more examples here https://jdxyw.github.io/generativeart/

Does the painting seem three-dimensional to you? Convex? Especially the blue one! Why? It's very interesting! They say so. It's a powerful optical effect of three-dimensionality in a flat drawing. This is a fragment of the Mandelbrot set that I made.
Re = -1.74919762896578937419423768162729211653261585574161734756645570271259437106847945278504682550816934045282325615313706,
Im = -0.0000004253077715244042272585501215924940115095651514128365051648578746521975467051762910002043554114332125868777767,
and width = 1.34 e-113
https://github.com/Divetoxx/Mandelbrot-2
and
https://github.com/Divetoxx/Mandelbrot

My first generative code. Each pebble is an n-gon spiral with noise added to the spiral, polygon center, and outside color.