I think this one is no longer a myth: 3. Some people function perfectly on four hours of sleep. I read about a gene that some people have that lets them do th

I think this one is no longer a myth: 3. Some people function perfectly on four hours of sleep. I read about a gene that some people have that lets them do this: http://sciencenow.sciencemag.org/cgi/content/full/2009/813/2 http://sciencenow.sciencemag.org/cgi/content/full/2009/813/2