See how the world works through playful, visual simulations. Explore, tweak parameters, and build intuition for complex systems.
Why does boarding take so long? Compare 8 different strategies — from back-to-front to the mathematically optimal Steffen method. Race them side by side and find out what actually works.
How should schools handle morning drop-off? Single lane, double lane, staggered zones, or walking? Simulate hundreds of cars and find the fastest system.
Watch how diseases spread through populations. Tweak R₀, vaccination rates, and social distancing to flatten (or steepen) the curve.