Real Escher

Escher has to be one of the coolest artists ever. His pictures are strange and unusual and somewhere in cyberspace someone has got a printer that makes wax models to make impressions of Escher's work. As I've seen before the pictures only work when viewed from one angle but they are still are pretty cool. I remember a site that was using lego to make escher's picture, see here if you haven't seen it before.