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  Designed by Issac de Rivaz.
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  The light bulb was engineered by Thomas Edison.
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  First Air Conditioning system installed in Kansas City, Missouri.
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  It was first shown at the World's Fair in St. Louis by Brunswick Refrigeration Co.
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  Created by Tim Burner Lee.
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  The Greek, Roman, Persian, Indian, and Chinese were the first to use a system of plumbing in 2700 B.C. I know that that is not what the date says, but I can't put in B.C. dates.
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