anna.
colors your eyes with what's not there
I got up way too early for my time zone, but a good morning to all just the same.
Good morning! I was up at 3:30 am my time, as per usual. I'll finish my coffee and go back to bed for another hour or two. I've been a first sleep/second sleep person for over ten years now, not by choice but I've learned to embrace it.
Biphasic Sleep: What It Is And How It Works
Biphasic sleep describes sleeping in two segments per day. Learn about potential benefits and how to try this kind of schedule.
www.sleepfoundation.org
The forgotten medieval habit of 'two sleeps'
For millennia, people slept in two shifts – once in the evening, and once in the morning. But why? And how did the habit disappear?
www.bbc.com