Gordon McComb's Gadgeteer's Goldmine is one of the most exciting, well-rounded collections of electronic projects available anywhere, featuring experiments in everything from magnetic levitation and lasers to high-tech surveillance and digital commuications. Hobbyists and garage-shop tinkerers will find instructions for building such useful items as a fiberoptic communications link, portable He-Ne laser pistol, laser alarm system, ultrasonic pest deterrent, solar batter recharger, wireless sound transimitter. IBM PC control interface, and many others. Copyright (C) Muze Inc. 2005. For personal use only. All rights reserved.