Back in CS108 or CS101, maybe you did a spirograph kind of thing

Frozen Fractals
	Wrote this for a camp a long time ago
	Does mostly work
	Could we make a worm fractal snowflake?
		Sure
		worm.ff in the examples is something else
	 Let's look at a koch snowflake

Expanding to 3D:
	A sphere is like a circle, but better!
	But how should we make one?
		UV:  Stacking rings, slicing segments
		Kinda like a globe
			How big is a time zone?
			Depends...
			Makes texturing easier
		Icosphere:  icosahedron (picture on Wikipedia)
			Triangles are the same size all over
			Usually the one we want in game engines
			CS392 round cube example
				Does it actually meet the definition of an icosphere?

For our purposes, and icosphere is probably a better choice

It might be a hassle to make one, so let's import one
	We'll call primitive_ico_sphere_add just once
	After that, we can adjust the vertices how we like
	We can choose how subdivided each face is

Let's add waves or threads or something

Could we make a koch ball?
	Not by modifying the radius!

Modifying a square:
	Starts with a cube
	Each of 6 faces can be replaced by something else
	Would we end up with rectangular faces?
		Maybe...

Other shapes:
	Let's look at a soccer ball

Modifying a triangle:
	Could we make a custom subdivision procedure?
	This does lead to success