On Mon, 17 Mar 2008, David VanHorn wrote: > > What do you do with the extremely hot gasses that must be vented? When > > you start mixing oxygen + fuel in a tightly closed box ... > > The hot gas venting at the seams under pressure would serve as a > deterrent to anyone trying to open the box conventionally. I was going to suggest adding a hidden pressure release valve but this sounds better :) Regards Sergio -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist