[throwaway_2047]

Tangential, but I am curious. What is the embedded animation/player made of?

[thetrustworthy]

It's a great JavaScript library for creative coding called p5.js. Here is the code for one of the degenerate spirals in their web editor, which you can play around with: https://editor.p5js.org/dogatekin/sketches/utJunQyLi