hii Link haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

http://www.solarroots.org/cookstoves.html

Check out the new Down Feed Rocket stove in action. A video shows how just 4 small sticks can generate lots of heat. The downfeed adapter increases air velocity and reduces the amount of time needed to tend the fire. This stove can be easily built by local villagers for about $3.


mikoa/kanda

Asia