Make your own 3d Illusions and Puzzles Book .Quick look inside.

Includes more than 50 press-out puzzles, deceptions and teasers. Gianni A. Sarcone and Marie-Jo Waeber are co-founders of Archimedes' Laboratory, an Italian-based training and consulting network of game designers and illustrators that specialises in developing creativity. They invent, create and develop interactive thinking games and optical illusions.
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