OPTICAL ILLUSIONS LAB

"Optical illusions are fun visual tricks that confuse and surprise the brain. Inquisitive kids will discover the secrets behind the world of optical illusions in this exciting new book.
Step-by-step instructions for 50 easy-to-do experiments include liquid illusions, mirrors, kaleidoscopes, and 3-D images. By using common household items with the materials included in the book, kids will be off exploring the fascinating world of optical illusions in no time.
Seeing is believing!"