Squircle billiard @animations_ag
Squircle billiard  @animations_ag
Uploaded May 2023 | Updated September 2026, 2 weeks ago
5000 normally distributed balls having the same initial moving direction are shown for the system |x|^n + |y|^n = 1, for n = 1 (square), n = 2 (circle), and n = 4 (squircle - yes, they have actually named this shape so).

Music by @gpcbass. Third video in row where the song Polar_Mist is used. I like it very much - that's why.

Visuals in Python & FFmpeg.
Squircle billiardNeural networks learn rigid body moose to flip
Alexander Gustafsson |

Squircle billiard

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