Launch It! Contest WinnersBy Danger is my middle name in CircuitsWebsites10,00748 Check out these winners of the Launch It! Contest for projects with projectiles! https://www.instructables.com/contest/launchit2013/ Check out these winners of the Launch It! Contest for projects with projectiles! https://www.instructables.com/contest/launchit2013/ Elastic Band Flinging Helicopterby Mr_o_uk in Toys & GamesCheap, Sturdy, 1-Hour Quadcopterby marhar in RobotsHow to Make a Vacuum Cannonby NightHawkInLight in Siege EnginesRPG With Paintball Rocketsby Random_Canadian in RocketsHomemade Rocket With Rocket Fuel and Engineby fishik in RocketsHow to Make a Repeating Crossbowby Jaycub in WoodworkingPaper Airplane Crossbowby rickosgood in Office Supply HacksMultiple Rocket Control Centerby Springville Johnson in RocketsMake a Takedown Bow From Skis!by Yoshinok in Survival
