Categorii: Diverse
Varsta Recomandata: 6-8 ani
Legare: Spiral bound
Limba: Engleza
Data publicării: 2004
Editura: Klutz Press Inc
Nr Pag: 56
ISBN: 9781591742517
Dimensiuni: l: 20.1cm | H: 21.1cm
This work helps you master the real science behind electricity and have a blast doing it. 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.