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Photography was invented in the 1820s. The first photograph by Joseph Niepce was in 1826. This took 8 hours to expose on an asphalt plate.
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Developed in the 1830s by Samuel Morse and other inventors, the telegraph revolutionized long-distance communication. It worked by transmitting electrical signals over a wire laid between stations.
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Invented in 1863 by Cyrus West Field and the Atlantic Telegraph Company. This was the first transatlantic telegraph cable.
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Alexander Graham Bell invented the telephone.
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First TV Transmission by Philo Farnsworth.
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Devolved by Shiva Ayyadurai.
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Color television replaces black-and-white in American homes. This was invented by John Logie Baird.
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CDs were invented by James Russel.
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DVDs replace VHS. Invented by Sony Corporation, Philips, Toshiba, and Panasonic.
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Invented by Steve Jobs.