YouTuber [Cody’sLab] has done just that, assembling a rudimentary — but beefy — coilgun in his workshop. The one in the video is based off an old design that used a 12V battery and without ...

50 caliber weapon with no gunpowder, no explosions—just pure electromagnetic force! This electric coilgun is pushing the limits of futuristic firepower. How powerful is it? Let’s test it and ...