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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
, November 21, 2014
Now: 34 °FTonight: Very cold with a starry night
Hi: 37 °F | Lo: 20 °F