Getting 5-10 cents each is the most practical. Otherwise, you can melt them down and do sand casting for parts. That’s what my old metal shop class did.
Oh, and you really want a project, cut off the bottoms, take two to make an alcohol stove, then flatten the cylinder into squares and use them as roofing or siding.
Getting 5-10 cents each is the most practical. Otherwise, you can melt them down and do sand casting for parts. That’s what my old metal shop class did.
Oh, and you really want a project, cut off the bottoms, take two to make an alcohol stove, then flatten the cylinder into squares and use them as roofing or siding.