February 23rd, 2011 by admin
Check out these solar panels images: Bike Traveler With Folding Solar Panel Image by docentjoyce Montana de Oro State Park, Bluff Trail. This fellow was on an extended bike trip. He carries with him a 15 panel UniPac folding solar panel, cost 0. Connected to the panel was an Lithium, Ion 3 lb. battery. The [...]
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March 18th, 2010 by admin
The global economy and our way of life are based on the exploitation of fossil fuels, which not only threaten massive environmental and social disruption through global warming but, at present rates of consumption, will run out within decades, causing huge industrial dislocation and economic collapse. Even before then, the conflicts it causes in the [...]
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March 17th, 2010 by admin
Building a Solar Oven Science & Technology The earth’s surface is covered with energy from the sun every second of every day. Almost of the energy on earth comes from the sun. This energy can be used for cooking, and other useful purposes. For example, a solar oven can be used for preparing nutritious meals. [...]
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