Why do we hiccup? Is it possible to knock Earth out of its orbit? How do chameleons camouflage themselves? Do fish really have a three-second memory? How do barcodes work? 

Discover the answers to these and more in this captivating book of Amazing Answers To Curious Questions.

Dedicated to delivering in-depth knowledge about how the world around us works in an entertaining and engaging way, How It Works books are presented in a style that makes even the most complex of subjects fun and easy to understand. A worldwide phenomenon, How It Works books offer the most diverse and comprehensive way to feed the hungriest of enquiring minds.