Following more or less those directions, I was able to build and run my own mini foundry at home, melting about 30 cans to produce 4 mini-muffin sized ingots of (mostly) pure aluminum: ...

How To Make The Metal Foundry . Steel Melting Furnace. In this video, we show our longest-running steelmaking furnace project. The home foundry was made from an old gas cylinder. The furnace is ...