justsofingdone Uncategorized November 22, 2018 1 Minute tilthat: TIL humans used to sleep in two shifts. The first sleep of four hours began about two hours after dusk. It is then followed by a waking period of one or two hours where they performed some work, a hobby, relaxation, or sex. And finally, a second sleep followed that lasted until dawn. via reddit.com Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by justsofingdone View all posts by justsofingdone Published November 22, 2018
The-Lounge 