You have to see this

These are pictures from someone I have added as a friend on facebook, but the rest of you won't have. There's 29 pictures in total, so look up Jane Jiang if you're in the Waterloo group to see the rest.

They're all optical illusions drawn only with sidewalk chalk. The only "real" thing in them is the guy that drew them.

Okay, blogger isn't letting me post more pictures, so I'm going to bed and I'll try again tomorrow.