Curiously, a recent study found that evening exposure to LED monitors specifically affected sleep. Here the original paper: http://jap.physiology.org/content/e

Curiously, a recent study found that evening exposure to LED monitors specifically affected sleep. Here the original paper: http://jap.physiology.org/content/early/2011/03/10/japplphysiol.00165.2011.abstract http://jap.physiology.org/content/early/2011/03/10/japplphys...