Safe and Simple Electrical Experiments His sources have been artifacts

His sources have been artifacts in museums and private collections with a few designs gathered from the pages of important publications on the subject

original edition

" The Times (London)

books on maya people

Safe and Simple Electrical Experiments His sources have been artifactsMore than 100 entertaining projects and experiments are a fast and reliable way of learning basic principles of electricity. For maximum exposure to the fundamentals, three major categories static electricity, magnetism, and current electricity and electromagnetism are treated separately. No special or expensive materials are required. Detailed instructions and illustrations. Reprint of The Safe and Simple Book of Electricity, 1964.