Scientists explore putting electric cars on a two-way power street

Think of it as the end of cars' slacker days: No more sitting idle for hours in parking lots or garages racking up payments, but instead earning their keep by providing power to the electricity grid.

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<p><a href="http://www.physorg.com/news142165210.html">Scientists explore putting electric cars on a two-way power street</a></p> <p>Think of it as the end of cars' slacker days: No more sitting idle for hours in parking lots or garages racking up payments, but instead earning their keep by providing power to the electricity grid.</p>