This looks like the classic plasma effect that's popular in the demoscene [1]. It's nice to see it take on a new variation that can be used for something other than a psychedelic lava lamp. Pausing at some intervals also sometimes resemble zebra stripes or fingerprints<p>[1] <a href="https://www.youtube.com/watch?v=FMfGiSZePXk" rel="nofollow">https://www.youtube.com/watch?v=FMfGiSZePXk</a>