help understanding crochet instructions... This is helpful for those who are self taught and want to read patterns!
M.C. Escher - Eye, 1946.
Escher, Rind Google Image Result for http://browardnetonline.com/wp-content/uploads/2009/10/EscherRindLR.jpg
Math and the Art of MC Escher Great Website!
M. C. Escher
Art / Math: "Swallows and Dragonflies" (1938): Tessellation Art with an Insect Motif, by M. C. Escher
Sketchbook Cat I wood block print | M.C. Escher