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Seasonal energy-saving tips and answers to eco-questions

Dec 20, 2010 9:28:00 PM - chicagotribune.com
We tackle wintertime concerns such as whether it's better to turn off the car or let it idle while waiting for someone

As we celebrate this season of gifts, gatherings and light, we'll probably also use extra energy, travel extra miles and buy things people don't need. Drat.

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