Mathematical problems and visual illusions in the enigmatic work of M.C. Escher.
"A woman once rang me up and said, ’Mr. Escher, I am absolutely crazy about your work. In your print Reptiles you have given such a striking illustration of reincarnation.’ I replied, ‘Madame, if that’s the way you see it, so be it.’" An engagingly sly comment by the renowned Dutch graphic artist Maurits Cornelis Escher (1898–1972)—the complex ambiguities of whose work leave hasty or single-minded interpretations...