Paige Barricklow, 8, and her mother Jennifer look at the different rates of electricity consumed by an incandescent bulb, top, and a compact florescent bulb, bottom, at a booth set up by the Department for Energy Development and Independence at the Bluegrass Green Expo held at the Lexington Convention Center in Lexington, Ky., on Saturday, October 25, 2008. Photo by David Stephenson | Staff 6829
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