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TIL Mr. Rogers told the U.S. Supreme Court during the attempt to ban VCRs that he sided with the VCR, as it helped families to watch his show together. Supreme Court said his testimony was a contributing factor which allowed VCRs

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Broy TIL the atmosphere on Venus is so dense that 4 probes landed softly without parachutes or rockets
NL7b TIL Volvo invented the modern seatbelt in 1959. To save lives, they decided to make it an “open patent,” allowing other manufacturers to use the same design. Every car produced today uses this mechanism, considered one of the major safety inventions of the 20th century, saving over 1M lives.
Oa9R TIL the song ‘Louie Louie’ was the subject of a 31 month FBI investigation for reports of explicit sexual lyrics. The FBI was 'unable to interpret any of the wording in the record.’ Ironically, the drummer later admitted to yelling 'Fuck’ when he dropped his drumstick at 0:54 during the recording.
PVZZ TIL that “RPG”, when used in reference to the RPG-7 weapon, does not stand for rocket propelled grenade. Instead, it is a Russian acronym for Ruchnoy Protivotankovyy Granatomyot, roughly translated as “hand-held anti-tank grenade launcher”
41ao TIL 13 of the 20 most polluted cities in world are just in India.