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TIL Washing your hands with cold water is just as effective at removing harmful bacteria as washing them with hot water.

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4XDNw TIL Harry Truman was the only president who Served in World war 1
xV0Ok TIL In October 2015, United Airlines made a man with Cerebral Palsy crawl off one of its flights. The flight attendants just watched as he struggled.
oBkkY TIL despite being 8 times smaller, Spotify pays music artists twice as much as YouTube does. The music industry makes more money selling vinyl records than from YouTube.
AxOl TIL scientists have been working on a mosquito-killing laser that can kill up to 100 mosquitos a second. The system can even distinguish gender and species by calculating the speed at which their wings beat.
JY8mv TIL The Beatles were a strong influence in American civil rights, refusing to play for segregated audiences and even put it in their contract. They refused to play at the Gator Bowl in FL in 1964 until the desegregated the audience.