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If you want to understand how snowboarders, skiers, and other Winter Olympians perform complex tricks while shooting through the open air, you need to understand cats.

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R7QE4 TIL that four high-school students in the ‘70s are the reason we no longer have pay toilets in America. They created an organization called CEPTIA, and were able to successfully lobby against the issue. 8 years later, pay toilets were all but nonexistent throughout the US.
PYrlV TIL High tech car manufacturers user ostrich feathers to clean the dust off chassis before painting because "There is nothing man-made that will remove dust particles as well as natural ostrich feather"
RyYQ TIL Pope Benedict XVI was once a member of Hitler Youth after his church group was forced to merge with it.
AD84a TIL That 0.4 percent of Iceland is covered by Alaskan Lupine, an invasive species brought in 1945 as ground-cover in a bid to ‘revegetate’ the country
4YoR TIL that the Coliseum got its name not because of its massive size, but because its proximity to a colossal ‘Statue of Liberty’ sized bronze statue of the Emperor Nero.