/line-drawing/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/line-drawing-on-a-grid.json"},{"id":"mapgen4","title":"Mapgen4 Procedural Map Generator","summary":"Paint terrain and watch a procedural map generator build rivers, biomes and elevation.","subject":"Computer Science","topics":["procedural generation","maps"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/mapgen4/","original":"https://www.redblobgames.com/maps/mapgen4/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mapgen4.json"},{"id":"damage-rolls","title":"Probability and Games: Damage Rolls","summary":"Interactive explanation of how dice-roll formulas shape damage distributions in games.","subject":"Math","topics":["probability","games","dice"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/damage-rolls/","original":"https://www.redblobgames.com/articles/probability/damage-rolls.html","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/damage-rolls.json"},{"id":"curved-paths","title":"Curved Paths","summary":"Interactive explanation of building curved roads from circular arcs.","subject":"Math","topics":["geometry","curves","games"],"format":"article","formatLabel":"Interactive article","creator":{"id":"amit-patel","name":"Amit Patel · Red Blob Games"},"page":"https://explainertools.com/explainers/curved-paths/","original":"https://www.redblobgames.com/articles/curved-paths/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/curved-paths.json"},{"id":"adventures-with-anxiety","title":"Adventures With Anxiety!","summary":"A story-game about a human and their anxiety, where you play as the anxiety.","subject":"Society","topics":["mental health","anxiety","psychology"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/adventures-with-anxiety/","original":"https://ncase.me/anxiety/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/adventures-with-anxiety.json"},{"id":"loopy","title":"LOOPY","summary":"A tool for thinking in systems: draw causal loops and simulate them.","subject":"Society","topics":["systems thinking","feedback loops"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/loopy/","original":"https://ncase.me/loopy/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/loopy.json"},{"id":"parable-of-the-polygons","title":"Parable of the Polygons","summary":"A playable post on how harmless individual choices can make a harmful world (with Vi Hart).","subject":"Society","topics":["segregation","game theory","bias"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/parable-of-the-polygons/","original":"https://ncase.me/polygons/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/parable-of-the-polygons.json"},{"id":"ai-safety-for-fleshy-humans","title":"AI Safety for Fleshy Humans","summary":"A whirlwind interactive tour of the core ideas of AI and AI safety.","subject":"Computer Science","topics":["ai safety","alignment"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/ai-safety-for-fleshy-humans/","original":"https://aisafety.dance/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/ai-safety-for-fleshy-humans.json"},{"id":"contact-tracing","title":"Protecting Lives & Liberty: How Contact Tracing Can Foil COVID-19","summary":"A comic-style explainer of privacy-preserving contact-tracing apps.","subject":"Society","topics":["privacy","epidemiology","contact tracing"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nicky-case","name":"Nicky Case"},"page":"https://explainertools.com/explainers/contact-tracing/","original":"https://ncase.me/contact-tracing/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/contact-tracing.json"},{"id":"memory-allocation","title":"Memory Allocation","summary":"A visual introduction to memory allocation.","subject":"Computer Science","topics":["memory","allocators"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/memory-allocation/","original":"https://samwho.dev/memory-allocation/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/memory-allocation.json"},{"id":"samwho-hashing","title":"Hashing","summary":"A visual, interactive introduction to hash functions.","subject":"Computer Science","topics":["hash functions","data structures"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/samwho-hashing/","original":"https://samwho.dev/hashing/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/samwho-hashing.json"},{"id":"bloom-filters","title":"Bloom Filters","summary":"A visual, interactive guide to what bloom filters are and when to use them.","subject":"Computer Science","topics":["bloom filters","data structures","probability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/bloom-filters/","original":"https://samwho.dev/bloom-filters/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/bloom-filters.json"},{"id":"turing-machines","title":"Turing Machines","summary":"An interactive introduction to Turing machines.","subject":"Computer Science","topics":["computation","theory"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/turing-machines/","original":"https://samwho.dev/turing-machines/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/turing-machines.json"},{"id":"samwho-big-o","title":"Big O","summary":"A visual introduction to big O notation.","subject":"Computer Science","topics":["algorithms","complexity"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/samwho-big-o/","original":"https://samwho.dev/big-o/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/samwho-big-o.json"},{"id":"reservoir-sampling","title":"Reservoir Sampling","summary":"Choosing fairly when you do not know how many items you are choosing from.","subject":"Computer Science","topics":["sampling","algorithms","probability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"sam-rose","name":"Sam Rose"},"page":"https://explainertools.com/explainers/reservoir-sampling/","original":"https://samwho.dev/reservoir-sampling/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/reservoir-sampling.json"},{"id":"setosa-markov-chains","title":"Markov Chains explained visually","summary":"Watch states hop around and tune transition probabilities to see how Markov chains behave.","subject":"Math","topics":["markov chains","probability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"setosa","name":"Setosa (Explained Visually)"},"page":"https://explainertools.com/explainers/setosa-markov-chains/","original":"https://setosa.io/ev/markov-chains/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/setosa-markov-chains.json"},{"id":"setosa-image-kernels","title":"Image Kernels explained visually","summary":"Apply kernels to an image pixel by pixel to see blur, sharpen and edge detection.","subject":"Computer Science","topics":["image processing","convolution"],"format":"article","formatLabel":"Interactive article","creator":{"id":"setosa","name":"Setosa (Explained Visually)"},"page":"https://explainertools.com/explainers/setosa-image-kernels/","original":"https://setosa.io/ev/image-kernels/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/setosa-image-kernels.json"},{"id":"setosa-eigenvectors-and-eigenvalues","title":"Eigenvectors and Eigenvalues explained visually","summary":"Drag vectors through a transformation to see which directions only stretch.","subject":"Math","topics":["linear algebra","eigenvectors"],"format":"article","formatLabel":"Interactive article","creator":{"id":"setosa","name":"Setosa (Explained Visually)"},"page":"https://explainertools.com/explainers/setosa-eigenvectors-and-eigenvalues/","original":"https://setosa.io/ev/eigenvectors-and-eigenvalues/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/setosa-eigenvectors-and-eigenvalues.json"},{"id":"setosa-principal-component-analysis","title":"Principal Component Analysis explained visually","summary":"Rotate and project data to see how PCA finds the axes of greatest variance.","subject":"Math","topics":["statistics","pca","dimensionality reduction"],"format":"article","formatLabel":"Interactive article","creator":{"id":"setosa","name":"Setosa (Explained Visually)"},"page":"https://explainertools.com/explainers/setosa-principal-component-analysis/","original":"https://setosa.io/ev/principal-component-analysis/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/setosa-principal-component-analysis.json"},{"id":"setosa-conditional-probability","title":"Conditional probability explained visually","summary":"Drop balls through shelves to build intuition for conditional probability.","subject":"Math","topics":["probability","conditional probability"],"format":"article","formatLabel":"Interactive article","creator":{"id":"setosa","name":"Setosa (Explained Visually)"},"page":"https://explainertools.com/explainers/setosa-conditional-probability/","original":"https://setosa.io/ev/conditional-probability/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/setosa-conditional-probability.json"},{"id":"distill-augmented-rnns","title":"Attention and Augmented Recurrent Neural Networks","summary":"A visual overview of neural attention and the extensions of recurrent neural networks (Chris Olah & Shan Carter).","subject":"Computer Science","topics":["attention","rnns","neural networks"],"format":"article","formatLabel":"Interactive article","creator":{"id":"distill","name":"Distill"},"page":"https://explainertools.com/explainers/distill-augmented-rnns/","original":"https://distill.pub/2016/augmented-rnns/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/distill-augmented-rnns.json"},{"id":"distill-feature-visualization","title":"Feature Visualization","summary":"How neural networks build up their understanding of images (Olah, Mordvintsev & Schubert).","subject":"Computer Science","topics":["interpretability","neural networks","computer vision"],"format":"article","formatLabel":"Interactive article","creator":{"id":"distill","name":"Distill"},"page":"https://explainertools.com/explainers/distill-feature-visualization/","original":"https://distill.pub/2017/feature-visualization/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/distill-feature-visualization.json"},{"id":"distill-gnn-intro","title":"A Gentle Introduction to Graph Neural Networks","summary":"Interactive tour of the components needed to build learning algorithms on graphs.","subject":"Computer Science","topics":["graph neural networks","machine learning"],"format":"article","formatLabel":"Interactive article","creator":{"id":"distill","name":"Distill"},"page":"https://explainertools.com/explainers/distill-gnn-intro/","original":"https://distill.pub/2021/gnn-intro/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/distill-gnn-intro.json"},{"id":"distill-activation-atlas","title":"Activation Atlas","summary":"Explore millions of neural-network activations visualized with feature inversion.","subject":"Computer Science","topics":["interpretability","neural networks"],"format":"article","formatLabel":"Interactive article","creator":{"id":"distill","name":"Distill"},"page":"https://explainertools.com/explainers/distill-activation-atlas/","original":"https://distill.pub/2019/activation-atlas/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/distill-activation-atlas.json"},{"id":"distill-growing-ca","title":"Growing Neural Cellular Automata","summary":"Interact with differentiable cellular automata that grow and regenerate patterns.","subject":"Computer Science","topics":["cellular automata","self-organization","neural networks"],"format":"article","formatLabel":"Interactive article","creator":{"id":"distill","name":"Distill"},"page":"https://explainertools.com/explainers/distill-growing-ca/","original":"https://distill.pub/2020/growing-ca/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/distill-growing-ca.json"},{"id":"mlu-decision-tree","title":"Decision Trees","summary":"A visual introduction to decision trees, entropy and information gain.","subject":"Computer Science","topics":["decision trees","entropy","machine learning"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mlu-explain","name":"MLU-Explain (Amazon)"},"page":"https://explainertools.com/explainers/mlu-decision-tree/","original":"https://mlu-explain.github.io/decision-tree/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mlu-decision-tree.json"},{"id":"mlu-bias-variance","title":"Bias Variance Tradeoff","summary":"Learn the tradeoff between under- and over-fitting models.","subject":"Computer Science","topics":["bias-variance","machine learning"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mlu-explain","name":"MLU-Explain (Amazon)"},"page":"https://explainertools.com/explainers/mlu-bias-variance/","original":"https://mlu-explain.github.io/bias-variance/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mlu-bias-variance.json"},{"id":"mlu-double-descent","title":"Double