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The do-it-yourself hobbyist market, particularly in the area of electronics, is hotter than ever. This books gives the "evil genius" loads of projects to delve into, from an ultrasonic microphone, to a body heat detector, and all the way to a Star Wars Light Saber. This book makes creating these devices fun, inexpensive, and easy.
Bob Iannini runs Information Unlimited, a firm dedicated to the experimenter and technology enthusiast. Founded in 1974, the company holds many patents, ranging from weapons advances to children's toys. Mr. Iannini's 1983 Build Your Own Laser, Phaser, Ion Ray Gun & Other Working Space-Age Projects, now out of print, remains a popular source for electronics hobbyists.