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TIL that most indigenous communities who paint their bodies live in areas where there is an abundance of bloodsucking horseflies, mosquitoes, or tsetse flies - and a 2019 study showed that white, painted stripes on the body protect skin from insect bites, hence protecting them from airborne diseases

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nWxjo TIL: The screenwriters of the 1957 film "Bridge on the River Kwai" were on the Hollywood blacklist, so the non-english speaking author of the book the film was based on was credited as the screenwriter instead. The film won an academy award for screenwriting.
WmR9 TIL the Nazi’s used German boxer Max Schmeling in propaganda after he beat African American Joe Louis. Schmeling disliked the Nazis, he refused Hitler’s gifts and hid Jewish children during Kristallnacht. He would later becomes friends with Louis and was a pallbearer at his funeral.
D17ye TIL Mr.Rogers wrote the majority of the music used in Mr.Rogers' Neighborhood, totaling over 289 songs. In addition, the famous sweaters he wore in each episode were all knitted by his mother
RpM9 TIL Craig Harrison of the UK’s Household Cavalry killed two Taliban insurgents from a distance of 2,474 m/2.47 km (8,120 ft, or 1.54 miles) in November 2009. They are the longest confirmed sniper kills recorded in human history.
edj4 TIL that Ottoman Sultan Murad IV banned coffee, tobacco & alcohol, making consumption a capital offence. He would patrol the streets himself, personally killing offenders. Murad was a habitual drinker himself & died of cirrhosis.