
by Gianni A. Sarcone, Marie-Jo Waeber · Ca m'intéresse · tapa blanda · ISBN 9782810412686

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«50 illusions d'optique en 3D» is a book of optical illusions by Gianni A. Sarcone and Marie-Jo Waeber (Ca m'intéresse, paperback, 112 pages, French).
The volume brings together 50 3D optical illusions on detachable plates, designed to amaze friends and family. Its pages include geometric puzzles, visual pastimes, and patience games that challenge attention; at the end, solutions to each game are provided with explanations.
Published on 18 September 2014.
Intended for sharing with family or friends, it offers a playful activity that tests attention and patience.

Gianni A. Sarcone is a visual artist and author who collaborates with educational publications, writing articles and columns on topics related to art, science, and mathematics education. He has contributed to several science magazines, including Focus Junior (Italy), Query-CICAP (Italy), Rivista Magia (Italy), Alice & Bob / Bocconi University (Italy), Brain Games (USA), and Tangente (France). Sarcone has over 30 years of experience as a designer and researcher in the areas of visual creativity, recreational mathematics and educational games.
