› added 9 years ago

314

TIL that the Happy Birthday song was placed into the public domain in September, 2015.

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6Jgm TIL: The east coast of the united states has better average internet connection speed than the west coast
BADr TIL of retronyms, words created to differentiate between two words, where previously no clarification was required, like acoustic guitar.
R77K6 TIL 20 minutes spent on the London Underground's Northern Line is as bad for your lungs as smoking a cigarette.
nWnwG TIL crew resource management (CRM) is crucial training for teams that make important decisions. It teaches communication, leadership, and decision making. It has dramatically improved aviation safety by reducing human error. For example: encouraging pilots to question their captain.
PY9Ye TIL: the guy that created Wonder Woman was a psychologist that helped invent the polygrah machine, which is why Wonder Woman has the Lasso of Truth. He also believed women were emotionally superior to men and that the U.S. would one day be a matriarchy.