Time..
While one thing happens one time, another happens several times.

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Keys control:
r: toggle rotation
i: increment rotation speed
d: decrement rotation speed
p: toggle show points
s: save current size image to .png
x + 2/4/8: save 2x/4x/8x size image to .png
1-9 + g: save 1-9 sec animation to .gif (depends on the machine resources)

URL parameters:
fps=<value>: frame rate
r=true: rotation ON
p=false: do not show points

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Created with p5.js
License: CC BY-NC-SA 4.0