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In 1793 Eli Whitney created the cotton gin which helped clean cotton fibers.
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In 1836 Samuel Morse created the electric teleghraph which used to communicated over long distances useing a code.
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In 1842 Alessandro Volta created the electric battery which was a device that produced electricity.
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In 1876 Alexander Grahm Bell created the telephone which allowed communication over long distance.
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In 1879 Thomas Edison created the lightbulb which gave out light.
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In 1885 Gottlieb Daimler made the gas engine which used gas to run to run an engine.
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In 1893 Rudolf Diesel creasted the Diesel engine which used Diesel Fuel to run and engine.
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In 1894 Nikola Tesla created the Tesla Coil which allowed radio frequency.
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In 1903 the Wright Brother created the air plane which allowed first flight.
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In 1908 Henery Ford created the Model T which was a car that was powered by gasoline and allowed transportation.