I was born in the Austrian Empire in 1856 and emigrated to the U.S. in 1884. I invented fluorescent lighting, the alternating current (AC) system and a coil which carries my name that is still in use in radio and TV sets.
Nikola Tesla
What invention from Benjamin Franklin helped prevent building fires?
lightening rod
I invented a first-aid procedure for dislodging an obstruction from a person's windpipe in which a sudden strong pressure is applied on their abdomen
THE HEIMLICH MANEUVER / HENRY JUDAH HEIMLICH
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