🧲 Magnetic Pendulum 2D — Fractal Basin Map (2D)

A top-down view of the classic magnetic pendulum: a damped bob is pulled by gravity toward the center and by two to four fixed magnets below it. Watch a single trajectory settle in real time, or compute the full fractal basin-of-attraction map by simulating thousands of starting points.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install