By Philip Yuhas, The Ohio State University | via The ConversationBlue light has gotten a bad rap, getting blamed for loss of sleep and eye damage.Read more on NewsOK.com
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Fri, 10/18/2019 - 3:01pm
By Philip Yuhas, The Ohio State University | via The ConversationBlue light has gotten a bad rap, getting blamed for loss of sleep and eye damage.Read more on NewsOK.com