I am a huge fan of kaleidoscopes, so when I found out that I can make my own kaleidoscope art with p5js, I was very intrigued.
I made this Kaleidoscope generative art in 3 hours.

Kaleidoscopes are optical instruments that create beautiful patterns with shapes called symmetries by using mirrors and lenses.
In a basic kaleidoscope, the symmetries are created by a single lens and mirror combination.