methane

:eek: http://www.wsbt.com/business/sns-rt-us-arctic-methane-20130724,0,2432981.story "LONDON (Reuters) - A release of methane in the Arctic could speed the melting of sea ice and climate change with a cost to the global economy of up to $60 trillion over coming decades, according to a paper...

Are your LPG gas supplies exhausted? Wood supplies low? Power grid failed? Wood smoke a problem? Here are some ideas to produce Bio or methane gas for cooking, heating and lighting. If you want to go Hi tech, it can even be used to generate elctricity. The basic concept. DIY digester...