The run after the new gold, the unlimited and cheap energy, is being pursued all over the world, not only in the US. There are states, like Israel, where solar power has been harnessed for decades in the form of hot water for its inhabitants. All those solar water heaters have been build by economical needs. In fact, only economical needs can stimulate the world to such an extent that it develops new technologies.
RESIDENTIAL SOLAR POWER
Residential Solar Power News
Archive for April 21st, 2009
Earth Day Events: Vertical Farms and Green Roofs Now at Exit Art in NYC
Posted in April 21st, 2009
by Lucille Chi in Uncategorized
A project of SEA (Social Environmental Aesthetics) at Exit Art, “Vertical Gardens is an exhibition of architectural models, renderings, drawings, photographs and ephemera that depict or imagine a vertical farm, urban garden or green roof.” The exhibit features over 20 projects, both imaginary and real, by artists and architects envisioning solutions for building greener urban environments.
Details for the FREE two-day event (featuring eco architects, artists, professors, and poets) at Exit celebrating Earth Day 2009 are as follows:
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DIY: How to Make a Cheap Solar Cell from Tea and Donuts
Posted in April 21st, 2009
by Ovidiu in Solar Power
Discover how these guys succeeded extracting TiO2 from a donut and make a solar cell out of it! No kidding!
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