"We\'ll be the first to bring to the market a storage battery for home use, which can store sufficient electricity for about one week of use," said Fumio Otsubo, president of Panasonic.
Frederic Scheer is biding his time, convinced that by 2013 the price of oil will be so high that his bio-plastics, made from vegetables and plants, will be highly marketable.
A Walipini-style greenhouse is a pit greenhouse using solar rays and insulation from the Earth to create a good climate for growing plants, even in a cold weather environment. The link includes a link to a pdf for construction of a greenhouse. http://attra.ncat.org/calendar/question.php/2009/11/09/p8433
Impoverished 14-year-old William Kamkwamba from Malawi in africa picked through junkyards and backyards and got ideas and instruction from borrowed textbooks to learn how to build a wind-powered generator. See a video of his story: http://www.amazon.com/gp/mpd/permalink/m15TNK0P5ZTSF0
Personal opinion. We should celebrate this person on doing something amazing, given the challenges he had to work with. If he can, why can\'t we?
Replace that A/C unit with a swamp box evaporation cooler? Saves money and energy, but all that humidity you pump into the house. Now a new system called "Coolerado" may change that. It costs a bit more at the onset, but in Arizona could be made back in one summer. http://pesn.com//2009/09/03/9501566_Coolerado_super-efficient_air_conditioning/