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129

TIL early Christians encouraged Vegetarianism

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wAno TIL that Dr. Donald Unger won an Ig Nobel Award in medicine after systematically cracking the knuckles on his left hand and not his right hand for 60 years, demonstrating that knuckle cracking does not cause arthritis.
yQZPw TIL of Marv Heemeyer Who built an armoured bulldozer After losing an appeal in the council against construction of a concrete plant and destroyed his own shop, the concrete plant, city hall, fr. mayor's house,, a hardware store. In the end he killed himself, the only fatality of the event.
R5mYa TIL: Diamond engagement rings aren’t an old tradition—they were invented by marketers. In 1938, the diamond company De Beers hired an ad agency to convince people diamonds = love. They launched “A Diamond Is Forever”—a slogan that took off, even though diamonds aren’t rare and are hard to resell.
Vkb8 TIL When a bald eagle loses a feather on one wing, it will drop a matching feather on the other side to maintain its balance.
Mex6A TIL of Active Measures, a Soviet programme of political warfare used mainly to weaken the West by sowing discord amongst allies, fracture alliances in particular NATO and to tarnish the image of the United States in the eyes of the rest of the world.