Woody Sobey: 1 book
The Way Toys Work
The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and More
Language: English
Release Date: May 1, 2008
A Selection of the Scientific American Book Club
Profiling 50 of the world’s most popular playthings-including their history, trivia, and the technology involved-this guide uncovers the hidden science of toys. Discover how an Etch A Sketch writes on its gray screen, why a boomerang returns...
