I created a fractal that resembles a very basic mandala. The original print has 10 iterations in it, but you could always edit this yourself to create more iterations or less iterations if you wanted to. The first iteration is 85 mm across and 20 mm high. Each iteration after that is 4/5 the size of the level preceding it.
Here's a blog pots explaining the math and how we came up with it:
https://geekhaus.com/math103_fall2017/2017/09/13/tinkercad-fractal-2/
Mandala_Fractal_1.stl | 3.9MB |