Try https://www.shadertoy.com/view/tftfzj
Isolate each of the additive sine functions by commenting out all but one and view the different elements. Sine wave left to right, Sine wave up to down, Sine wave diagonal, Sine wave circular - and then observe the resulting pattern is just the sum of the atomic parts. Play with it to learn.
The article sums up quite well which principles are at play here. The fun part it's suggesting (without words), is either to pick it apart and see what each part does, play around with the constants in there, or start from scratch and roll your own... (all with the Shadertoy linked below the article maybe?)
I would say most interesting texts (articles, books, school, ...) should leave stuff up to the reader's mind to figure out. That's how someone really learns. Versus pre-baked stuff like television etc.
If something does not resonate at first that's pretty normal. You could still take it apart and start investigating words or concepts that ring no bell, for example: waves, interference, demoscene, owls, Feynman.
Enjoy! ;)
What I usually do in 2026 is copy the code and article and have Claude clarify the unclear parts for me. then is ok.
But that's sort of the author's job: if they wish to publish an article on a topic, they should make it both comprehensive and comprehensible.
It’s early February. Have you really read so many articles you couldn’t understand in one month that you have a “usual” way of dealing with it? You should consider whether you would benefit from curating your sources better, or if use of AI as a crutch has already decayed your ability to understand stuff on your own unrecoverably…