Science · Interactive demo
Entropy Explained, With Sheep
Explore a sheep-and-enclosures analogy for the statistical tendency toward equilibrium and the emergence of irreversible behavior.
Created by Aatish Bhatia.
What you’ll explore
This interactive demo gives you a visual way into science. The key ideas include entropy, probability, irreversibility.
Continue learning
- Basic Probability by Seeing Theory
- Probability Distributions by Seeing Theory
- Bayesian Inference by Seeing Theory
- Probability and Games: Damage Rolls by Amit Patel · Red Blob Games
- Bloom Filters by Sam Rose
- Reservoir Sampling by Sam Rose
Explore interactive ideas in space, science, math, and more. Try a demo, read an interactive article, watch a short video, and follow what makes you curious.
New Originals
Change one thing and see why.
The three newest models, each with a short film. Watch the question, then play with the answer.
Follow your curiosity
A collection of small doors into big ideas.
Swipe or scroll for more formats →
Swipe or scroll for more subjects →
Swipe or scroll for more topics →
Make something click.
Made an explainer, or found one you love? Give it a place in the collection.


