So, I've started a sleep journal: http://capn002.livejournal.com/82689.html  Based on my reading of Ekirch (A. Roger Ekirch, 2005, At Day's Close: Night In Times Past, ISBN 0-393-05089-0), I'm trying a no-artificial light / bimodal sleep. So far, not quite the pre-industrial polyphasic trip I ( Read more... )