15 Dangerously Mad Projects for the Evil Genius Ebook

15 Dangerously Mad Projects for the Evil Genius:
Features step-by-step instructions and helpful illustrations
Covers essential safety measures
Reveals the scientific principles behind the projects
Removes the frustration factor--all required parts are listed, along with sources

Build these devious devices to amaze your friends and confound your enemies!
Coil gun
Trebuchet
Ping pong ball minigun
Mini laser turret
Balloon-popping laser gun
Touch-activated laser sight
Laser-grid intruder alarm
Persistence-of-vision display
Covert radio bug
Laser voice transmitter
High-brightness LED strobe
Levitation machine
Snailbot
Surveillance robot




PLZ SEED


SHARING IS CARING
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