Elijah McCoy (1843 – 1929) invented an automatic lubricator for oiling steam engines in 1872. The term “the real McCoy” is believed to be a reference about the reliability of Elijah McCoy’s invention.
Mark Dean (1957 – ) along with his co-inventor Dennis Moelle created a microcomputer system with bus control means for peripheral processing devices. This invention allows the use of computer plug-ins like disk drives, speakers, scanners, etc…
I would not have you ignorant…TRACK



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