Wednesday, October 17, 2012

2nd Sleep

This one's for Blogust.  You might know this already, but it seems that being awake for a couple of hours in the middle of the night was normal for humanity for much of history.  If it happens to you, don't worry about it, it might be best.

http://en.wikipedia.org/wiki/Segmented_sleep

http://www.bbc.co.uk/news/magazine-16964783

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