Drawabox submission - 250 box challenge

Update 171008: Critique from /u/Uncomfortable: 250 Box Challenge on reddit

I had the idea of just rotating a single box (instead of drawing different boxes), so I marked a corner with a smiley face to keep myself oriented. It turned out to be much harder than I expected.

I got a little too excited that I was almost done, so this page is a bit sloppy. Hopefully the corrections make up for it.

Next up: cylinders.