› added 6 years ago

1003

Dr. Giles Yeo breaks down the under-discussed concept of caloric availability.

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b91lN TIL That Cuban taxi drivers make more in 30 minutes than doctors do in a month.
d8rjd TIL that the clicking noise sperm whales use to communicate is so loud that it can be heard by other whales thousands of miles away and can make a human body intensely vibrate to the point of death.
dDE0K TIL Freud smoked about 20 cigars a day and was not convinced that cigars were linked to his heart problems. He eventually got oral cancer, suffered attacks of “tobacco angina”, or heart palpitations, whenever he smoked, and died with removed jaw
6goJ TIL that “headless photographs” were a fad in the late 1800s.
rR88o TIL that mouthwash Listerine is named after Joseph Lister, an early pioneer of antiseptic medicine.