40 page full-color book and materials
Author: Penny Norman, Ph.D.
Editor: Ann Einstein
Years of testing with children has produced this carefully crafted set of doable projects.
Build, Build, Build!
· a spinning motor
· a clicking telegraph
· a light flashing generator
· a real radio
Step-by-step, highly visual instructions* lead a child successfully through each invention. Incredible illustrations present central scientific concepts, allowing children to discover the "why" as well as the "how".
The use of everyday materials demystifies the way common electronic components work.