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YouTubeBLACKOUTHISTORY
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Otis Boykin perfected the precision resistor inside the pacemaker's control unit — 26 patents in all. His mother died of heart failure when he was one. In 1982, Boykin himself died of heart failure. The very condition his work helps treat. "That's all they're good at is sports and music"? Say his name: Otis Boykin. Full episode on the channel ...
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