7 Fun and Easy DIY Spy Projects To Turn You Into 007

Hollow Book Spying Device

By , 03/03/2015 @ 2:48 pm= | Full size is 620 × 465 pixels

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Mike Senese is the Executive Editor of Make: magazine. He is also a TV host, starring in various engineering and science shows for Discovery Channel, including Punkin Chunkin, How Stuff Works, and Catch It Keep It.

An avid maker, Mike spends his spare time tinkering with remote-control aircraft, doing amateur woodworking, and attempting to cook the perfect pizza.

Follow @msenese

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