Spy Science Wiese Jim
Spy Science Wiese Jim Sh-h-h-h-h-hTop Secret...Crack the code of superspy science funMake your own spy sunglassesWrite messages with invisible inkHook up a secret alarm, and much moreDiscover how…
Specifikacia Spy Science Wiese Jim
Spy Science Wiese Jim
Sh-h-h-h-h-hTop Secret...Crack the code of superspy science funMake your own spy sunglassesWrite messages with invisible inkHook up a secret alarm, and much moreDiscover how spies use science to keep--or uncover--top secrets. All the activities are completely safe and can be done with everyday stuff from around the 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.
Spy Science Wiese Jim
Mood Science, 10 Benton Jim
Kiezdeutsch - Wiese, Heike