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Apr 19, 2012 at 7:47 comment added Muhd Most people will experience symptoms of sleep deprivation with less than seven hours of sleep -- but it depends on your genetics and probably other factors as well.
Sep 5, 2011 at 23:58 comment added Pacerier Polyphasic sleep let's you sleep 2 hours a day
Aug 19, 2011 at 9:23 answer added Steeven timeline score: 5
Mar 3, 2011 at 17:00 vote accept blue
Mar 1, 2011 at 21:11 history edited blue CC BY-SA 2.5
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Mar 1, 2011 at 21:08 answer added 에이바 timeline score: 3
Mar 1, 2011 at 21:05 answer added Alex Florescu timeline score: 7
Mar 1, 2011 at 21:01 history asked blue CC BY-SA 2.5