4 ms·

In case anyone is curious — here is the lamp used in the study: http://www.amazon.com/gp/aw/d/B00PCN4UVU/ref=mp_s_a_1_1/184-2212292-9332300?qid=1447969060&sr=8-

by leoh 11y ago

In case anyone is curious — here is the lamp used in the study: http://www.amazon.com/gp/aw/d/B00PCN4UVU/ref=mp_s_a_1_1/184-2212292-9332300?qid=1447969060&sr=8-1&pi=SY200_QL40&keywords=carex+light&dpPl=1&dpID=31WFLHEU3RL&ref=plSrch http://www.amazon.com/gp/aw/d/B00PCN4UVU/ref=mp_s_a_1_1/184-...