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Helped to film movies but not project them. Invented by Thomas Edison in 1888.
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| made calling people around the country easy. Invented by Alexander ghramn Bell in 1876. |
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It was use to take carbon out of steel to make it stronger and come as a mass production of it.
1855 |
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| It was created to get between floors of big buildings faster than taking stairs. Invented by Elisha otis in 1852. |
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A ventilated fruit car that will keep the inside cold.( Good for butchers who sent meat to shops across country by train.)Invented in 1893
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| It was used to brighten up the room when turned on. It was invented by thomas Edison in 1879. |
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