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TIL two different men disappeared in Naples, Florida one year apart. Both were last seen being arrested by the same officer. Neither of them were officially ‘booked’ as the officer told investigators he dropped them both off at gas stations. Their bodies have never been found.

dD7xd TIL The standard dollar bill length is roughly 6.14 inches or about half a foot. This makes it a convenient and easy-to-use measuring tool. The width of a dollar bill is around 2.61 inches, which can also be used for measurements in a pinch. 😉
wLYv8 TIL that Nikola Tesla predicted the modern cell phone in 1926: “We shall be able to communicate with one another instantly, irrespective of distance. Not only this, but...we shall see and hear one another as perfectly as though we were face to face... a man will be able to carry one in his pocket”
78GmO TIL Benjamin Franklin's Poor Richard's Almanack contained death predictions of real and fictional people as a marketing trick so people would want to see the results in the next annual almanac. Franklin would sometimes include false death reports of astrologers as a running joke.
7lmO TIL that after learning about Bill Gates’ programming abilities, his school asked him to program the school’s schedule of classes. Gates made the program so that he was placed in classes with “a disproportionate number of interesting girls.”
5Yl98 TIL in 1901, the Wright brothers built their own wind tunnel out of wood, old hacksaw blades and bicycle spokes; using it to test more than 200 wing shapes hand made from pieces of sheet steel and wax. The data it generated was critical to their first powered flight two years later.