CAUSES TV Lecture: Biogas, Climate Change and the Reduction of Poverty

This CAUSES TV lecture on biogas technology presented by David House, a renewable energy expert, designer and author of Methane Systems: The Complete Biogas Handbook. He is the designer of a low-cost, plastic-bag-based biogas digester for equatorial belt countries and inventor of a patented new technology for cochlear implants. Presently, he is developing a low-cost biogas digester for use in the U.S. and around the world. Watch his lecture to learn more.