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Lots of folks get depressed when dealing with cold, grey winter days, but one lighting expert has found a way to fight back: Your winter blues could be caused by blue light.
Thursday - 01/30/2014, 07:52am ESTListen
, September 22, 2014
Now: 72 °FToday: Mostly sunny; breezy, less humid, cooler
Hi: 71 °F | Lo: 48 °F