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160

TIL that the first fitted glass contact lens was created in 1888

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via reddit.com

kOwQd TIL Winnie-the-Pooh was a real bear. A veterinarian purchased a black bear cub from a hunter on his way to WWI. He named her Winnie for his hometown Winnipeg. Before shipping off to the front, he left her at the London Zoo, where she caught the affection of Christopher Robin, author A.A.Milne's son.
vPpmr TIL While leather is edible, largely containing 60–70% water and 30–35% protein, only leathers that are either untanned or vegetable-tanned can be eaten. Leathers tanned by chemicals like in shoes, wallets, and luggage will not be edible.
ZjRp TIL With 25 billion hours (2.85 million years) of total game playtime, people have played call of duty for longer than the course of human existence.
XZRQ TIL John Rogan, the second tallest man to have ever lived, weighed only 175 lb (79kg) while being 8’ 9.5" tall
nWGxP TIL that Chinese forces caused a flood as a defensive scorched earth tactic, during the Sino-Japanese War. It was tactically successful, but came at a great cost to civilians.