Defending Your Castle: Build Catapults, Crossbows, Moats, Bulletproof Shields, and More Defensive Devices to Fend Off the Invading Hordes
About this ebook
Engineer William Gurstelle, author of the bestselling Backyard Ballistics, poses this fascinating question to modern-day garage warriors and shows how to build an arsenal of ancient artillery and fortifications aimed at withstanding these invading hordes. Each chapter introduces new bad actors in the history of warfare, details their conquests, and features weapons and fortifications to defend against them—culminating, by the end of the book, in a fully fortified home.
Clear step-by-step instructions, diagrams, and photographs explain how to build a dozen projects from table-top models of the Cheval-de-frise, Da Vinci's Catapult, and Alexander's Tortoise to the fullsize working Carpini's Crossbow, Hour-Glass Watchtower, and Palisade Wall. With a strong emphasis on safety, this book also gives tips on troubleshooting, explains the physics behind many of the projects, and shows where to find the best materials. It's sure to be an indispensible guide for at-home defenders everywhere.
About the author
William Gurstelle is the author of Backyard Ballistics; The Art of the Catapult; Absinthe & Flamethrowers; Building Bots; Notes from the Technology Underground; and Whoosh, Boom, Splat. He is a professional engineer who has been researching and building model catapults and ballistic devices for more than 30 years and is a contributing editor at Popular Mechanics, a columnist for Make magazine, and writes frequently for Wired, the Atlantic, and Maxim as well as other national magazines.
