› added 5 years ago

85

TIL Shenzhou 11 was China's sixth crewed space mission, and its longest to date, at 33 days. Commander Jing celebrated his 50th birthday while in orbit

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0wAkN TIL that the cleat on a tape measure is loose for a reason. Outside measurement: cleat is extended and the measurement is from the inside of the cleat. Inside measurement: cleat is collapsed and measurement taken from outside of the cleat. Travel of the cleat = thickness of the cleat.
vYnj TIL that Da Vinci used to be a comedic genius - by putting fake wings and horns on lizards he’d scare people in the Vatican. He’d also trap people in the corner of rooms by making giant ‘balloons’.
loK7r TIL as Lt. Dan Inouye was about to toss a grenade at a German machine gun nest, a Nazi shot his arm off with an RPG. Undaunted, Inouye pulled the live grenade from his severed hand, tossed it, put his gun in his left hand, then wiped out three machine gun nests and killed 25 Nazis on his own.
xVkw5 TIL that the earliest flush toilets were used by the people of the Indus Valley Civilization (existing from approx. 3300 BC - 1700 BC). Almost every home in the ancient cities of Mohenjo-daro and Harappa had a flush toilet connected to a common sewage system.
rNeM TIL 25% of all trade between the U.S. and Canada goes over one bridge between Detroit and Ontario, and it is owned by a single man who is reaping the profits and funding a large advertising campaign in the U.S. to ensure he can keep his monopoly.