› added 9 years ago

65

TIL that every US president with a beard has been a Republican.

Read more wikipedia.org

via reddit.com

QNDna TIL that "Hero Rats" can be used as a failsafe to check for tuberculosis at a rate of 100 samples per twenty minutes, a task that takes human microbiologist four days.
Om8L TIL of Anti-Monopoly, a game designed to show how hurtful monopolies can be to a free-enterprise system. The board starts off looking like a game of Monopoly had just been completed, and the aim is to return the board to the free market system.
DQepr TIL that Sussex's administrative subdivisions are called 'rapes'.
wr8o TIL of an unassuming middle-aged Texas woman who dressed as a male cowboy and robbed several banks without using a weapon. She was eventually caught and served 15 years. Upon her release, “Cowboy Bob,” now 60, robbed another bank and was killed during her escape when she pulled a toy gun on police.
wLwpJ TIL one day Isaac Newton was asked by his colleagues why planets’ orbits are elliptical. He couldn’t answer so he went home and started thinking about it. A while later he invented differential and integral calculus, which he then used to answer the question.