Open furnace with copper wire in crucible

[oipbhakeld]

making some illegal money there fellas?

[firewoodguy2009]

what the hell looks like a fire in a barrel

a burn barrel

[GreatNorthWeb]

I like the way your oven has a deep rim around the outside.

I'd like to see more detail of the the crucible and the air supply.

Of all the videos I've watched, this looks like the best design for me.

[badmunkie513]

@GreatNorthWeb I knocked a whole in the side of a 55 gal drum, set a electric leaf blower on low right next too it, The bastard burns at 2150 degrees F now, "measured with a laser" But....the steel barrel turns white hot in minutes this way lol

[midaran]

you should try making a mini shaft furnace! something i always wanted to try.