[Integza]’s rocketry projects are one such example, so he decided to explore turning a MIG welder into a 3D printer for his own nefarious purposes. (Video, embedded below.) The build is as ...

Where as most makers would have used a MIG or TIG welder, [Linguoer] uses a simple ... If hydroelectric hacks spin your pelton wheel, give this Impressive Off-Grid Hydroelectric Plant a whirl.