101 Spy Gadgets For The Evil Genius Guide

: Laser spy devices and remote control hijackers.

: Most projects can be constructed for roughly $30 or less . 101 Spy Gadgets for the Evil Genius

: Phone number decoders, "spammer jammers," and voice changers. : Laser spy devices and remote control hijackers

: Sound-activated and motion-activated camera triggers. and phone voice changers—using inexpensive

: Aimed at hobbyists and "evil geniuses" ranging from beginners to intermediate electronics enthusiasts.

is a DIY project book by Brad Graham and Kathy McGowan , published by McGraw-Hill TAB . It provides step-by-step instructions for building functional espionage tools—such as night vision viewers, hidden cameras, and phone voice changers—using inexpensive, easily obtainable electronic components. Core Features & Content

: Each project includes a complete parts list, required tools, numerous illustrations, and assembly instructions.