› added 6 years ago

371

TIL If you're coming to work consistently sleep-deprived you're basically functioning drunk.

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Yp097 TIL the term “Crosshair” comes from when the military used actual hair in optics during WWII. Mary Babnik Brown first woman to have her hair used for military aircraft bombsights because she had never chemically treated or heated with a curling iron.
5ZDk TIL that on its birthday (April 5th) Curiosity sings itself “Happy Birthday.”
Z95p TIL In America, due to the electoral college, you could get 22% of the popular vote and win the presidency
V4om TIL there are at least 7,102 known languages alive in the world. And 23 of these languages make up the native tongue of 4.1 billion people.
JYrbB TIL that Toyota once made military trucks for the Japanese Imperial Army.