Combining Science and Design and Technology, this title examines the technology of the electrical gadgets we use every day. A scientific explanation with the help of annotated diagrams and illustrations is followed by examples of gadgets that make use of the technology. Gadgets and technologies examined and explained include touch screens, remote controls, DVD players and photo copiers.

 

This book is part of a book series called How Things Work .

There are 32 pages in this book. This book was published 2013 by Hachette Children's Group .

This book has the following chapters: Electricity and power Mains power Battery Power Using circuits Switches Resistors Lights Motors and generators Static electricity Make a circuit game Make a potato battery Make an electromagnet Make a fan Glossary Topic web Index