Apparently board from his experiments with Coke bottle Gatling guns and fully-automatic Coke bottle Gatling guns, DIY slingshot extraordinaire Joerg Sprave is moving on to some new designs, and some ...

Slingshot modder Joerg Sprave has unveiled his latest lethal creation this week, and this time rather than firing ball bearings his new creation fires pencils. Not only that but the pencil crossbow is ...

Discover how to create a compact DIY submersible water pump using a small DC motor and recycled plastic bottles. This step-by-step tutorial covers everything from effective motor waterproofing and ...