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TIL: The opening of the male urethra, the meatus, is a vertical slit in order to force urine to exit in a spiral after having traveled the length of the penis in a vertically compressed tube. This design allows for greater control of the stream and also keeps the end of the urethra clean.

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6EeWY TIL that although Nazi Germany sterilized or murdered 73-100% of all schizophrenics in Germany (about 220K-269K people), there were no long-term effects on subsequent rates of schizophrenia in Germany. In fact, post WWII rates were unexpectedly high.
0ww4v TIL a tribe in Australia who speaks the Kuuk Thaayorre language, perceives time as passing east to west (following the sun's path) as opposed to left to right (following the way we read). They also speak of direction in cardinal terms (NESW) instead of ego-centric terms (left, right, front, back).
16Go4 TIL that actor William Shatner is also a recording artist; he started with his 1968 album The Transformed Man in which he cover versions of songs are dramatic recitations of their lyrics rather than musical performance.
vPX14 TIL that during the Vietnam war there were 7 discharges, 17 AWOL cases, 2 disciplinary charges, 12 complains to congress and 18 non-judicial punishments in every 100 groups of soldiers, whilst one third report some form of consistent drug abuse
VMBPD TIL a vigilante in Bristol, England has been sneaking out at night for 10 years to fix grammar and punctuation errors on signs such as “Herberts the Bakery,” using stickers and an eight-foot-long tool he calls the “apostrophizer.”