ripped out the rusted base of my charcoal starter, and tried using it as a chimney on my tuna-can kerosene stove. it works pretty well, the holes around the bottom forcing a preheating of the air, helping to vaporize the fuel. something sized more appropriately to the cooking pot would probably help direct the heat better.
last updated 2018-07-27 11:51:27. served from tektonic.jcomeau.com