DIY rocket man! Two friends build an underwater JETPACK that will propel even weak swimmers faster than Michael Phelps. The Underwater Ironman Jetpack has four engines - one for each limb ...

Either Valve's getting into the jet pack business, Half-Life 3 will come with a DIY rocket launcher, or Gabe Newell doesn't work his employees hard enough. Aerospace Cars ...

DIY Rocket Man Devises New (Crazy) Way to Get High It’s one thing to long for a jet pack. It’s quite another to want to lash together four DIY rockets like the one pictured here and launch ...

Fritz Unger's Skyflash is a homemade jetpack designed to eventually reach a maximum height of 25,000 feet. Search for: ... Build And Launch A Mini-Rocket Build And Launch A Mini-Rocket.

[Joe Barnard] made a solid propellant rocket motor, and as one does in such situations, he put it through its paces on the test stand. The video below is not about the test, nor is it about the mot… ...

Either Valve's getting into the jet pack business, Half-Life 3 will come with a DIY rocket launcher, or Gabe Newell doesn't work his employees hard enough.