Otis Boykin

Otis Boykin is a inventor and scientist that invented many things . He studied in the Illinois institute of technology . He did not finish and dropped out after two years . Over his lifetime Otis invented 25 electronic devices . One of the notable inventions would be a variable resistor for guided missiles . And the most famous invention would be a control unit for a pacemaker . He later died of heart failure in Chicago of 1982 . Otis also invented things for the public like a burglar proof register and a chemical air filter .