https://www.thingiverse.com/thing:2823006 I had no idea what this was for when I uploaded it. I didn’t think it would be useful for anything other than as…
https://www.thingiverse.com/thing:2573402 This fractal is half of the octahedron flake (or Sierpinski octahedron). Every triangular face is a Sierpinski triangle, and the base of the pyramid…