Optical Illusions Activity Book

With ingenious full-color art, this activity book doesn't just present these illusions - it shows how you can recreate them yourself, while demonstrating the brain-boggling science of perception. Discover impossible objects, mind-bending patterns and uncanny perspectives in these activities, including: • Mazes • Coloring • Experiments • Photography • And ways to test yourself! Ideal for readers aged 7+, this fascinating activity book will improve problem-solving skills, math and geometry, as well as reveal incredible facts about the human brain!