Descent","summary":"A visual introduction to the double descent phenomenon in modern machine learning.","subject":"Computer Science","topics":["double descent","deep learning"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mlu-explain","name":"MLU-Explain (Amazon)"},"page":"https://explainertools.com/explainers/mlu-double-descent/","original":"https://mlu-explain.github.io/double-descent/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mlu-double-descent.json"},{"id":"mlu-roc-auc","title":"ROC and AUC","summary":"A visual explanation of ROC curves and AUC.","subject":"Computer Science","topics":["classification","evaluation metrics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mlu-explain","name":"MLU-Explain (Amazon)"},"page":"https://explainertools.com/explainers/mlu-roc-auc/","original":"https://mlu-explain.github.io/roc-auc/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mlu-roc-auc.json"},{"id":"circles-sines-signals","title":"Circles Sines and Signals","summary":"A compact, interactive primer on digital signal processing.","subject":"Math","topics":["signal processing","fourier","sampling"],"format":"article","formatLabel":"Interactive article","creator":{"id":"jack-schaedler","name":"Jack Schaedler"},"page":"https://explainertools.com/explainers/circles-sines-signals/","original":"https://jackschaedler.github.io/circles-sines-signals/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/circles-sines-signals.json"},{"id":"visualizing-algorithms","title":"Visualizing Algorithms","summary":"A visual essay animating sampling, shuffling, sorting and maze-generation algorithms.","subject":"Computer Science","topics":["algorithms","sampling","sorting","visualization"],"format":"article","formatLabel":"Interactive article","creator":{"id":"mike-bostock","name":"Mike Bostock"},"page":"https://explainertools.com/explainers/visualizing-algorithms/","original":"https://bost.ocks.org/mike/algorithms/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/visualizing-algorithms.json"},{"id":"quantum-computing-for-the-very-curious","title":"Quantum computing for the very curious","summary":"An introduction to quantum computing in a mnemonic medium with embedded spaced-repetition review.","subject":"Computer Science","topics":["quantum computing","spaced repetition"],"format":"article","formatLabel":"Interactive article","creator":{"id":"quantum-country","name":"Andy Matuschak & Michael Nielsen"},"page":"https://explainertools.com/explainers/quantum-computing-for-the-very-curious/","original":"https://quantum.country/qcvc","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/quantum-computing-for-the-very-curious.json"},{"id":"spring-physics-intro","title":"A Friendly Introduction to Spring Physics","summary":"An interactive tutorial on spring-based animation in JavaScript.","subject":"Design","topics":["animation","spring physics","web development"],"format":"article","formatLabel":"Interactive article","creator":{"id":"josh-comeau","name":"Josh W. Comeau"},"page":"https://explainertools.com/explainers/spring-physics-intro/","original":"https://www.joshwcomeau.com/animation/a-friendly-introduction-to-spring-physics/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/spring-physics-intro.json"},{"id":"phet-projectile-motion","title":"Projectile Motion","summary":"Blast objects out of a cannon and explore how angle, speed and mass shape the trajectory.","subject":"Science","topics":["physics","kinematics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"phet","name":"PhET Interactive Simulations"},"page":"https://explainertools.com/explainers/phet-projectile-motion/","original":"https://phet.colorado.edu/en/simulations/projectile-motion","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/phet-projectile-motion.json"},{"id":"phet-circuit-construction-kit-dc","title":"Circuit Construction Kit: DC","summary":"Build circuits with batteries, resistors, bulbs and switches and measure current and voltage.","subject":"Science","topics":["electricity","circuits"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"phet","name":"PhET Interactive Simulations"},"page":"https://explainertools.com/explainers/phet-circuit-construction-kit-dc/","original":"https://phet.colorado.edu/en/simulations/circuit-construction-kit-dc","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/phet-circuit-construction-kit-dc.json"},{"id":"pop-lyrics-repetition","title":"Are Pop Lyrics Getting More Repetitive?","summary":"Measure repetition in song lyrics over time using a compression algorithm.","subject":"Society","topics":["music","compression","data"],"format":"article","formatLabel":"Interactive article","creator":{"id":"the-pudding","name":"The Pudding"},"page":"https://explainertools.com/explainers/pop-lyrics-repetition/","original":"https://pudding.cool/2017/05/song-repetition/","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/pop-lyrics-repetition.json"},{"id":"regression-analysis","title":"Regression Analysis","summary":"Fit lines to data interactively and explore linear regression and correlation.","subject":"Math","topics":["statistics","regression"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/regression-analysis/","original":"https://seeing-theory.brown.edu/regression-analysis/index.html","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/regression-analysis.json"},{"id":"hairy-ball-theorem","title":"The Hairy Ball Theorem","summary":"Why you can never comb a hairy ball flat, and where the theorem shows up.","subject":"Math","topics":["topology","vector fields"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/hairy-ball-theorem/","original":"https://www.youtube.com/watch?v=BHdbsHFs2P0","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/hairy-ball-theorem.json"},{"id":"laplace-forced-oscillator","title":"Laplace Transform: forced oscillators","summary":"The next video in the Laplace Transform sequence, applied to driven oscillators.","subject":"Math","topics":["laplace transform","differential equations"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/laplace-forced-oscillator/","original":"https://www.youtube.com/watch?v=FE-hM1kRK4Y","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/laplace-forced-oscillator.json"},{"id":"reinventing-entropy","title":"Reinventing Entropy | Compression is Intelligence Part 1","summary":"Rediscover Shannon entropy from scratch.","subject":"Math","topics":["information theory","entropy"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/reinventing-entropy/","original":"https://www.youtube.com/watch?v=l6DKRf-fAAM","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/reinventing-entropy.json"},{"id":"what-is-cross-entropy","title":"But what is cross-entropy? | Compression is Intelligence Part 2","summary":"How cross-entropy connects compression to training language models.","subject":"Computer Science","topics":["information theory","machine learning"],"format":"video","formatLabel":"Video","creator":{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown"},"page":"https://explainertools.com/explainers/what-is-cross-entropy/","original":"https://www.youtube.com/watch?v=GlYgs6v2YfU","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/what-is-cross-entropy.json"},{"id":"can-earth-run-out-of-water","title":"Can Earth Run Out of Water?","summary":"An animated look at whether Earth can run out of water.","subject":"Science","topics":["earth science","water"],"format":"video","formatLabel":"Video","creator":{"id":"kurzgesagt","name":"Kurzgesagt – In a Nutshell"},"page":"https://explainertools.com/explainers/can-earth-run-out-of-water/","original":"https://www.youtube.com/watch?v=tZ8i1RxGSYM","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/can-earth-run-out-of-water.json"},{"id":"how-adhd-medication-works","title":"How ADHD Medication Works","summary":"An animated explainer of how ADHD medication acts in the brain.","subject":"Science","topics":["neuroscience","medicine"],"format":"video","formatLabel":"Video","creator":{"id":"kurzgesagt","name":"Kurzgesagt – In a Nutshell"},"page":"https://explainertools.com/explainers/how-adhd-medication-works/","original":"https://www.youtube.com/watch?v=NIifnIP_NnQ","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-adhd-medication-works.json"},{"id":"your-skeleton-is-electric","title":"Your Skeleton Is Electric","summary":"An animated explainer on the electrical side of your skeleton.","subject":"Science","topics":["biology","bones"],"format":"video","formatLabel":"Video","creator":{"id":"kurzgesagt","name":"Kurzgesagt – In a Nutshell"},"page":"https://explainertools.com/explainers/your-skeleton-is-electric/","original":"https://www.youtube.com/watch?v=RQprZZJIb6Y","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/your-skeleton-is-electric.json"},{"id":"enigma-machine-engineering","title":"The Insane Real Engineering of the Nazi Enigma Machine","summary":"How the Enigma machine actually worked, and how it was broken.","subject":"Engineering","topics":["cryptography","history","machines"],"format":"video","formatLabel":"Video","creator":{"id":"veritasium","name":"Veritasium"},"page":"https://explainertools.com/explainers/enigma-machine-engineering/","original":"https://www.youtube.com/watch?v=JsBZOcqZerk","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/enigma-machine-engineering.json"},{"id":"scariest-chart-in-engineering","title":"The Scariest Chart In Engineering","summary":"A Veritasium explainer built around one alarming engineering chart.","subject":"Engineering","topics":["engineering","failure"],"format":"video","formatLabel":"Video","creator":{"id":"veritasium","name":"Veritasium"},"page":"https://explainertools.com/explainers/scariest-chart-in-engineering/","original":"https://www.youtube.com/watch?v=O3a99HNskNk","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/scariest-chart-in-engineering.json"},{"id":"simulating-evolution-of-aging","title":"Simulating the Evolution of Aging","summary":"Simulated blob populations show how aging can evolve.","subject":"Science","topics":["evolution","simulation","aging"],"format":"video","formatLabel":"Video","creator":{"id":"primer","name":"Primer"},"page":"https://explainertools.com/explainers/simulating-evolution-of-aging/","original":"https://www.youtube.com/watch?v=1_JbJTeLZJs","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/simulating-evolution-of-aging.json"},{"id":"simulating-rock-paper-scissors","title":"Simulating the Evolution of Rock, Paper, Scissors","summary":"Simulations of how rock-paper-scissors dynamics play out in evolving populations.","subject":"Science","topics":["evolution","game theory","simulation"],"format":"video","formatLabel":"Video","creator":{"id":"primer","name":"Primer"},"page":"https://explainertools.com/explainers/simulating-rock-paper-scissors/","original":"https://www.youtube.com/watch?v=tCoEYFbDVoI","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/simulating-rock-paper-scissors.json"},{"id":"coding-adventure-simulating-smoke","title":"Coding Adventure: Simulating Smoke","summary":"Build a smoke simulation from scratch, step by step.","subject":"Computer Science","topics":["fluid simulation","graphics"],"format":"video","formatLabel":"Video","creator":{"id":"sebastian-lague","name":"Sebastian Lague"},"page":"https://explainertools.com/explainers/coding-adventure-simulating-smoke/","original":"https://www.youtube.com/watch?v=Q78wvrQ9xsU","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/coding-adventure-simulating-smoke.json"},{"id":"coding-adventure-rendering-fluids","title":"Coding Adventure: Rendering Fluids","summary":"Explore techniques for rendering a simulated fluid.","subject":"Computer Science","topics":["rendering","fluid simulation","graphics"],"format":"video","formatLabel":"Video","creator":{"id":"sebastian-lague","name":"Sebastian Lague"},"page":"https://explainertools.com/explainers/coding-adventure-rendering-fluids/","original":"https://www.youtube.com/watch?v=kOkfC5fLfgE","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/coding-adventure-rendering-fluids.json"},{"id":"how-microsd-cards-store-2tb","title":"How do microSD Cards Store 2 TB in such a TINY space?","summary":"3D-animated tour of the flash memory inside a microSD card.","subject":"Engineering","topics":["storage","semiconductors"],"format":"video","formatLabel":"Video","creator":{"id":"branch-education","name":"Branch Education"},"page":"https://explainertools.com/explainers/how-microsd-cards-store-2tb/","original":"https://www.youtube.com/watch?v=9kM3mnxrMMM","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-microsd-cards-store-2tb.json"},{"id":"zooming-into-a-cpu","title":"Zooming