This 3D-printed Beyblade launcher proves that more power isn't always a good idea As spotted by Hackaday, this terrifying project was the idea of Jon Bringus on YouTube. Called the "WMD Launcher ...

The 3D-printed lower receiver of an AR-15, which until recently could be found on the 3D-printing website Thingiverse. You have the right to bear arms. But you don't necessarily have the right to ...