3 billion people still use open fires for cooking and heating, and it's literally killing them. This smokeless cookstove and its fuel cookies are one effective solution.
Derek Markham, Treehugger
Sat, 07/04/2015 - 5:41pm
3 billion people still use open fires for cooking and heating, and it's literally killing them. This smokeless cookstove and its fuel cookies are one effective solution.