Into a CPU","summary":"Zoom from a processor package down to its transistors.","subject":"Engineering","topics":["cpus","semiconductors"],"format":"video","formatLabel":"Video","creator":{"id":"branch-education","name":"Branch Education"},"page":"https://explainertools.com/explainers/zooming-into-a-cpu/","original":"https://www.youtube.com/watch?v=Bez-2cvYja0","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/zooming-into-a-cpu.json"},{"id":"how-does-a-spacesuit-work","title":"How does a Spacesuit work? (NASA)","summary":"3D-animated breakdown of the systems inside a NASA spacesuit.","subject":"Engineering","topics":["space","spacesuits"],"format":"video","formatLabel":"Video","creator":{"id":"jared-owen","name":"Jared Owen"},"page":"https://explainertools.com/explainers/how-does-a-spacesuit-work/","original":"https://www.youtube.com/watch?v=VRpHuznm0j0","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-does-a-spacesuit-work.json"},{"id":"how-roller-coasters-work","title":"How Roller Coasters Actually Work","summary":"3D-animated explanation of roller coaster mechanics.","subject":"Engineering","topics":["roller coasters","mechanics"],"format":"video","formatLabel":"Video","creator":{"id":"jared-owen","name":"Jared Owen"},"page":"https://explainertools.com/explainers/how-roller-coasters-work/","original":"https://www.youtube.com/watch?v=irkAtqm-eCs","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-roller-coasters-work.json"},{"id":"strings-dont-vibrate","title":"Strings Don't Vibrate The Way You Think","summary":"A minutephysics explanation of how strings really vibrate.","subject":"Science","topics":["waves","physics","sound"],"format":"video","formatLabel":"Video","creator":{"id":"minutephysics","name":"minutephysics (Henry Reich)"},"page":"https://explainertools.com/explainers/strings-dont-vibrate/","original":"https://www.youtube.com/watch?v=sYdXa_yp0fc","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/strings-dont-vibrate.json"},{"id":"mosquito-magnets","title":"Why Are Some People Mosquito Magnets?","summary":"Why mosquitoes prefer some people over others.","subject":"Science","topics":["biology","insects"],"format":"video","formatLabel":"Video","creator":{"id":"minuteearth","name":"MinuteEarth"},"page":"https://explainertools.com/explainers/mosquito-magnets/","original":"https://www.youtube.com/watch?v=bvKKHRCCkfI","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/mosquito-magnets.json"},{"id":"ai-data-centers-electricity","title":"Why are AI data centers using so much electricity?","summary":"A TED-Ed animated lesson by Sajan Saini on AI data-center power use.","subject":"Engineering","topics":["ai infrastructure","energy"],"format":"video","formatLabel":"Video","creator":{"id":"ted-ed","name":"TED-Ed"},"page":"https://explainertools.com/explainers/ai-data-centers-electricity/","original":"https://www.youtube.com/watch?v=z3Y-gsBKChc","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/ai-data-centers-electricity.json"},{"id":"why-magnets-stumped-scientists","title":"Why magnets stumped scientists for so long","summary":"A TED-Ed animated lesson by Rachel Yang on the long puzzle of magnetism.","subject":"Science","topics":["magnetism","history of science"],"format":"video","formatLabel":"Video","creator":{"id":"ted-ed","name":"TED-Ed"},"page":"https://explainertools.com/explainers/why-magnets-stumped-scientists/","original":"https://www.youtube.com/watch?v=jG7ULeWUfDw","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/why-magnets-stumped-scientists.json"},{"id":"perpetual-motion-pump","title":"The \"Perpetual Motion\" Pump That Actually Works","summary":"Steve Mould explains a pump that seems to run forever.","subject":"Science","topics":["fluids","physics"],"format":"video","formatLabel":"Video","creator":{"id":"steve-mould","name":"Steve Mould"},"page":"https://explainertools.com/explainers/perpetual-motion-pump/","original":"https://www.youtube.com/watch?v=k3Q9UWWiPsQ","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/perpetual-motion-pump.json"},{"id":"anti-trampoline-effect","title":"The Anti Trampoline Effect","summary":"Steve Mould demonstrates and explains the anti-trampoline effect.","subject":"Science","topics":["mechanics","physics"],"format":"video","formatLabel":"Video","creator":{"id":"steve-mould","name":"Steve Mould"},"page":"https://explainertools.com/explainers/anti-trampoline-effect/","original":"https://www.youtube.com/watch?v=EP1mYq8hLIY","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/anti-trampoline-effect.json"},{"id":"unreasonable-effectiveness-of-jpeg","title":"The Unreasonable Effectiveness of JPEG","summary":"A signal-processing walk-through of how JPEG compression works.","subject":"Computer Science","topics":["compression","signal processing"],"format":"video","formatLabel":"Video","creator":{"id":"reducible","name":"Reducible"},"page":"https://explainertools.com/explainers/unreasonable-effectiveness-of-jpeg/","original":"https://www.youtube.com/watch?v=0me3guauqOU","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/unreasonable-effectiveness-of-jpeg.json"},{"id":"fast-fourier-transform","title":"The Fast Fourier Transform (FFT): Most Ingenious Algorithm Ever?","summary":"An animated derivation of the Fast Fourier Transform.","subject":"Computer Science","topics":["fft","algorithms"],"format":"video","formatLabel":"Video","creator":{"id":"reducible","name":"Reducible"},"page":"https://explainertools.com/explainers/fast-fourier-transform/","original":"https://www.youtube.com/watch?v=h7apO7q16V0","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/fast-fourier-transform.json"},{"id":"planimeters-visually-explained","title":"How to Integrate with an AX? The Surprising Power of Planimeters","summary":"Mathologer visually explains how planimeters measure area.","subject":"Math","topics":["calculus","integration","instruments"],"format":"video","formatLabel":"Video","creator":{"id":"mathologer","name":"Mathologer (Burkard Polster)"},"page":"https://explainertools.com/explainers/planimeters-visually-explained/","original":"https://www.youtube.com/watch?v=8CksuEk2jJQ","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/planimeters-visually-explained.json"},{"id":"hugging-face-sandbox-incident","title":"The Hugging Face sandbox incident, explained","summary":"A code-drawn explainer video of the incident where AI agents broke out of their sandbox.","subject":"Computer Science","topics":["ai safety","agents"],"format":"video","formatLabel":"Video","creator":{"id":"kevin-ngo","name":"Kevin Ngo"},"page":"https://explainertools.com/explainers/hugging-face-sandbox-incident/","original":"https://x.com/kevin_t_ngo/status/2093020864992494032","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/hugging-face-sandbox-incident.json"},{"id":"history-of-dinosaurs-one-minute","title":"The history of dinosaurs in under one minute","summary":"Every frame of this animated history of dinosaurs was drawn in JavaScript by Claude.","subject":"Science","topics":["paleontology","evolution"],"format":"video","formatLabel":"Video","creator":{"id":"kevin-ngo","name":"Kevin Ngo"},"page":"https://explainertools.com/explainers/history-of-dinosaurs-one-minute/","original":"https://x.com/kevin_t_ngo/status/2104638743634391408","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/history-of-dinosaurs-one-minute.json"},{"id":"how-the-rainbow-got-its-colors","title":"How the Rainbow Got Its Colors","summary":"A code-drawn animation about how rainbows form their colors.","subject":"Science","topics":["optics","light","color"],"format":"video","formatLabel":"Video","creator":{"id":"kevin-ngo","name":"Kevin Ngo"},"page":"https://explainertools.com/explainers/how-the-rainbow-got-its-colors/","original":"https://x.com/kevin_t_ngo/status/2105652774780420607","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-the-rainbow-got-its-colors.json"},{"id":"life-of-a-fruit-fly","title":"The life of a fruit fly","summary":"A code-drawn animation of a fruit fly's life cycle.","subject":"Science","topics":["biology","life cycle"],"format":"video","formatLabel":"Video","creator":{"id":"kevin-ngo","name":"Kevin Ngo"},"page":"https://explainertools.com/explainers/life-of-a-fruit-fly/","original":"https://x.com/kevin_t_ngo/status/2099858454043349342","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/life-of-a-fruit-fly.json"},{"id":"recursive-self-improvement-paper-video","title":"Regularized Recursive Self Improvement of Agent Harnesses, in 3b1b style","summary":"An 8-minute 3Blue1Brown-style video summary generated from a research paper.","subject":"Computer Science","topics":["ai research","agents"],"format":"video","formatLabel":"Video","creator":{"id":"deedy-das","name":"Deedy Das"},"page":"https://explainertools.com/explainers/recursive-self-improvement-paper-video/","original":"https://x.com/deedydas/status/2103141339651350646","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/recursive-self-improvement-paper-video.json"},{"id":"neocloud-business-explainer","title":"The Neocloud business, explained","summary":"A 4-minute AI-made explainer of the neocloud business, posted with a detailed generation workflow.","subject":"Society","topics":["ai infrastructure","business"],"format":"video","formatLabel":"Video","creator":{"id":"deedy-das","name":"Deedy Das"},"page":"https://explainertools.com/explainers/neocloud-business-explainer/","original":"https://x.com/deedydas/status/2104957026199900220","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/neocloud-business-explainer.json"},{"id":"object-tracking-3b1b-style","title":"Object tracking explained in 3Blue1Brown style","summary":"The tracking loop, Kalman filters and association explained in 3Blue1Brown style.","subject":"Computer Science","topics":["computer vision","object tracking","kalman filter"],"format":"video","formatLabel":"Video","creator":{"id":"alex-bodner","name":"Alex Bodner"},"page":"https://explainertools.com/explainers/object-tracking-3b1b-style/","original":"https://x.com/AlexBodner_/status/2105296768753918099","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/object-tracking-3b1b-style.json"},{"id":"rf-detr-explained","title":"RF-DETR explained","summary":"A narrated 3Blue1Brown-style explainer of the RF-DETR detector.","subject":"Computer Science","topics":["computer vision","object detection","transformers"],"format":"video","formatLabel":"Video","creator":{"id":"alex-bodner","name":"Alex Bodner"},"page":"https://explainertools.com/explainers/rf-detr-explained/","original":"https://x.com/AlexBodner_/status/2105059528169394468","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/rf-detr-explained.json"},{"id":"nuclear-energy-generative-classroom","title":"How nuclear energy works (generative video classroom)","summary":"Demo of a generative video classroom that produces animated explainers on demand.","subject":"Science","topics":["nuclear energy","physics"],"format":"video","formatLabel":"Video","creator":{"id":"internetphysics","name":"six (internetphysics)"},"page":"https://explainertools.com/explainers/nuclear-energy-generative-classroom/","original":"https://x.com/internetphysics/status/2094848844987347409","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/nuclear-energy-generative-classroom.json"},{"id":"foveated-diffusion-teaser","title":"Foveated Diffusion paper teaser","summary":"A 3Blue1Brown-style teaser video for the Foveated Diffusion paper, generated from the PDF.","subject":"Computer Science","topics":["diffusion models","research papers"],"format":"video","formatLabel":"Video","creator":{"id":"brian-chao","name":"Brian Chao"},"page":"https://explainertools.com/explainers/foveated-diffusion-teaser/","original":"https://x.com/BrianCChao/status/2103553398738219450","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/foveated-diffusion-teaser.json"},{"id":"runway-world-models-documentary","title":"Runway world models, a documentary","summary":"A one-shot, five-minute Netflix-style documentary with 3Blue1Brown-style animations.","subject":"Computer Science","topics":["world models","generative video"],"format":"video","formatLabel":"Video","creator":{"id":"gene-kogan","name":"Gene Kogan"},"page":"https://explainertools.com/explainers/runway-world-models-documentary/","original":"https://x.com/genekogan/status/2104979865518919696","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/runway-world-models-documentary.json"},{"id":"cardiac-arrest-3d-explainer","title":"What happens inside your body when your heart