Sleep and the Theories of Its Causes (FLASHBACK‪)‬ How To Sleep

Hello!
My birthday weekend has been a blast but all-encompassing. Thus, a flasbhack to one of my favorite episodes. I hope you enjoy as well. 
Original show notes:
The Scientific American Supplement is back again, this time from 1898, with an article offering various theories on the causes of sleep. 
Read along at https://www.gutenberg.org/files/18265/18265-h/18265-h.htm#art08.
With host Mike Shafer. 
 
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