The new book, Masters of Deception, features the work of several illusionists, including the sculptor Shigeo Fukuda. Fukuda's mastery is in creating physical forms that take on a second identity when the viewing angle changes or a light is introduced. In the Lunch with a Helmet On (above), the shadow of a motorcycle is built entirely out of welded forks, knives and spoons. Movies of this piece, and several others, are available here.