Forging a katana out of Rusted steel SPRING. This is probably our longest project. We decided to make a katana sword with a ...

How To Make The Metal Foundry . Steel Melting Furnace. In this video, we show our longest-running steelmaking furnace project ...

Full disclosure. If you want a lathe capable of turning metal stock, you probably should just buy one. But what fun is that? You can do like [kachurovskiy] and build one with your 3D printer. If ...

The president added that he "doesn't have to" try to repair their relationship. A bitter public feud between President Donald Trump and Elon Musk erupted on Thursday, with the Tesla billionaire ...