stops","summary":"An 8-minute 3D animated journey through cardiac arrest and CPR.","subject":"Science","topics":["medicine","cardiology","cpr"],"format":"video","formatLabel":"Video","creator":{"id":"vuk-rosic","name":"Vuk Rosić"},"page":"https://explainertools.com/explainers/cardiac-arrest-3d-explainer/","original":"https://x.com/VukRosic99/status/2104277265328787469","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/cardiac-arrest-3d-explainer.json"},{"id":"physics-of-database-speed","title":"The Physics of Database Speed","summary":"A 19-minute animated explainer from 300 to 1M transactions per second, produced over three months.","subject":"Computer Science","topics":["databases","performance"],"format":"video","formatLabel":"Video","creator":{"id":"tanay-karnik","name":"Tanay Karnik"},"page":"https://explainertools.com/explainers/physics-of-database-speed/","original":"https://x.com/tanayvk/status/2099573403602805246","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/physics-of-database-speed.json"},{"id":"deepseek-kv-cache","title":"How DeepSeek keeps 890 bytes of KV cache per token","summary":"A 7-minute Manim-style explainer of DeepSeek KV-cache compression.","subject":"Computer Science","topics":["llms","kv cache","attention"],"format":"video","formatLabel":"Video","creator":{"id":"ajay-kv","name":"AJ (ItsmeAjayKV)"},"page":"https://explainertools.com/explainers/deepseek-kv-cache/","original":"https://x.com/ItsmeAjayKV/status/2103591055396663493","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/deepseek-kv-cache.json"},{"id":"jumping-frog-puzzle","title":"The jumping frog puzzle","summary":"An AI-built animated explainer of the jumping frog puzzle.","subject":"Math","topics":["puzzles","combinatorics"],"format":"video","formatLabel":"Video","creator":{"id":"michael-moor","name":"Michael Moor"},"page":"https://explainertools.com/explainers/jumping-frog-puzzle/","original":"https://x.com/Michael_D_Moor/status/2101649103876739298","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/jumping-frog-puzzle.json"},{"id":"how-llms-work-3b1b-style","title":"How LLMs work, 3b1b style","summary":"A 3Blue1Brown-style explainer of how LLMs work, using numbers from real models.","subject":"Computer Science","topics":["llms","transformers"],"format":"video","formatLabel":"Video","creator":{"id":"usama-unais","name":"Usama Unais"},"page":"https://explainertools.com/explainers/how-llms-work-3b1b-style/","original":"https://x.com/UsamaUnais/status/2104329938887151662","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/how-llms-work-3b1b-style.json"},{"id":"xerox-alto","title":"The Xerox Alto","summary":"A Claude-made explainer video about the Xerox Alto.","subject":"Computer Science","topics":["computing history"],"format":"video","formatLabel":"Video","creator":{"id":"emily-aiju","name":"Emily (the_aiju)"},"page":"https://explainertools.com/explainers/xerox-alto/","original":"https://x.com/the_aiju/status/2104698188901073339","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/xerox-alto.json"},{"id":"vaes-explained","title":"Variational autoencoders, explained","summary":"A 5-minute 3Blue1Brown-style video on VAEs with Manim and models trained on MNIST.","subject":"Computer Science","topics":["vaes","generative models"],"format":"video","formatLabel":"Video","creator":{"id":"akshay-k","name":"Akshay K"},"page":"https://explainertools.com/explainers/vaes-explained/","original":"https://x.com/ng169onX/status/2103183904563998809","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/vaes-explained.json"},{"id":"qin-unification","title":"How Qin unified China","summary":"A 45-second Vox-style history explainer on the Qin unification.","subject":"Society","topics":["history","china"],"format":"video","formatLabel":"Video","creator":{"id":"larus-canus","name":"Larus Canus"},"page":"https://explainertools.com/explainers/qin-unification/","original":"https://x.com/MrLarus/status/2076328854315032641","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/qin-unification.json"},{"id":"physics-lecture-to-explainer","title":"A 109-minute physics lecture as a 2-minute explainer","summary":"GPT-6 Astra condenses a long physics lecture into a two-minute visual explainer.","subject":"Science","topics":["physics"],"format":"video","formatLabel":"Video","creator":{"id":"higgsfield","name":"Higgsfield AI"},"page":"https://explainertools.com/explainers/physics-lecture-to-explainer/","original":"https://x.com/higgsfield_ai/status/2097452990508798427","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/physics-lecture-to-explainer.json"},{"id":"physics-of-flight-higgsfield","title":"The physics of flight","summary":"An AI-generated visual explainer of how flight works.","subject":"Science","topics":["flight","aerodynamics"],"format":"video","formatLabel":"Video","creator":{"id":"higgsfield","name":"Higgsfield AI"},"page":"https://explainertools.com/explainers/physics-of-flight-higgsfield/","original":"https://x.com/higgsfield_ai/status/2097886619823182019","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/physics-of-flight-higgsfield.json"},{"id":"racing-car-aerodynamics","title":"Racing car aerodynamics","summary":"An AI-generated explainer of racing-car aerodynamics.","subject":"Engineering","topics":["aerodynamics","motorsport"],"format":"video","formatLabel":"Video","creator":{"id":"higgsfield","name":"Higgsfield AI"},"page":"https://explainertools.com/explainers/racing-car-aerodynamics/","original":"https://x.com/higgsfield_ai/status/2097194685957877787","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/racing-car-aerodynamics.json"},{"id":"jwst-launch-film","title":"James Webb launch and unfolding, rendered in code","summary":"A 4K film of JWST's launch and deployment where every frame is computed by code, with real mission timings.","subject":"Engineering","topics":["space","telescopes","jwst"],"format":"video","formatLabel":"Video","creator":{"id":"shiva-binaryscriptar","name":"Shiva"},"page":"https://explainertools.com/explainers/jwst-launch-film/","original":"https://x.com/BinaryScriptar/status/2104259086804189190","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/jwst-launch-film.json"},{"id":"limits-explained-visually","title":"Limits Explained Visually","summary":"A complete visual calculus lesson on limits using Manim animations.","subject":"Math","topics":["calculus","limits"],"format":"video","formatLabel":"Video","creator":{"id":"sam-axiom","name":"Sam (Sam_Axiom)"},"page":"https://explainertools.com/explainers/limits-explained-visually/","original":"https://x.com/Sam_Axiom/status/2102695288993706056","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/limits-explained-visually.json"},{"id":"black-hole-merger","title":"Two black holes merge","summary":"Two black holes inspiral, chirp, merge and ring down into one spinning black hole.","subject":"Science","topics":["black holes","gravitational waves"],"format":"video","formatLabel":"Video","creator":{"id":"mathelirium","name":"Mathelirium"},"page":"https://explainertools.com/explainers/black-hole-merger/","original":"https://x.com/mathelirium/status/2105043885579804963","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/black-hole-merger.json"},{"id":"gravitational-wave-memory","title":"The Permanent Echo of Gravity","summary":"How a passing gravitational wave leaves spacetime permanently displaced.","subject":"Science","topics":["gravitational waves","general relativity"],"format":"video","formatLabel":"Video","creator":{"id":"mathelirium","name":"Mathelirium"},"page":"https://explainertools.com/explainers/gravitational-wave-memory/","original":"https://x.com/mathelirium/status/2105381251209453853","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/gravitational-wave-memory.json"},{"id":"the-internet-physically","title":"The internet, physically","summary":"Follow a packet beneath the ocean, explore real submarine cable routes and network maps, and see how a cable cut changes the path.","subject":"Computer Science","topics":["networking","internet infrastructure","submarine cables"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/the-internet-physically/","original":"https://x.com/konstantinsaifo/status/2106447196593819648/video/1","tool":"","runs":"embedded","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/the-internet-physically.json"},{"id":"inside-a-5-axis-cnc-machine","title":"Inside a 5-axis CNC machine","summary":"Watch how a five-axis machine cuts an aluminium impeller, and see how the spindle, tilting table, coolant and chips work together.","subject":"Engineering","topics":["manufacturing","CNC machining","5-axis machining","subtractive manufacturing","impellers"],"format":"video","formatLabel":"Video","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/inside-a-5-axis-cnc-machine/","original":"https://x.com/konstantinsaifo/status/2104963500988916032/video/1","tool":"","runs":"video","added":"2026-10-03","resource":"https://explainertools.com/agents/explainers/inside-a-5-axis-cnc-machine.json"},{"id":"starlink","title":"Home internet from space: Starlink","summary":"Explore how a Starlink dish hands its connection from low-orbit satellites to laser relays, and compare the distance and latency of a geostationary link.","subject":"Engineering","topics":["satellite internet","orbital mechanics","latency","phased-array antennas","radio waves","satellites"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/starlink/","original":"https://sael.net/starlink/","tool":"","runs":"embedded","added":"2026-10-08","resource":"https://explainertools.com/agents/explainers/starlink.json"},{"id":"hemoglobin","title":"The Story of Hemoglobin","summary":"Follow an interactive account of hemoglobin’s structure and see how it binds oxygen, changes shape, and releases oxygen in the body.","subject":"Science","topics":["biology","hemoglobin","oxygen transport","protein structure"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/hemoglobin/","original":"https://www.newtinteractive.com/essays/hemoglobin","tool":"","runs":"embedded","added":"2026-10-08","resource":"https://explainertools.com/agents/explainers/hemoglobin.json"},{"id":"horde-of-the-flies","title":"Horde of the Flies","summary":"Adjust a simple model of moving animals to explore how local alignment can produce flocking, swarming, and synchronized group motion.","subject":"Science","topics":["complex systems","collective behavior","flocking","Vicsek model"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/horde-of-the-flies/","original":"https://www.complexity-explorables.org/explorables/horde-of-the-flies/","tool":"","runs":"embedded","added":"2026-10-08","resource":"https://explainertools.com/agents/explainers/horde-of-the-flies.json"},{"id":"original-rolling-shutter","title":"Why do propellers look bent on camera?","summary":"Spin a propeller and watch a phone camera read its sensor row by row, so straight blades come out curved.","subject":"Science","topics":["cameras","rolling shutter","photography","sensors"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-rolling-shutter/","original":"","tool":"https://explainertools.com/originals/shutter-lab/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-rolling-shutter.json"},{"id":"original-golden-angle","title":"Why do sunflower seeds form spirals?","summary":"Turn each new seed by the same angle: 120° stacks seeds into three arms with gaps, while the golden angle packs them into 34 and 55 spirals.","subject":"Math","topics":["golden angle","Fibonacci","plants","patterns"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-golden-angle/","original":"","tool":"https://explainertools.com/originals/sunflower-lab/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-golden-angle.json"},{"id":"original-phantom-traffic","title":"Why do traffic jams appear out of nowhere?","summary":"Add cars to a ring road and tap one driver's brakes: on a quiet road it fades, on a busy one it grows into a jam that drifts backward.","subject":"Engineering","topics":["traffic","waves","driving","cities"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-phantom-traffic/","original":"","tool":"https://explainertools.com/originals/traffic-waves/","runs":"embedded","added":"2026-10-12","resource":"https://explainertools.com/agents/explainers/original-phantom-traffic.json"},{"id":"window-draft-lab","title":"Window Draft Lab","summary":"Open or seal a window and move the radiator to follow warm and cold air currents in a 2D room-airflow simulation. Designed for a larger screen.","subject":"Science","topics":["convection","heat","airflow","heat transfer","thermal