Bücher von William Gurstelle
Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices Bewertung: 4 von 5 Sternen4/5The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, And More Ancient Artillery Bewertung: 5 von 5 Sternen5/5The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, and More Ancient Artillery Bewertung: 4 von 5 Sternen4/5Absinthe & Flamethrowers: Projects and Ruminations on the Art of Living Dangerously Bewertung: 4 von 5 Sternen4/5Practical Pyromaniac: Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices Bewertung: 0 von 5 Sternen0 BewertungenWhoosh Boom Splat: Build Jam Jar Jets, Elastic Zip Cannons, Clothespin Snap Shooters, and More Legendary Launchers Bewertung: 4 von 5 Sternen4/5