October 20, 2015

IT WILL EVENTUALLY BE USEFUL FOR HOME DEFENSE. IF YOU’RE DEFENDING YOUR HOME AGAINST TERMINATOR ROBOTS. You Won’t Believe This Brilliant Maniac’s Homemade Railgun. “​Dabbling amateur armsmakers mess around with potato guns. Serious amateur armsmakers 3D print their own portable railguns. This man is clearly one of the latter.”

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