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TIL That sleeping under a weighted blanket can help reduce insomnia and anxiety

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kOlE4 TIL the Korean Gong clan of Qufu, their ancestors was Confucius. there are 7.4K members in Korea (According to the research held in 2000), including some famous Kpop and Kdrama stars
KYBZ6 TIL the British military once had an idea to put live chickens inside nuclear bomb cases with a week's worth of food and water. The bombs were meant to be planted into the ground as mines, so they had to be kept warm in the winter to keep working.
5YK4P TIL Supervisors of The Glynn County Police Department, responsible for the investigation of Ahmaud Arbery, have a history of misconduct, encouraging alterations of testimony, and retaliation against officers who have complied with past GBI investigations for prior incidents.
GAR9N TIL That early model M-16s were so prone to jams and malfunctions, mostly due to the failure to ship them with cleaning kits and ammunition which fouled the operating mechanism, that the US military produced a comic book detailing proper field stripping instructions for the weapon.
jN78j TIL the "drying" of oil paint is not due to evaporation of water or other solvents, but instead to atmospheric oxygen forming crosslinks between oil molecules, polymerizing them into a solid.