› added 6 years ago

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TIL blood appears green when at 50 feet or more underwater. This is because all of the red wavelengths in sunlight get absorbed in the first ten or twenty feet or so, but greens and blues get absorbed much more slowly.

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5Yjpn TIL baseball announcer Phil Rizzuto publicly maintained he was tricked by Meatloaf when he recorded "Paradise by the Dashboard Light" and did not know the song was about sex. But Meatloaf states Rizzuto did know the truth, but felt like he had to deny it after being confronted by his parish priest.
JvA1 TIL of James Randi a psychic debunker and former magician that carries and will give a check of $1,000,000 (one million dollars) to anyone that can demonstrates any form of psychic, supernatural, or paranormal ability under satisfactory observation.
9GNG TIL As a male Swiss citizen, Roger Federer was compulsorily required to serve in the armed forces. However, in 2003, despite already having become a tennis pro, he was deemed ‘unfit’ because of a back problem, and was relieved of his obligations.
0QMA TIL that virtually all of the eyewear industry is controlled by one company, Luxottica S.p.A., which owns brands such as Ray-Ban, Persol, and Oakley, And makes glasses for Chanel, Prada, Armani, Burberry, Versace, D&G and many more. They also own retail brands like LensCrafters and Sears Optical.
GaLQ TIL: Tank crews don’t sleep under their tanks, as there is a story about a tank sinking in mud and crushing people.