David Bridger has moved on Nostr: This is my natural sleeping pattern, a first sleep from about 11pm to about 2am, an ...

This is my natural sleeping pattern, a first sleep from about 11pm to about 2am, an awake time until about 4am when I often work mentally on whatever book I'm writing, then a second sleep until between 7 and 8am when my morning starts. I've long thought of it as a pre-industrial revolution pattern. https://www.bbc.com/future/article/20220107-the-lost-medieval-habit-of-biphasic-sleep