The science pros at The King of Random build a DIY paper rocket launcher for backyard fun. Congress clinches $1.2T funding deal for DHS, Pentagon, domestic agencies Sylvester Stallone flashes jacked ...
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 ...
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