› added 5 years ago

87

TIL about Dolbear's Law which is a formula for using crickets as a thermometer

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via reddit.com

QJV86 TIL The longest straight line you could sail is 32,000 kilometers. Sonmiani, Pakistan to Karaginsky District, Russia
kOdD1 TIL Canadians pronounce the letter Z "zed." Moreover, I come to find out Americans are the ONLY ones who pronounce it like "zee."
J1YMQ TIL, the round symbol with black corners coming from the center of it that are used as fiducial markers in crash test dummies and crash test cars is called the Secchi disk. It was invented in 1865 in an era when automobiles weren't an everyday driving vehicle for the masses.
oBLL TIL Magenta isn’t actually a color that is on the visual spectrum, and is invented by the brain to make a middle color between red and violet.
eJ96 TIL there is a reason for peeling stripes on a cucumber besides making it look fancy. The skin is slightly bitter and can overwhelm the mellow flesh part. Removing a portion of it reduces the bitterness without taking away all the flavor and nutrients.