Pinboard (liedra) https://pinboard.in/u:liedra/public/ recent bookmarks from liedra BBC News - The myth of the eight-hour sleep 2012-02-22T19:35:49+00:00 http://www.bbc.co.uk/news/magazine-16964783 liedra sleep science history https://pinboard.in/ https://pinboard.in/u:liedra/b:3f93a7fae9ae/ danieltenner.com — How to nap 2010-03-24T07:24:53+00:00 http://danieltenner.com/posts/0017-how-to-nap.html liedra sleep health https://pinboard.in/ https://pinboard.in/u:liedra/b:4d038f293b8e/