I have a regular supply of expired steel fire extinguishers. It's not worthwhile returning then to Denmark for a refill so they just get scrapped. I have a friend in the fire dept. so I get a bunch from time to time.
I plan to cut some of them in half and use the bottom half for crucibles to melt alu in. Not sure what to do with the top half - lamps perhaps?
Any other suggestions what to do with them?
I plan to cut some of them in half and use the bottom half for crucibles to melt alu in. Not sure what to do with the top half - lamps perhaps?
Any other suggestions what to do with them?