Allaxys Communications --- Transponder V --- Allaxys Forum 1
FRAUENPOWER! => ~~~ FRAUENPOWER! ~~~ => Topic started by: YanTing on February 17, 2022, 11:37:27 AM
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I just found this article:
"THE LOST INDEX
The forgotten medieval habit of 'two sleeps'"
By Zaria Gorvett
10th January 2022
https://www.bbc.com/future/article/20220107-the-lost-medieval-habit-of-biphasic-sleep
It is very long and interesting. Hero is
Roger Ekirch
He is on Twitter:
https://twitter.com/arekirch