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
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25
Florence Parpart invented two machines, one helped us keep our food cold without the use of ice and the other helps us keep our streets clean!! what were the inventions?
the street sweeper and the modern electric fridge
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15
He was born in Edinburgh, Scotland on March 3, 1847, He first became interested in the science of sound as both his mother and his wife were deaf.Before his invention people use to communicate by using letters and telegraphs, who am I ?
Alexander Graham Bell
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15
It's the only major American sport with a clearly identifiable inventor, It was invented as part of a class assignment, It's a game that could be played in gyms during the winter
basketball
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15
John Stith Pemberton invented a very popular drink in 1886, it was invented for medicinal use but later on it became a beloved beverage, what was it?
coca cola!!!
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5
Im the founder of apple, who am i?
Steve Jobs
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5
Orville and Wilbur Wright successfully designed the first
Airplane
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15
I created a system of printing and writing for blind people! Who am I ?
Louis Braille
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15
I invented a machine that takes input from the user and gives output I invented all the parts for it, but it wasnât until 120 years later that the first modern machine was created, who am I and what was my invention?
Charles Babbage , The modern computer
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15
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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10
I invented the mobile phone in 1973, who am I ?
Martin Cooper.
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15
What invention from Benjamin Franklin helped prevent building fires?