› added 2 months ago

7

TIL that astronomy is one of the oldest branches of science.

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via reddit.com

d8jeK TIL Barbed wire fences were used for telegraph transmission in rural areas.
4kVEa TIL that Wall Street gets it's name from the wall built around the Dutch colony in New York
R7km7 TIL Tree sap has many uses in the modern world including an ingredient in printing inks, photocopying and laser printing paper, soldering fluxes, pharmaceuticals, lens manufacturing, violin bow treatment, soft drink emulsifiers, and many more.
LVKZ TIL because the Black Guillemot lives on cliffs, it lays pointed eggs so that instead of rolling off the cliffs they spin in tight circles
J1Y8 TIL There was an intensive study to create a visual guide for the perfect white female butt.