Damn Interesting » Shortness of Dark
Shortness of Dark (Damn Interesting). Find out more about how the invention of artificial light has affected our health. (Linked from lifehack.org.)
Shortness of Dark (Damn Interesting). Find out more about how the invention of artificial light has affected our health. (Linked from lifehack.org.)
i had an english compre on this before, long ago! before artificial light (pre-ind revolution in england) people slept in 2 sessions, they often woke up around 3 or 4 am, walked around the village and chatted before going back to sleep. so don’t worry, you might just be unaffected by lightbulbs. haha.
I do hope so, s.t.
1616 hours