Make Widgets That Work and Gadgets That Go!

Master the real science behind electricity and have a blast doing it. Includes a genuine Klutz alkaline battery, a buzzer, a propeller, a light bulb, a motor and other useful doodads — everything you need for all eight projects. Toss in a little history, and you've got an activity book so good, it's shocking.

For ages 8 and up
Written By: Doug Stillinger