wikipedia.org

Lkj0p TIL a loofah (luffa) is a type of plant. It can dry out to become a "sponge," but it can also be used in cooking.
ADbAl TIL about The Game, a mental game where the objective is to avoid thinking about the game. Everyone in the world is playing it and no one can refuse playing it.
yQB88 TIL the use of Hun as a pejorative term for Germans comes from a speech made by Kaiser Wilhelm II in 1900 to troops going to fight the Boxer Rebellion in which he referenced Attila and his Huns making themselves feared in China