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Willis carrier was the maker of the air conditioning. He first had the idea to make a heat plant then ran into the idea of a single conditioning unit. He made many different blueprints on how he wanted to make this piece of technology, but ended with that.
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This airplane was made by Wilbur and Orville and was inspired by his fathers gift which was a helicopter.
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The model t was the biggest selling vehicles in 1908, this vehicle was sold so rapidly that they had to make a writings list for the vehicle.
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The maker of the radio was Guglielmo Marconi he was the first person to make make a broadcast on the radio.
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Dr. Robert H Goddard was the person that tested the first liquid powered rocket in 1926
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John W Atkins made the first international phone call which revolutionized the way of communication.
