› added 11 years ago

159

TIL the Chinese characters for concave and convex are 凹 and 凸.

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JDNv TIL that even the largest earth-based telescopes cannot see any of the objects left behind by the astronauts of the Apollo moon missions
XOGR TIL “Mind your P’s and Q’s” actually meant keep in mind the amount of Pints and Quarts you had been drinking.
p8DbA TIL kangaroos are good swimmers. They swim to avoid predators, and can use their forepaws to drown pursuers.
ZQlR TIL that Mikhail Gorbachev, former premier of the Soviet Union, starred in a Pizza Hut commercial
wg16 TIL Bob Ross had several pet squirrels. He brought them on his show from time to time.