French inventor Jean Pain figured out ways to harvest the heat produced by composting for heating water and air.
Tag: mother earth news
How To Make A Hobo Stove: 9 Plans
Got a tin can laying around? Then you’ve got the basic materials needed for a hobo stove, a portable cookstove made from cast-off materials.
The DIY Biogas Plant: Turn Your Organic Wastes Into Cooking Fuel
Want to get more out of food & organic wastes than soil amendment? Consider building a DIY biogas plant for cooking fuel, too.