Predictability has a fractal boundary.
A pendulum swinging over three magnets always settles on one —
but where the basins meet, the outcome becomes
infinitely sensitive to starting position.
The same physics, yet a hair’s breadth sends it
to a completely different destination.
Presets
Parameters
0.20
1.00
0.50
0.25
Resolution
300
Display
Magnets
Magnet 1
Magnet 2
Magnet 3
Click: simulate trajectory · Space: re-render Drag sliders to change physics, then re-render