In this video, we show our longest-running steelmaking furnace project. The home foundry was made from an old gas cylinder.

In this video, we make a Kiridashi knife from bearings. We will show you how you can melt crucible steel at home. I ask you not to repeat at home (flammable). If you like our experiments please like, ...

It takes a lot to melt metal — you generally need some sort of heavy-duty torch and a whole lot of time to spare. But if you’re familiar with the application of electrical energy and have a basic ...