Today's Illusion
Feb. 2nd, 2009 01:26 pmI like these Lego Escher thingies:

The web site for them, complete with explanations as to how they did them, is here: http://www.andrewlipson.com/escher/ascending.html .
The web site for them, complete with explanations as to how they did them, is here: http://www.andrewlipson.com/escher/ascending.html .