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Red Lights, Green Lights and the Inefficiency of Energy Efficiency Canada Free Press With snowstorms in the air, cities that decided to “go green” by switching from incandescent to LED traffic ... and more »

This entry was posted on Sunday, December 20th, 2009 at 2:07 pm and is filed under Go Green News. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.