b) Cooking Stoves

There are very many sustainable food cooking technologies. 

Here are some examples.

Affordable, efficient stoves for the masses

Aprovecho Reseach Center and Shengzhou Stove Manufacturer won The Energy Champion Award at the Ashden Awards for Sustainable Energy in 2009. The Aprovecho Research Centre in the US and Shenghou Stove Manufacturers in China have pooled their rich experience and skills to produce a cheap, robust and efficient stove for mass production to developing countries.

How To Turn A Beer Can Into The Only Camping Stove You'll Ever Need

Also see

There's a dialogue related to this page in the Integral Permaculture FB group (click icon to go there)

There's a dialogue in our FB group about this page (click icon to go there)