Rubber Band Engineer : Build Slingshot Powered Rockets, Rubber Band Rifles, Unconventional Catapults, and More Guerrilla Gadgets from Household Hardware
Lance Akiyama
Download - Immediately Available
Format: eBook (EPUB)
The Zoom, Fly, Bolt, Blast STEAM Handbook : Build 18 Innovative Projects with Brain Power
Lance Akiyama
Download - Immediately Available
Format: eBook (EPUB)
Launchers, Lobbers, and Rockets Engineer : Make 20 Awesome Ballistic Blasters with Ordinary Stuff
Lance Akiyama
Download - Immediately Available
Format: eBook (EPUB)