I do this every night, but the getting up is for the reason of peeing.

This is a rabbit hole I am excited to go down. Thanks for sharing!

This is exactly how i sleep since living on the btc standard. Back to nature

I can confirm https://primal.net/e/nevent1qqs8kxy4p54k7uun6waqfz6mcdgvfwu8hm7hvkc99uu68p2u5je30kc66gz3j

Artificial lights and work shifts

I found out by ready Matthew Walkers 'why we sleep' that this actually isn't true. We do sleep naturally in a biphasic pattern, but that means one long period of sleep and an afternoon nap. Not two distinct 4 hours sleeps.

10-12 of darkness and expensive light makes biphasic sleepers of us all