Don't believe your eyes! This book is packed with strange illusions, mind-bending phenomena... and awesome science. Watch in amazement as straight lines bend, patterns spin, and pictures mysteriously 'flip' from one shape to another. Then marvel at what each pattern reveals about your brain and senses! Ideal for children aged 7 and up. Each illusion is explained in terms that are clear and easy to understand. Every illusion is dramatic and immediately accessible, functioning as a hook that draws readers into the text. This is a great book for reluctant readers and visual learners.