2012 Teachers' Choice Award for the Family
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!
* Includes a test tube for experiments, projects for making a kaleidoscope, stereoscope and 3-D glasses, and 22 paper press out pieces
* Book is divided by major themes: shapes, colors, mirrors, 3-D illusions, and more
* Includes a glossary of useful words, diagrams, and step-by-step instructions