Brain Wizardry: With More Than 50 Mind Bogglers, Optical Inventions, Magic Tricks, and Visual Illusions
(back cover)An exciting way to explore the brain with lift-up flaps, pop-ups, pull tabs, and more than 50 mind bogglers to show  you how the brain can be fooled.Use 3-D glasses to see eye-popping illusionsAstonish your friends with magic tricksDiscover how to repair a broken bridgeSee the impossible triangle with your own eyesSpin a zoetrope and see the pictures come to lifeAssemble your own camera obscuraExamine hidden picturesFind your blind spot