Make a Biogas Generator to Produce Your Own Natural Gas: Transform grass clippings, food waste and livestock manure into renewable biogas energy with a homemade biogas generator. From MOTHER EARTH NEWS magazine.
How to Make a Home Biogas Digester | Making methane cooking gas from waste and compost isn’t new. Tinkerers in remote locations and farms around the world have been tapping into biogas for years with varying degrees of success. Read more: http://www.grit.com/departments/home-biogas-digester.aspx#ixzz35sL84rrq