Im trying to get my head around insulating the burn tunnel..do i just mix the perlite in with the cob mix or do i wrap a layer of perlite around the burn tunnel, rhen wrap the cob around that? Or neither?
The government thinks you are too stupid to make your own lightbulb choices. But this tiny ad thinks you are smart:
grow your own garden and build your own home in the gardening gardeners program
