Spy Science: 40 Secret-Sleuthing, Code-Cracking, Spy-Catching Activities for Kids

Demonstrates how science is involved in the fascinating field of espionage, presenting forty scientifically sound activities that explore the world of spies, from building a periscope, to learning Morse Code, to visiting the CIA's home page on the Internet. Original.
Describes the skills, equipment, and techniques that spies use, and includes activities and experiments
Sh-h-h-h-h-h!! Top Secret... Crack the code of superspy science fun! Make your own spy sunglasses * Write messages with invisible ink * Hook up a secret alarm, and much more! Discover how spies use science to keep--or uncover--top secrets. Learn how to go under cover, master Morse code, and even build devices to see and hear through walls! These and dozens of other fun-filled activities give you an inside look at the science behind spy gadgets and tricks of the trade. All the activities are completely safe and can be done with everyday stuff from around the house.