Originally Posted by CaptainInsaneo
...while fire is neat its impermanence renders it void for this discussion
Yes, fire is neat! And a necessity. Heat isn't just fun in the winter, it's required. Up here we die if come December there is no constantly operating heat source. The heat can come from many sources: propane, natural gas, coal, electricity (if you're on the grid), old tires, wood. Of all those listed heat sources wood is the cleanest solution while still being accessible to us and many other folk. Pallets are wood. Some pallets are clean...