comfort"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/window-draft-lab/","original":"https://sael.net/","tool":"","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/window-draft-lab.json"},{"id":"hummingbird-wing-lab","title":"Hummingbird Wing Lab","summary":"Change wing twist and beat rate to see how an idealized hummingbird wing generates lift. Flow is schematic; use a larger screen for the full control layout.","subject":"Science","topics":["biology","flight","aerodynamics","lift","wing motion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/hummingbird-wing-lab/","original":"https://sael.net/","tool":"","runs":"embedded","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/hummingbird-wing-lab.json"},{"id":"how-chipmaking-uses-euv-light","title":"How chipmaking uses extreme ultraviolet light","summary":"Follow tin droplets, laser pulses and mirrors to see how extreme-ultraviolet light reaches a silicon wafer in a browser-built teaching model. Use the creator’s website link to try the interactive model (larger screen recommended).","subject":"Engineering","topics":["semiconductors","chip fabrication","extreme ultraviolet","optics"],"format":"video","formatLabel":"Video","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/how-chipmaking-uses-euv-light/","original":"https://x.com/konstantinsaifo/status/2109936655100489926","tool":"","runs":"video","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/how-chipmaking-uses-euv-light.json"},{"id":"metal-powder-rocket-engine","title":"A rocket engine printed from metal powder","summary":"Watch a powder layer spread, lasers fuse a rocket-engine cross section, and internal cooling channels emerge in a simulated metal 3D printer. Use the creator’s website link to try the interactive model (larger screen recommended).","subject":"Engineering","topics":["manufacturing","metal 3D printing","additive manufacturing","rocket engines"],"format":"video","formatLabel":"Video","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/metal-powder-rocket-engine/","original":"https://x.com/konstantinsaifo/status/2106378121557782950","tool":"","runs":"video","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/metal-powder-rocket-engine.json"},{"id":"aircraft-factory-simulation","title":"Inside an aircraft factory","summary":"Explore a simulated aircraft production line and follow how parts and work move through a factory. This is a browser-built teaching model, not a real factory tour. Use the creator’s website link to try the interactive model (larger screen recommended).","subject":"Engineering","topics":["manufacturing","aircraft","production lines","factory simulation"],"format":"video","formatLabel":"Video","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/aircraft-factory-simulation/","original":"https://x.com/konstantinsaifo/status/2096122429319852319","tool":"","runs":"video","added":"2026-10-13","resource":"https://explainertools.com/agents/explainers/aircraft-factory-simulation.json"},{"id":"ship-40-flight-machine","title":"Starship's flight as a machine on a desk","summary":"Watch a miniature Starship trace a flight path on a mechanical desk model, from liftoff through reentry. Open the creator’s website to scrub the timeline and switch between machine, follow, close-up and globe views (larger screen recommended). A teaching simulation with estimated recovery times, not footage or a verified prediction of an actual flight.","subject":"Engineering","topics":["spaceflight","Starship","orbital flight","atmospheric reentry","heat shielding"],"format":"video","formatLabel":"Video","creator":{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline"},"page":"https://explainertools.com/explainers/ship-40-flight-machine/","original":"https://x.com/konstantinsaifo/status/2110800680407757141","tool":"","runs":"video","added":"2026-10-15","resource":"https://explainertools.com/agents/explainers/ship-40-flight-machine.json"},{"id":"original-ising-domains","title":"Why do hot magnets lose their order?","summary":"Drag the temperature and watch random thermal flips break up patches of matching spins. An interactive 16×16 Ising model, not a real material.","subject":"Science","topics":["Magnetism","Ising Domains"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-ising-domains/","original":"","tool":"https://explainertools.com/originals/ising-domains/","runs":"embedded","added":"2026-10-20","resource":"https://explainertools.com/agents/explainers/original-ising-domains.json"},{"id":"original-mandelbrot-orbit","title":"Keep squaring and adding. Does it escape?","summary":"Hold c fixed, start at 0, and slide the steps: watch one point square, add c, and stay within radius 2 or escape. A finite-step model of z² + c.","subject":"Math","topics":["Mathematics","One Point Orbit"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-mandelbrot-orbit/","original":"","tool":"https://explainertools.com/originals/mandelbrot-orbit/","runs":"embedded","added":"2026-10-20","resource":"https://explainertools.com/agents/explainers/original-mandelbrot-orbit.json"},{"id":"original-seven-riffle-shuffles","title":"How many riffles mix a deck?","summary":"Drag the riffle count and watch a 52-card deck cut and interleave, while the exact model shows how far every possible deck is from uniform.","subject":"Math","topics":["Probability","Seven Riffles"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-seven-riffle-shuffles/","original":"","tool":"https://explainertools.com/originals/seven-riffle-shuffles/","runs":"embedded","added":"2026-10-20","resource":"https://explainertools.com/agents/explainers/original-seven-riffle-shuffles.json"},{"id":"original-lawn-coverage-path","title":"Why mow the long way?","summary":"Flip the mowing stripes on a model lawn. Both ways cut the whole lawn with 48 units of lanes, but one needs 3 U-turns and the other 5.","subject":"Engineering","topics":["Geometry","Lawn Stripes"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-lawn-coverage-path/","original":"","tool":"https://explainertools.com/originals/lawn-coverage-path/","runs":"embedded","added":"2026-10-20","resource":"https://explainertools.com/agents/explainers/original-lawn-coverage-path.json"},{"id":"newt-c1-ffl","title":"Coherent Type I Feed-Forward Loop","summary":"Add or remove an input signal and follow protein concentrations in a simplified regulatory circuit.","subject":"Science","topics":["systems biology","gene regulation","feed-forward loops"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-c1-ffl/","original":"https://www.newtinteractive.com/blocks/c1-ffl","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-c1-ffl.json"},{"id":"newt-circuit-evolution","title":"Circuit Evolution Simulator","summary":"Compare mutations and generations in an abstract NAND-gate circuit model, using a truth table and fitness score.","subject":"Science","topics":["evolution","genetic circuits","logic gates"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-circuit-evolution/","original":"https://www.newtinteractive.com/blocks/circuit-evolution","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-circuit-evolution.json"},{"id":"newt-erdos-renyi-graphs","title":"Erdős–Rényi Graphs","summary":"Generate directed or undirected random networks by choosing node and edge counts and whether self-loops are allowed.","subject":"Math","topics":["graph theory","random networks"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-erdos-renyi-graphs/","original":"https://www.newtinteractive.com/blocks/erdos-renyi-graph","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-erdos-renyi-graphs.json"},{"id":"newt-activators-repressors","title":"Activators and Repressors","summary":"Step through activator and repressor response curves to connect protein concentration with gene expression.","subject":"Science","topics":["systems biology","gene regulation","Hill function"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-activators-repressors/","original":"https://www.newtinteractive.com/series/systems-biology/transcription-network-basics-2","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-activators-repressors.json"},{"id":"newt-transcription-dynamics","title":"Transcription Network Dynamics and Response Time","summary":"Explore logic approximations and step through graphs of protein accumulation and depletion over time.","subject":"Science","topics":["systems biology","gene regulation","differential equations"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-transcription-dynamics/","original":"https://www.newtinteractive.com/series/systems-biology/transcription-network-basics-3","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-transcription-dynamics.json"},{"id":"newt-autoregulation-motif","title":"Autoregulation as a Network Motif","summary":"Compare biological transcription networks with random networks and generate graphs to investigate self-regulation.","subject":"Science","topics":["systems biology","networks","autoregulation"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-autoregulation-motif/","original":"https://www.newtinteractive.com/series/systems-biology/autoregulation-1","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-autoregulation-motif.json"},{"id":"newt-negative-autoregulation","title":"Dynamics of Negative Autoregulation","summary":"Step through a controlled model comparison of negative autoregulation and simple gene regulation.","subject":"Science","topics":["systems biology","feedback","autoregulation"],"format":"article","formatLabel":"Interactive article","creator":{"id":"nehal-udyavar","name":"Nehal Udyavar · Newt Interactive"},"page":"https://explainertools.com/explainers/newt-negative-autoregulation/","original":"https://www.newtinteractive.com/series/systems-biology/autoregulation-2","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/newt-negative-autoregulation.json"},{"id":"earthquake-tower","title":"Earthquake Tower","summary":"Change shake-table frequency, tower height and bracing to compare resonance in simplified elastic buildings.","subject":"Science","topics":["physics","resonance","structural engineering","vibration","earthquakes","bracing"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/earthquake-tower/","original":"https://sael.net/earthquake-tower/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/earthquake-tower.json"},{"id":"bike-brake-lab","title":"Bike Brake Lab","summary":"Compare front lock, rear lock and ABS while changing speed and road grip in a simplified braking model.","subject":"Science","topics":["physics","friction","braking","abs","tire grip","weight transfer"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/bike-brake-lab/","original":"https://sael.net/bike-brake/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/bike-brake-lab.json"},{"id":"siphon-lab","title":"Siphon Lab","summary":"Raise the outlet, prime the tube or admit air to explore flow and pressure in a siphon model.","subject":"Science","topics":["physics","fluid mechanics","pressure","siphons","hydrostatics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/siphon-lab/","original":"https://sael.net/siphon-lab/","tool":"","runs":"embedded","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/siphon-lab.json"},{"id":"speaker-cone-lab","title":"Speaker Cone Lab","summary":"Scrub a waveform and change the signal and power to connect a speaker cone’s motion with pressure waves.","subject":"Science","topics":["physics","acoustics","electromagnetism","sound","vibration","loudspeakers"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/speaker-cone-lab/","original":"https://sael.net/speaker-cone/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/speaker-cone-lab.json"},{"id":"compass-field-lab","title":"Compass Field Lab","summary":"Move a compass and arrange magnets to compare field direction, field lines and iron-filing patterns.","subject":"Science","topics":["physics","magnetism","magnetic fields","compasses","electromagnetism"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/compass-field-lab/","original":"https://sael.net/compass-field/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/compass-field-lab.json"},{"id":"compound-probability","title":"Compound Probability","summary":"Build sets in a Venn diagram, compare permutations and combinations, and explore conditional probability.","subject":"Math","topics":["probability","statistics","combinatorics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/compound-probability/","original":"https://seeing-theory.brown.edu/compound-probability/index.html","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/compound-probability.json"},{"id":"frequentist-inference","title":"Frequentist