An amateur iPhone developer and sleep researcher, engineer by education.
16 Can parts of a human brain be asleep independently of each other, or vary in the times required for them to fall asleep? Jun 27 '13
13 What light intensity starts melatonin release in humans? Dec 14 '12
10 What can the timing of human urination tell about the human's physical condition and circadian rhythms? Apr 26 '12