Julian Beever's 3D chalk pavement art

Check this out! I was talking to my cousin today and he asked if I had ever seen any 3D chalk art, and I said I'd never heard of it. We looked this up on the internet and I was totally amazed. This guy Beever is an English artist and draws these pictures on sidewalks, mostly in England and in Europe. There is also at least one film of him actually drawing on Youtube. In order to get the 3D effect, the pictures have to be viewed from just the right angle.