Inference","summary":"Drop random samples to estimate pi, generate confidence intervals and explore bootstrap resampling.","subject":"Math","topics":["probability","statistics","inference"],"format":"article","formatLabel":"Interactive article","creator":{"id":"seeing-theory","name":"Seeing Theory"},"page":"https://explainertools.com/explainers/frequentist-inference/","original":"https://seeing-theory.brown.edu/frequentist-inference/index.html","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/frequentist-inference.json"},{"id":"lotka-martini","title":"Lotka Martini","summary":"Change a spatial predator–prey model to explore population oscillations and emerging patterns.","subject":"Science","topics":["ecology","predator-prey","population dynamics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/lotka-martini/","original":"https://www.complexity-explorables.org/explorables/lotka-martini/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/lotka-martini.json"},{"id":"flockn-roll","title":"Flock’n Roll","summary":"Adjust local interaction rules in a model of schooling fish and flocking birds.","subject":"Science","topics":["collective behavior","flocking","agent-based models"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/flockn-roll/","original":"https://www.complexity-explorables.org/explorables/flockn-roll/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/flockn-roll.json"},{"id":"into-the-dark","title":"Into the Dark","summary":"Explore how a model school of fish can collectively seek a dark refuge.","subject":"Science","topics":["collective behavior","ecology","schooling"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/into-the-dark/","original":"https://www.complexity-explorables.org/explorables/into-the-dark/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/into-the-dark.json"},{"id":"come-together","title":"Come Together","summary":"Change random motion and signal strength to explore a model of cell aggregation through diffusing chemical signals.","subject":"Science","topics":["biology","chemotaxis","pattern formation"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/come-together/","original":"https://www.complexity-explorables.org/explorables/come-together/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/come-together.json"},{"id":"scotts-world","title":"Scott’s World","summary":"Vary nutrients, medium resistance and microbial movement in a model of colony growth.","subject":"Science","topics":["microbiology","ecology","growth"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/scotts-world/","original":"https://www.complexity-explorables.org/explorables/scotts-world/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/scotts-world.json"},{"id":"maggots-in-the-wiggle-room","title":"Maggots in the Wiggle Room","summary":"Adjust movement, reproduction and mutation in an abstract ecosystem of interacting species.","subject":"Science","topics":["evolution","ecology","agent-based models"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/maggots-in-the-wiggle-room/","original":"https://www.complexity-explorables.org/explorables/maggots-in-the-wiggle-room/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/maggots-in-the-wiggle-room.json"},{"id":"a-patchwork-darwinge","title":"A Patchwork Darwinge","summary":"Change mutation and selection in a spatial model and follow the distribution of mutant fitness.","subject":"Science","topics":["evolution","selection","population dynamics"],"format":"article","formatLabel":"Interactive article","creator":{"id":"dirk-brockmann","name":"Dirk Brockmann"},"page":"https://explainertools.com/explainers/a-patchwork-darwinge/","original":"https://www.complexity-explorables.org/explorables/a-patchwork-darwinge/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/a-patchwork-darwinge.json"},{"id":"drawing-bezier-curves","title":"Drawing Bézier Curves","summary":"Drag control points and vary the curve parameter to explore the geometry behind Bézier curves.","subject":"Math","topics":["geometry","Bézier curves","parametric curves"],"format":"article","formatLabel":"Interactive article","creator":{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski"},"page":"https://explainertools.com/explainers/drawing-bezier-curves/","original":"https://ciechanow.ski/drawing-bezier-curves/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/drawing-bezier-curves.json"},{"id":"paul-falstad-ripple-tank","title":"Ripple Tank","summary":"Change sources and walls in a two-dimensional ripple tank to explore interference, diffraction and refraction.","subject":"Science","topics":["waves","interference","diffraction"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"paul-falstad","name":"Paul Falstad"},"page":"https://explainertools.com/explainers/paul-falstad-ripple-tank/","original":"https://falstad.com/ripple/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/paul-falstad-ripple-tank.json"},{"id":"paul-falstad-fourier-series","title":"Fourier Series","summary":"Choose or draw a periodic waveform and compare it with its harmonic approximation.","subject":"Math","topics":["Fourier series","harmonics","periodic functions"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"paul-falstad","name":"Paul Falstad"},"page":"https://explainertools.com/explainers/paul-falstad-fourier-series/","original":"https://falstad.com/fourier/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/paul-falstad-fourier-series.json"},{"id":"paul-falstad-circuit-simulator","title":"Circuit Simulator","summary":"Switch and edit circuit components while animated colors and dots show voltage and current. JavaScript port by Iain Sharp.","subject":"Engineering","topics":["circuits","voltage","current"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"paul-falstad","name":"Paul Falstad"},"page":"https://explainertools.com/explainers/paul-falstad-circuit-simulator/","original":"https://falstad.com/circuit/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/paul-falstad-circuit-simulator.json"},{"id":"erik-neumann-single-spring","title":"Single Spring","summary":"Change mass, spring stiffness and damping, or drag the mass, to compare the motion with its equation and graph.","subject":"Science","topics":["Hooke’s law","oscillation","damping"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"erik-neumann","name":"Erik Neumann · myPhysicsLab"},"page":"https://explainertools.com/explainers/erik-neumann-single-spring/","original":"https://www.myphysicslab.com/springs/single-spring-en.html","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/erik-neumann-single-spring.json"},{"id":"erik-neumann-double-pendulum","title":"Double Pendulum","summary":"Drag the masses or adjust gravity and rod lengths to explore small-angle motion and nonlinear double-pendulum behavior; rods are rigid and massless.","subject":"Science","topics":["chaos","pendulums","mechanics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"erik-neumann","name":"Erik Neumann · myPhysicsLab"},"page":"https://explainertools.com/explainers/erik-neumann-double-pendulum/","original":"https://www.myphysicslab.com/pendulum/double-pendulum-en.html","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/erik-neumann-double-pendulum.json"},{"id":"walter-fendt-lever-principle","title":"Lever Principle","summary":"Add, move or remove equal weights on a lever and compare the torques on its two sides.","subject":"Science","topics":["torque","levers","equilibrium"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"walter-fendt","name":"Walter Fendt"},"page":"https://explainertools.com/explainers/walter-fendt-lever-principle/","original":"https://www.walter-fendt.de/html5/phen/lever_en.htm","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/walter-fendt-lever-principle.json"},{"id":"walter-fendt-wave-interference","title":"Interference of Two Circular or Spherical Waves","summary":"Change source separation and wavelength, then move a measurement point to relate path difference to constructive and destructive interference.","subject":"Science","topics":["interference","wavelength","path difference"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"walter-fendt","name":"Walter Fendt"},"page":"https://explainertools.com/explainers/walter-fendt-wave-interference/","original":"https://www.walter-fendt.de/html5/phen/interference_en.htm","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/walter-fendt-wave-interference.json"},{"id":"walter-fendt-time-dilation","title":"An Example of Time Dilation","summary":"Adjust spacecraft speed and compare ship and stationary clocks in a simplified inertial model; the display omits length contraction. English translation by Taha Mzoughi.","subject":"Science","topics":["special relativity","time dilation"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"walter-fendt","name":"Walter Fendt"},"page":"https://explainertools.com/explainers/walter-fendt-time-dilation/","original":"https://www.walter-fendt.de/html5/phen/timedilation_en.htm","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/walter-fendt-time-dilation.json"},{"id":"andrew-marsh-sun-path-3d","title":"3D Sun-Path","summary":"Move the geographic location and date to connect the annual solar path with day length and shadow projections.","subject":"Science","topics":["solar geometry","day length","shadows"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"andrew-marsh","name":"Andrew Marsh"},"page":"https://explainertools.com/explainers/andrew-marsh-sun-path-3d/","original":"https://andrewmarsh.com/software/sunpath3d-web/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/andrew-marsh-sun-path-3d.json"},{"id":"andrew-marsh-earth-and-sun","title":"Earth and Sun","summary":"Switch geocentric and heliocentric views, dates and overlays to explore solar motion, twilight and latitude.","subject":"Science","topics":["orbits","seasons","solar motion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"andrew-marsh","name":"Andrew Marsh"},"page":"https://explainertools.com/explainers/andrew-marsh-earth-and-sun/","original":"https://andrewmarsh.com/software/web-earthsun/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/andrew-marsh-earth-and-sun.json"},{"id":"andrew-marsh-psychrometric-chart","title":"Psychrometric Chart","summary":"Toggle chart metrics and humidity representations to explore moist-air properties; optional weather data adds environmental context.","subject":"Engineering","topics":["thermodynamics","humidity","psychrometry"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"andrew-marsh","name":"Andrew Marsh"},"page":"https://explainertools.com/explainers/andrew-marsh-psychrometric-chart/","original":"https://andrewmarsh.com/software/psychro-chart-web/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/andrew-marsh-psychrometric-chart.json"},{"id":"daniel-schroeder-molecular-dynamics","title":"Interactive Molecular Dynamics","summary":"Change temperature, density and particle settings to explore emergent behavior in a two-dimensional Lennard-Jones model; large time steps can destabilize it.","subject":"Science","topics":["molecular dynamics","phases of matter","thermal physics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"daniel-schroeder","name":"Daniel V. Schroeder"},"page":"https://explainertools.com/explainers/daniel-schroeder-molecular-dynamics/","original":"https://physics.weber.edu/schroeder/md/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/daniel-schroeder-molecular-dynamics.json"},{"id":"daniel-schroeder-fluid-dynamics","title":"Fluid Dynamics","summary":"Change flow speed, viscosity and barriers to explore a two-dimensional lattice-Boltzmann fluid. Intended for educational demonstrations, not engineering prediction.","subject":"Science","topics":["fluid dynamics","vortices","Reynolds number"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"daniel-schroeder","name":"Daniel V. Schroeder"},"page":"https://explainertools.com/explainers/daniel-schroeder-fluid-dynamics/","original":"https://physics.weber.edu/schroeder/fluids/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/daniel-schroeder-fluid-dynamics.json"},{"id":"daniel-schroeder-ising-model","title":"Ising Model","summary":"Change temperature and lattice size in an idealized two-dimensional magnet to compare aligned regions and thermal fluctuations.","subject":"Science","topics":["magnetism","statistical mechanics","Ising model"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"daniel-schroeder","name":"Daniel