This is a diy simple stun gun circuit showned only for learning! In No Way Do I Recommend Building these Stun-Guns or the actual use of them for any purpose what so-ever. We will present more stun gun ...

Schematic diagram of the supersonic ping-pong gun (Image: Mark French) To demonstrate the conversion of subsonic to supersonic flow, Prof. French and his team designed the gun shown above.

as the RevSpace T-shirt puts it: “If it smells like chicken, you’re holding it wrong“. Strangely, this isn’t the first DIY heat gun we’ve seen.

This video, from DIYer and youtuber William Osman, shows you everything you need to build your own net gun. The construction is very similar to a potato cannon. You’ll need PVC piping ...

Learn how to make a powerful hot air gun using a glow plug in this simple DIY guide. Create a homemade hot air blower with just a few materials. This easy step-by-step process shows how to build a ...

A DIY stun gun that may or may not shock bike thieves at a dangerous voltage level fits squarely in the latter column, even if it’s also a cool hack. A bike aficionado and dedicated DIY-er named ...

Hacker Rob Flickenger has built a real-life version of the Tesla gun from graphic novel “The Five Fists of Science.” The gun produces 100,000 volts of electricity. Hacker Rob Flickenger has ...