A Kitchen Course in Electricity and Magnetism
Spencer, Christopher / Nightingale, David
This book will show you how to build a battery, detect static electricity, and construct a basic current meter, all using common items from your kitchen. Along the way, you'll learn about the meaning of "voltage" and "current, " what makes an LED work, and the difference between AC and DC. The last chapter uses transistors -- the basic building blocks of every computer -- for lots of interesting experiments.With plenty of colorful illustration...