Build Your Own Gotcha Gadgets

Electronic Gizmos

Science meets immaturity in this top-selling title with a set of customisable electronic gizmos, along with a book of games, pranks, and jokes. Klutz-clear explanations of the electronic circuitry accompany step-by-step instructions for how to wire (and rewire) your own door alarm, motion sensor, light sensor, and push-button device.

Set includes:

• 32-page book
• 1 electronics module with speaker
• LED
• Photo detector
• Contact switches
• 1 alligator clip
• 1 gadget dock
• 4 double-sided gadget covers.

Ages: 8+