V. Schroeder"},"page":"https://explainertools.com/explainers/daniel-schroeder-ising-model/","original":"https://physics.weber.edu/schroeder/software/demos/IsingModel.html","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/daniel-schroeder-ising-model.json"},{"id":"aatish-bhatia-entropy-sheep","title":"Entropy Explained, With Sheep","summary":"Explore a sheep-and-enclosures analogy for the statistical tendency toward equilibrium and the emergence of irreversible behavior.","subject":"Science","topics":["entropy","probability","irreversibility"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"aatish-bhatia","name":"Aatish Bhatia"},"page":"https://explainertools.com/explainers/aatish-bhatia-entropy-sheep/","original":"https://aatishb.com/entropy/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/aatish-bhatia-entropy-sheep.json"},{"id":"aatish-bhatia-drape","title":"Drape","summary":"Change wind, pinned constraints and cloth properties in a spring-based cloth model by Aatish Bhatia, Demi Fang and Sigrid Adriaenssens.","subject":"Science","topics":["springs","cloth simulation","mechanics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"aatish-bhatia","name":"Aatish Bhatia"},"page":"https://explainertools.com/explainers/aatish-bhatia-drape/","original":"https://aatishb.com/drape/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/aatish-bhatia-drape.json"},{"id":"concord-consortium-diffusion-temperature","title":"Diffusion & Temperature","summary":"Set temperature, remove the barrier and compare how long molecules take to reach a sensor; trace a molecule’s path.","subject":"Science","topics":["diffusion","temperature","molecular motion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"concord-consortium","name":"Concord Consortium"},"page":"https://explainertools.com/explainers/concord-consortium-diffusion-temperature/","original":"https://mw.concord.org/nextgen/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/concord-consortium-diffusion-temperature.json"},{"id":"concord-consortium-dna-to-protein","title":"DNA to Protein","summary":"Step through transcription and translation, edit DNA and inspect the resulting protein in a simplified molecular model.","subject":"Science","topics":["DNA","transcription","translation"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"concord-consortium","name":"Concord Consortium"},"page":"https://explainertools.com/explainers/concord-consortium-dna-to-protein/","original":"https://mw.concord.org/nextgen/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/concord-consortium-dna-to-protein.json"},{"id":"concord-consortium-protein-folding","title":"Protein Folding","summary":"Change the solvent and peptide composition to explore how hydrophobic and hydrophilic interactions affect a simplified protein model.","subject":"Science","topics":["proteins","hydrophobicity","molecular interactions"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"concord-consortium","name":"Concord Consortium"},"page":"https://explainertools.com/explainers/concord-consortium-protein-folding/","original":"https://mw.concord.org/nextgen/","tool":"","runs":"external","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/concord-consortium-protein-folding.json"},{"id":"robotics-bench","title":"Robotics Bench","summary":"Strip a circuit board, place its components, and power it up across thirteen illustrated electronics and robotics figures.","subject":"Engineering","topics":["robotics","electronics","microcontrollers","circuit boards"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"movez","name":"Movez"},"page":"https://explainertools.com/explainers/robotics-bench/","original":"https://robotics-engineer.vercel.app/","tool":"","runs":"embedded","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/robotics-bench.json"},{"id":"change-a-flat-tyre","title":"Change a Flat Tyre, Step by Step","summary":"Step through fitting a spare wheel, place the jack, and compare correct tightening with common mistakes.","subject":"Engineering","topics":["car maintenance","mechanics","torque","wheels","wheel replacement"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/change-a-flat-tyre/","original":"https://sael.net/flat-tyre/","tool":"","runs":"embedded","added":"2026-10-22","resource":"https://explainertools.com/agents/explainers/change-a-flat-tyre.json"},{"id":"learn-to-park","title":"Learn to Park, Step by Step","summary":"Explore parking manoeuvres with step controls, different viewpoints, and a practice mode.","subject":"Engineering","topics":["parking","driving","steering","vehicle geometry","turning radius"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/learn-to-park/","original":"https://sael.net/parking/","tool":"","runs":"embedded","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/learn-to-park.json"},{"id":"two-wheels-one-engine","title":"Two Wheels, One Engine: a differential, cut open","summary":"Compare how a differential shares motion and torque during a turn, on ice, and with different locking mechanisms.","subject":"Engineering","topics":["differentials","gears","torque","traction"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ryan-sael","name":"Ryan Sael"},"page":"https://explainertools.com/explainers/two-wheels-one-engine/","original":"https://sael.net/diff/","tool":"","runs":"embedded","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/two-wheels-one-engine.json"},{"id":"visualizing-quaternions","title":"Visualizing Quaternions","summary":"Explore quaternion rotations through an explorable lesson series. Lessons by Grant Sanderson (3Blue1Brown); interactive technology by Ben Eater.","subject":"Math","topics":["quaternions","3D rotation","linear algebra","stereographic projection","3d geometry"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"ben-eater","name":"Ben Eater"},"page":"https://explainertools.com/explainers/visualizing-quaternions/","original":"https://eater.net/quaternions","tool":"","runs":"external","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/visualizing-quaternions.json"},{"id":"marble-water-lab","title":"The Water Lab","summary":"Change the temperature and switch between a glass of water and a molecular view to explore freezing, melting and evaporation. A visual teaching model by Marble; open the original experiment on its creator’s site.","subject":"Science","topics":["Water","Molecules","Phase changes"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"marble","name":"Marble"},"page":"https://explainertools.com/explainers/marble-water-lab/","original":"https://withmarble.com/water-lab","tool":"","runs":"external","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/marble-water-lab.json"},{"id":"marble-ecosystem","title":"Ecosystem Simulator","summary":"Inspect an island’s simulated species and change feeding relationships to see the populations respond. An illustrative toy food web, not an ecological forecast; its survival score belongs to the model.","subject":"Science","topics":["Ecology","Food webs","Population dynamics"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"marble","name":"Marble"},"page":"https://explainertools.com/explainers/marble-ecosystem/","original":"https://withmarble.com/ecosystem-simulator","tool":"","runs":"external","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/marble-ecosystem.json"},{"id":"sims-prism-spectrum","title":"Prism Spectrum","summary":"Rotate a glass prism and follow white light as it separates into colors. A simplified visual explanation of dispersion by @shekitup, from the Sims collection.","subject":"Science","topics":["Optics","Refraction","Dispersion"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"shekitup","name":"@shekitup"},"page":"https://explainertools.com/explainers/sims-prism-spectrum/","original":"https://sims.so/","tool":"","runs":"external","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/sims-prism-spectrum.json"},{"id":"original-roadster-lab","title":"How could a car stick, then flip?","summary":"Move a fan car up a curved ramp to upside down. Push it with a jet. See when it holds, slides or falls off, then flip it with two jets. An illustrative model.","subject":"Engineering","topics":["physics","forces","air pressure","thrust","friction","torque"],"format":"interactive","formatLabel":"Interactive demo","creator":{"id":"explainertools","name":"ExplainerTools"},"page":"https://explainertools.com/explainers/original-roadster-lab/","original":"","tool":"https://explainertools.com/originals/roadster-lab/","runs":"embedded","added":"2026-10-23","resource":"https://explainertools.com/agents/explainers/original-roadster-lab.json"}],"creators":[{"id":"ryan-sael","name":"Ryan Sael","works":25,"page":"https://explainertools.com/creators/ryan-sael/","resource":"https://explainertools.com/agents/creators/ryan-sael.json"},{"id":"konstantin-saifoulline","name":"Konstantin Saifoulline","works":9,"page":"https://explainertools.com/creators/konstantin-saifoulline/","resource":"https://explainertools.com/agents/creators/konstantin-saifoulline.json"},{"id":"bartosz-ciechanowski","name":"Bartosz Ciechanowski","works":17,"page":"https://explainertools.com/creators/bartosz-ciechanowski/","resource":"https://explainertools.com/agents/creators/bartosz-ciechanowski.json"},{"id":"amit-patel","name":"Amit Patel · Red Blob Games","works":9,"page":"https://explainertools.com/creators/amit-patel/","resource":"https://explainertools.com/agents/creators/amit-patel.json"},{"id":"nicky-case","name":"Nicky Case","works":9,"page":"https://explainertools.com/creators/nicky-case/","resource":"https://explainertools.com/agents/creators/nicky-case.json"},{"id":"seeing-theory","name":"Seeing Theory","works":6,"page":"https://explainertools.com/creators/seeing-theory/","resource":"https://explainertools.com/agents/creators/seeing-theory.json"},{"id":"gabriel-goh","name":"Gabriel Goh","works":1,"page":"https://explainertools.com/creators/gabriel-goh/","resource":"https://explainertools.com/agents/creators/gabriel-goh.json"},{"id":"tsne-authors","name":"Martin Wattenberg, Fernanda Viégas & Ian Johnson","works":1,"page":"https://explainertools.com/creators/tsne-authors/","resource":"https://explainertools.com/agents/creators/tsne-authors.json"},{"id":"gaussian-process-authors","name":"Jochen Görtler, Rebecca Kehlbeck & Oliver Deussen","works":1,"page":"https://explainertools.com/creators/gaussian-process-authors/","resource":"https://explainertools.com/agents/creators/gaussian-process-authors.json"},{"id":"3blue1brown","name":"Grant Sanderson · 3Blue1Brown","works":8,"page":"https://explainertools.com/creators/3blue1brown/","resource":"https://explainertools.com/agents/creators/3blue1brown.json"},{"id":"explaina-originals","name":"ExplainerTools Originals","works":0,"page":"https://explainertools.com/creators/explaina-originals/","resource":"https://explainertools.com/agents/creators/explaina-originals.json"},{"id":"alex-patrascu","name":"Alex Patrascu","works":1,"page":"https://explainertools.com/creators/alex-patrascu/","resource":"https://explainertools.com/agents/creators/alex-patrascu.json"},{"id":"tiberiu-musat","name":"Tiberiu Mușat","works":1,"page":"https://explainertools.com/creators/tiberiu-musat/","resource":"https://explainertools.com/agents/creators/tiberiu-musat.json"},{"id":"onur-ozcan","name":"onur ozcan","works":1,"page":"https://explainertools.com/creators/onur-ozcan/","resource":"https://explainertools.com/agents/creators/onur-ozcan.json"},{"id":"tibo-maker","name":"Tibo Maker","works":1,"page":"https://explainertools.com/creators/tibo-maker/","resource":"https://explainertools.com/agents/creators/tibo-maker.json"},{"id":"the-bugged-dev","name":"The Bugged Dev","works":1,"page":"https://explainertools.com/creators/the-bugged-dev/","resource":"https://explainertools.com/agents/creators/the-bugged-dev.json"},{"id":"marco-ludovico-perego","name":"Marco Ludovico Perego","works":1,"page":"https://explainertools.com/creators/marco-ludovico-perego/","resource":"https://explainertools.com/agents/creators/marco-ludovico-perego.json"},{"id":"techartist","name":"Techartist","works":2,"page":"https://explainertools.com/creators/techartist/","resource":"https://explainertools.com/agents/creators/techartist.json"},{"id":"voxyz","name":"Vox (Voxyz)","works":1,"page":"https://explainertools.com/creators/voxyz/","resource":"https://explainertools.com/agents/creators/voxyz.json"},{"id":"kobez","name":"kobez","works":1,"page":"https://explainertools.com/creators/kobez/","resource":"https://explainertools.com/agents/creators/kobez.json"},{"id":"triyambak-patro","name":"S. Triyambak Patro","works":1,"page":"https://explainertools.com/creators/triyambak-patro/","resource":"https://explainertools.com/agents/creators/triyambak-patro.json"},{"id":"jonny-miller","name":"Jonny