M.C. Escher - Math and Art: Tessellations
Totally Tesselated
Check out Totally Tessellated Website for Ideas on How to Make Your Own Tessellations
Totally Tessellated - http://library.thinkquest.org/16661/index.html
Cubism
(Cubism - Leger, Rivera, Braque, & Picasso)
Math and Art Lesson Resources
Math and Art Lessons
Perspective Drawing for Science and Math
Mathematics of Perspective Drawing - http://www.math.utah.edu/~treiberg/Perspect/Perspect.htm