› added 2 years ago

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TIL that Window AC Units don’t bring in outside air but instead recycle indoor air and dump heat out their backs

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epe0g TIL one bad apple in a bunch will release ethylene, ruining all the other apples
VrVm TIL that the famous “Uncle Sam Wants You” and Smokey Bear’s “Only You Can Prevent Forest Fires” posters are both imitations of a British army recruitment poster from 1914.
RoWw TIL: iPhone game Clash of Clans generates more than $2 million per day, and in three years is valued at more than $3 billion
R7dp6 TIL Kogi ethinic group of Colombia choose male members of their society called Mamos at birth to become leaders. These selected children are taken from birth and put in a dark cave for the first nine years of their lives.
BVGe TIL street dogs in Moscow have learned how to navigate the subways.