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TIL that in a study of people who believed they were sensitive to gluten, over 86% weren't

Read more ncbi.nlm.nih.gov

via reddit.com

XEZX TIL that neurologist Oliver Sacks reported a case of a man whose perception of time was so radically skewed that it took him several hours to wipe his nose, even though he felt like he was doing it at a normal rate.
Br5mx TIL 10.4% of the world’s population is either in a marriage/relationship with their second cousin or closer relative or is the result of such a union
P1lxg TIL about The Sundial Cannon. A primitive alarm clock that focuses the sun to ignite gunpowder at a predetermined time.
8ak1K TIL In 2015 a heart transplant patient was able to wait for a heart at home after receiving the world's first real artificial heart.
OGGVY TIL: During the Gallipoli campaign a famed war correspondent tasked Keith Murdoch with smuggling a letter back to Britain criticizing the campaign. Military press censors stopped Murdoch and confiscated the letter, Murdoch simply copied the letter from memory and added his name.