🧊 3D Magnetic Pendulum: Three Magnets, Chaos and the Fractal Basin Floor

A Blender-modelled desk magnetic pendulum: a brass bob on a string swings over a baseboard painted with its own fractal basin-of-attraction map, with one to six magnets, friction, force law, twin bob and four numerical checks.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install