2/2/2010

Silicon Valley, known as the birthplace of the computer age, is leading the way in a newer movement -- green technology. Some say that, with the dozens of solar energy companies popping up in the area in recent years, Silicon Valley may someday be better known as Solar Valley. Other green companies cropping up include those working on biofuels, recycling, air- and water-quality protection and energy-efficient glass and drywall.

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