I saw on the news, that in Wisconsin they switched to LED Traffic lights to reduce energy use. The lights do not produce enough heat to melt snow so no one can see lights after and during snow storms.

Patrick wrote:

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News, Friday, 11 December 2009 KUER: How Policymakers are Confronting Light Pollution (Features SLAS member Robert Taylor) http://www.publicbroadcasting.net/kuer/news/news.newsmain/article/0/0/158700...  

Nice going Rob. - Kurt

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