
Physics, Explored Interactively
Play with simulations. Build intuition. See the math come alive.
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Physics that shapes your world
The FFT algorithm made real-time audio processing possible — and it runs billions of times per second in your phone
Read more about Signal Recovery with FFT →The Lorenz attractor proves that tiny differences in initial conditions grow exponentially — the butterfly effect is real mathematics
Read more about Lorenz Attractor →Fourier decomposition is how your WiFi router encodes data, your MRI scanner makes images, and your ear perceives pitch
Read more about Fourier Synthesis →Browse by Topic
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