Featured in launcher
This Homemade Cannon Spits Hot Fire
Well, launches hot metal, but that's roughly the same.
Video: NASA’s Methane-Powered Launcher Lifts Off With a Blue-Hot Column of Flame
NASA’s Project M, an awesome concept to use vertical launch systems to send robonauts to the moon, is still moving...
Hackers Turn a Flare Gun Into a DIY Camera-Drone Launcher
When you don’t have an advanced flying spy drone, launching a wireless camera 500 feet into the air could be...
Spin Me Up, Scotty
Forget rockets. All you need to launch a satellite is a sled and a giant magnetic slingshot