› added 10 years ago

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TIL that the sun does not rotate as a solid body but that the equator rotates faster than the poles

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8eGkP TIL there are international human-dog dance competitions, with complex routines set to music.
L1gV Today I learned that there is a real robotics company called Cyberdyne, and they really do make robotic exoskeletons.
p85QO TIL about Prince Rupert's Drop, also called Batavian tears, a piece of glass in a shape of a long drop which is strong enough to shatter a bullet. This piece of glass and its qualities have been known for at least 300 years.
Y1Gd TIL that since jellyfish are 98% water, they evaporate in the sun.
yVnYp TIL there are only 16 trademarked scents in the US, including Crayola crayons, Playdoh, an ocean-scented indoor playground, and a type of gun cleaner that smells of ammonium and kerosene.