An image shredded past recognition by a two-line map and then reassembled exactly, because a finite grid makes an invertible map a permutation — Poincare recurrence in seconds.
Drawn with: a WebGL2 shader.
Reacts to and looks like: gpu, webgl2 and audio-reactive.
Family: Visualiser.
Runs in your browser. The preview above is the same program the renderer uses.