Here's a peek into one of my current projects. I've been working on a design for cored rocket tooling that could be made ...

Ben Krasnow, a hardware hacker employed by Valve, has built a hybrid rocket engine in his garage -- out of clear acrylic, so that you can actually see the rocket's inner workings. Either Valve's ...

This was the first test on my second rocket tooling design. The spindle can be easily removed from the rocket simply by tightening a nut on the underside. This is the design I think I'll stick with. T ...