Optical illusions are endlessly fascinating, and this book takes them to the next level!

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!