I leave the top and the bottom rims in tact.

holes on the bottom, normaly I like to have a littl "door" to add fuel but the idea of a chimney seems even better (thanks to SCAFOOL for that idea)

A while a go, I got into the idea of making these and seeing how they worked. one large soup can is prity impresive as to what it can cook and heat.

thanks for the awsome fourm topic