From the author of Backyard Ballistics comes this new DIY handbook on building cannons and other fun things that shoot, from wiffle ball launchers and beverage bottle bazookas to super-powered water guns and model culverins. It combines military history and physics with do-it-yourself projects. Now ordinary folks can construct a dozen awesome artillery devices in their garage or basement workshops using inexpensive household or hardware store materials and this step-by-step guide.