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Small town's experiment could pay off in big cities

After becoming the first local community to switch all of its traffic signals to LED bulbs, Culpeper, Va. is now eyeing its street lights.

Monday - 01/16/2012, 10:48am EST

Tags: Culpeper,

Say goodbye to the incandescent bulb

The new year marks the beginning of the incandescent lightbulb's initial phase out.

Sunday - 01/01/2012, 01:25pm EST

Tags: lightbulb, paula wolfson, CFL, energy, energy efficiency