Libri di William Gurstelle
Backyard Ballistics: Build Potato Cannons, Paper Match Rockets, Cincinnati Fire Kites, Tennis Ball Mortars, and More Dynamite Devices Valutazione: 4 su 5 stelle4/5The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, and More Ancient Artillery Valutazione: 4 su 5 stelle4/5Absinthe & Flamethrowers: Projects and Ruminations on the Art of Living Dangerously Valutazione: 4 su 5 stelle4/5The Art of the Catapult: Build Greek Ballistae, Roman Onagers, English Trebuchets, And More Ancient Artillery Valutazione: 5 su 5 stelle5/5Whoosh Boom Splat: Build Jam Jar Jets, Elastic Zip Cannons, Clothespin Snap Shooters, and More Legendary Launchers Valutazione: 4 su 5 stelle4/5Practical Pyromaniac: Build Fire Tornadoes, One-Candlepower Engines, Great Balls of Fire, and More Incendiary Devices Valutazione: 0 su 5 stelle0 valutazioni