› added 5 years ago

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TIL that bread products (Such as bagels and, well, bread) use a chemical called L-cysteine, is a chemical that comes from hairs in such animals as Humans, Duck feathers, and Hog hairs.

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D1g5J TIL Sabrina Pasterski built a single engine airplane by the time she was 14 y/o, at 16 became the youngest person ever to fly their own plane; graduated MIT in 3 years with a 5.0 GPA and is now 24 at Harvard getting a PhD in high energy physics.
N7BoE TIL that in ancient Hawaiʻi, men and women ate meals separately and women weren't allowed to eat certain foods. King Kamehameha II removed all religious laws that and performed a symbolic act by eating with the women in 1819. This is when the lūʻau parties were first created.
XvRQ TIL that tigers are the only predators known to regularly prey on adult bears
6EDr7 TIL that during "Hell Week", a five and a half day stretch during the training/application phase, US Navy SEAL candidates sleep only a total of four total hours during the week, run more than 200 miles and do physical training for more than 20 hours a day.
Ad8B TIL that the 1800 election for the US President was an exact tie between Thomas Jefferson and Aaron Burr, so the vote went to the House of Representatives. The House voted 35 times, all of them ties, until Jefferson won on the 36th vote.