The autor has a nice article about not enough fires: https://solar.lowtechmagazine.com/2019/12/too-much-combustion-too-little-fire.html https://solar.lowtechma

The autor has a nice article about not enough fires: https://solar.lowtechmagazine.com/2019/12/too-much-combustion-too-little-fire.html https://solar.lowtechmagazine.com/2019/12/too-much-combustio...