27 July 2012, 17:10
(25 July 2012, 19:52)Dorset Lad Wrote: The bit I'm not sure about is how much air is needed under the grate.Most fires have some form of (dedicated) air intake and some means to adjust how much air gets through it.
It's common to open up the air intake to get the fire burning and then close it down to slow the fire down to make the fuel last longer.
Doctor Prepper: What's the worst that could happen?