Rubber Band Engineer: All-Ballistic Pocket Edition: From a Slingshot Rifle to a Mousetrap Catapult, Build 10 Guerrilla Gadgets from Household Hardware

Discover unexpected ways to turn common materials into crafty contraptions that range from surprisingly simple to curiously complex . Rubber Band Engineer: All-Ballistic Pocket Edition by Lance Akiyama is a fun-filled book of backyard projects that's perfect for gifting . In its new pocket-size format with a rubber-band closure, you'll be guided through vivid color photos to create 10 guerrilla gadgets from household hardware.