Miller","works":1,"page":"https://explainertools.com/creators/jonny-miller/","resource":"https://explainertools.com/agents/creators/jonny-miller.json"},{"id":"mts","name":"MTS","works":1,"page":"https://explainertools.com/creators/mts/","resource":"https://explainertools.com/agents/creators/mts.json"},{"id":"aalok-patwardhan","name":"Aalok Patwardhan","works":1,"page":"https://explainertools.com/creators/aalok-patwardhan/","resource":"https://explainertools.com/agents/creators/aalok-patwardhan.json"},{"id":"koshiek-karan","name":"Koshiek Karan","works":1,"page":"https://explainertools.com/creators/koshiek-karan/","resource":"https://explainertools.com/agents/creators/koshiek-karan.json"},{"id":"alexander-bogachev","name":"Alexander Bogachev","works":1,"page":"https://explainertools.com/creators/alexander-bogachev/","resource":"https://explainertools.com/agents/creators/alexander-bogachev.json"},{"id":"kevin-neal","name":"Kevin Neal","works":1,"page":"https://explainertools.com/creators/kevin-neal/","resource":"https://explainertools.com/agents/creators/kevin-neal.json"},{"id":"victor-dibia","name":"Victor Dibia","works":1,"page":"https://explainertools.com/creators/victor-dibia/","resource":"https://explainertools.com/agents/creators/victor-dibia.json"},{"id":"c0deconstructor","name":"c0deConstructor","works":1,"page":"https://explainertools.com/creators/c0deconstructor/","resource":"https://explainertools.com/agents/creators/c0deconstructor.json"},{"id":"brad-mills","name":"Brad Mills","works":1,"page":"https://explainertools.com/creators/brad-mills/","resource":"https://explainertools.com/agents/creators/brad-mills.json"},{"id":"mikeysee","name":"Mikeysee","works":1,"page":"https://explainertools.com/creators/mikeysee/","resource":"https://explainertools.com/agents/creators/mikeysee.json"},{"id":"doug-devine","name":"Doug Devine","works":1,"page":"https://explainertools.com/creators/doug-devine/","resource":"https://explainertools.com/agents/creators/doug-devine.json"},{"id":"bret-kerr","name":"Bret Kerr","works":1,"page":"https://explainertools.com/creators/bret-kerr/","resource":"https://explainertools.com/agents/creators/bret-kerr.json"},{"id":"amboss","name":"AMBOSS","works":1,"page":"https://explainertools.com/creators/amboss/","resource":"https://explainertools.com/agents/creators/amboss.json"},{"id":"waela","name":"Waela","works":1,"page":"https://explainertools.com/creators/waela/","resource":"https://explainertools.com/agents/creators/waela.json"},{"id":"sam-rose","name":"Sam Rose","works":7,"page":"https://explainertools.com/creators/sam-rose/","resource":"https://explainertools.com/agents/creators/sam-rose.json"},{"id":"setosa","name":"Setosa (Explained Visually)","works":5,"page":"https://explainertools.com/creators/setosa/","resource":"https://explainertools.com/agents/creators/setosa.json"},{"id":"distill","name":"Distill","works":5,"page":"https://explainertools.com/creators/distill/","resource":"https://explainertools.com/agents/creators/distill.json"},{"id":"mlu-explain","name":"MLU-Explain (Amazon)","works":4,"page":"https://explainertools.com/creators/mlu-explain/","resource":"https://explainertools.com/agents/creators/mlu-explain.json"},{"id":"jack-schaedler","name":"Jack Schaedler","works":1,"page":"https://explainertools.com/creators/jack-schaedler/","resource":"https://explainertools.com/agents/creators/jack-schaedler.json"},{"id":"mike-bostock","name":"Mike Bostock","works":1,"page":"https://explainertools.com/creators/mike-bostock/","resource":"https://explainertools.com/agents/creators/mike-bostock.json"},{"id":"quantum-country","name":"Andy Matuschak & Michael Nielsen","works":1,"page":"https://explainertools.com/creators/quantum-country/","resource":"https://explainertools.com/agents/creators/quantum-country.json"},{"id":"josh-comeau","name":"Josh W. Comeau","works":1,"page":"https://explainertools.com/creators/josh-comeau/","resource":"https://explainertools.com/agents/creators/josh-comeau.json"},{"id":"phet","name":"PhET","works":3,"page":"https://explainertools.com/creators/phet/","resource":"https://explainertools.com/agents/creators/phet.json"},{"id":"the-pudding","name":"The Pudding","works":1,"page":"https://explainertools.com/creators/the-pudding/","resource":"https://explainertools.com/agents/creators/the-pudding.json"},{"id":"kurzgesagt","name":"Kurzgesagt – In a Nutshell","works":3,"page":"https://explainertools.com/creators/kurzgesagt/","resource":"https://explainertools.com/agents/creators/kurzgesagt.json"},{"id":"veritasium","name":"Veritasium","works":2,"page":"https://explainertools.com/creators/veritasium/","resource":"https://explainertools.com/agents/creators/veritasium.json"},{"id":"primer","name":"Primer","works":2,"page":"https://explainertools.com/creators/primer/","resource":"https://explainertools.com/agents/creators/primer.json"},{"id":"sebastian-lague","name":"Sebastian Lague","works":2,"page":"https://explainertools.com/creators/sebastian-lague/","resource":"https://explainertools.com/agents/creators/sebastian-lague.json"},{"id":"branch-education","name":"Branch Education","works":2,"page":"https://explainertools.com/creators/branch-education/","resource":"https://explainertools.com/agents/creators/branch-education.json"},{"id":"jared-owen","name":"Jared Owen","works":2,"page":"https://explainertools.com/creators/jared-owen/","resource":"https://explainertools.com/agents/creators/jared-owen.json"},{"id":"minutephysics","name":"minutephysics (Henry Reich)","works":1,"page":"https://explainertools.com/creators/minutephysics/","resource":"https://explainertools.com/agents/creators/minutephysics.json"},{"id":"minuteearth","name":"MinuteEarth","works":1,"page":"https://explainertools.com/creators/minuteearth/","resource":"https://explainertools.com/agents/creators/minuteearth.json"},{"id":"ted-ed","name":"TED-Ed","works":2,"page":"https://explainertools.com/creators/ted-ed/","resource":"https://explainertools.com/agents/creators/ted-ed.json"},{"id":"steve-mould","name":"Steve Mould","works":2,"page":"https://explainertools.com/creators/steve-mould/","resource":"https://explainertools.com/agents/creators/steve-mould.json"},{"id":"reducible","name":"Reducible","works":2,"page":"https://explainertools.com/creators/reducible/","resource":"https://explainertools.com/agents/creators/reducible.json"},{"id":"mathologer","name":"Mathologer (Burkard Polster)","works":1,"page":"https://explainertools.com/creators/mathologer/","resource":"https://explainertools.com/agents/creators/mathologer.json"},{"id":"mathelirium","name":"Mathelirium","works":2,"page":"https://explainertools.com/creators/mathelirium/","resource":"https://explainertools.com/agents/creators/mathelirium.json"},{"id":"kevin-ngo","name":"Kevin Ngo","works":4,"page":"https://explainertools.com/creators/kevin-ngo/","resource":"https://explainertools.com/agents/creators/kevin-ngo.json"},{"id":"deedy-das","name":"Deedy Das","works":2,"page":"https://explainertools.com/creators/deedy-das/","resource":"https://explainertools.com/agents/creators/deedy-das.json"},{"id":"alex-bodner","name":"Alex Bodner","works":2,"page":"https://explainertools.com/creators/alex-bodner/","resource":"https://explainertools.com/agents/creators/alex-bodner.json"},{"id":"internetphysics","name":"six (internetphysics)","works":1,"page":"https://explainertools.com/creators/internetphysics/","resource":"https://explainertools.com/agents/creators/internetphysics.json"},{"id":"brian-chao","name":"Brian Chao","works":1,"page":"https://explainertools.com/creators/brian-chao/","resource":"https://explainertools.com/agents/creators/brian-chao.json"},{"id":"gene-kogan","name":"Gene Kogan","works":1,"page":"https://explainertools.com/creators/gene-kogan/","resource":"https://explainertools.com/agents/creators/gene-kogan.json"},{"id":"vuk-rosic","name":"Vuk Rosić","works":1,"page":"https://explainertools.com/creators/vuk-rosic/","resource":"https://explainertools.com/agents/creators/vuk-rosic.json"},{"id":"tanay-karnik","name":"Tanay Karnik","works":1,"page":"https://explainertools.com/creators/tanay-karnik/","resource":"https://explainertools.com/agents/creators/tanay-karnik.json"},{"id":"ajay-kv","name":"AJ (ItsmeAjayKV)","works":1,"page":"https://explainertools.com/creators/ajay-kv/","resource":"https://explainertools.com/agents/creators/ajay-kv.json"},{"id":"michael-moor","name":"Michael Moor","works":1,"page":"https://explainertools.com/creators/michael-moor/","resource":"https://explainertools.com/agents/creators/michael-moor.json"},{"id":"usama-unais","name":"Usama Unais","works":1,"page":"https://explainertools.com/creators/usama-unais/","resource":"https://explainertools.com/agents/creators/usama-unais.json"},{"id":"emily-aiju","name":"Emily (the_aiju)","works":1,"page":"https://explainertools.com/creators/emily-aiju/","resource":"https://explainertools.com/agents/creators/emily-aiju.json"},{"id":"akshay-k","name":"Akshay K","works":1,"page":"https://explainertools.com/creators/akshay-k/","resource":"https://explainertools.com/agents/creators/akshay-k.json"},{"id":"larus-canus","name":"Larus Canus","works":1,"page":"https://explainertools.com/creators/larus-canus/","resource":"https://explainertools.com/agents/creators/larus-canus.json"},{"id":"higgsfield","name":"Higgsfield AI","works":3,"page":"https://explainertools.com/creators/higgsfield/","resource":"https://explainertools.com/agents/creators/higgsfield.json"},{"id":"derya-unutmaz","name":"Derya Unutmaz, MD","works":1,"page":"https://explainertools.com/creators/derya-unutmaz/","resource":"https://explainertools.com/agents/creators/derya-unutmaz.json"},{"id":"shiva-binaryscriptar","name":"Shiva","works":1,"page":"https://explainertools.com/creators/shiva-binaryscriptar/","resource":"https://explainertools.com/agents/creators/shiva-binaryscriptar.json"},{"id":"sam-axiom","name":"Sam (Sam_Axiom)","works":1,"page":"https://explainertools.com/creators/sam-axiom/","resource":"https://explainertools.com/agents/creators/sam-axiom.json"},{"id":"nehal-udyavar","name":"Nehal Udyavar","works":8,"page":"https://explainertools.com/creators/nehal-udyavar/","resource":"https://explainertools.com/agents/creators/nehal-udyavar.json"},{"id":"dirk-brockmann","name":"Dirk Brockmann","works":8,"page":"https://explainertools.com/creators/dirk-brockmann/","resource":"https://explainertools.com/agents/creators/dirk-brockmann.json"},{"id":"explainertools","name":"ExplainerTools","works":59,"page":"https://explainertools.com/creators/explainertools/","resource":"https://explainertools.com/agents/creators/explainertools.json"},{"id":"paul-falstad","name":"Paul Falstad","works":3,"page":"https://explainertools.com/creators/paul-falstad/","resource":"https://explainertools.com/agents/creators/paul-falstad.json"},{"id":"erik-neumann","name":"Erik Neumann","works":2,"page":"https://explainertools.com/creators/erik-neumann/","resource":"https://explainertools.com/agents/creators/erik-neumann.json"},{"id":"walter-fendt","name":"Walter Fendt","works":3,"page":"https://explainertools.com/creators/walter-fendt/","resource":"https://explainertools.com/agents/creators/walter-fendt.json"},{"id":"andrew-marsh","name":"Andrew Marsh","works":3,"page":"https://explainertools.com/creators/andrew-marsh/","resource":"https://explainertools.com/agents/creators/andrew-marsh.json"},{"id":"daniel-schroeder","name":"Daniel V. Schroeder","works":3,"page":"https://explainertools.com/creators/daniel-schroeder/","resource":"https://explainertools.com/agents/creators/daniel-schroeder.json"},{"id":"aatish-bhatia","name":"Aatish Bhatia","works":2,"page":"https://explainertools.com/creators/aatish-bhatia/","resource":"https://explainertools.com/agents/creators/aatish-bhatia.json"},{"id":"concord-consortium","name":"Concord Consortium","works":3,"page":"https://explainertools.com/creators/concord-consortium/","resource":"https://explainertools.com/agents/creators/concord-consortium.json"},{"id":"movez","name":"Movez","works":1,"page":"https://explainertools.com/creators/movez/","resource":"https://explainertools.com/agents/creators/movez.json"},{"id":"ben-eater","name":"Ben Eater","works":1,"page":"https://explainertools.com/creators/ben-eater/","resource":"https://explainertools.com/agents/creators/ben-eater.json"},{"id":"marble","name":"Marble","works":2,"page":"https://explainertools.com/creators/marble/","resource":"https://explainertools.com/agents/creators/marble.json"},{"id":"shekitup","name":"@shekitup · Sims","works":1,"page":"https://explainertools.com/creators/shekitup/","resource":"https://explainertools.com/agents/creators/shekitup.json"}]}