› added 9 years ago

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TIL that Vitamin D deficiency is extremely common, considered by some to be a “hidden epidemic”. There are many possible negative effects on your health, and you should take corrective action if necessary to avoid this condition.

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Z8yGa TIL international students can attend for free all public colleges in Germany, Iceland, Norway and Finland; many have programs taught 100% in English; and the average tuition at colleges throughout Europe is $2,225/year.
Lg5m TIL that fake beauty marks and wearing wigs became popular in the 17th century because they covered up the scarring and baldness that was caused by Syphilis.
pYGy8 TIL that the CIA spent $20 million to train and modify a cat to be a spy only to have it get run over on its first mission.
4kVgR TIL The "double zero" in roulette only exists in the US. European roulette only has a single zero.
d8lAr TIL 1967 Malmstrom AFB UFO Incident - On 16 March 1967, a red-hued UFO singlehandedly disabled and cut off radio communications of the entire Malmstrom AFB filled with Minuteman Nuclear ICBMs.