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Photography was invited in the 1820's.
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It revolutionized the media, it was an undersea cable running under the Atlantic Ocean used for telegraph communications.
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In 1877 the phonograph was created for a better way to use instead of hand cranking.
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Was made for fast travel and it helps a lot.
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Was used to popularize different music and genres
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The wireless is basically a flashlight. When Zenith discovers that direct sunlight also can change channels on the remote-receptive TVs, the company comes out with a model that uses ultrasound.
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Birth control helps prevent women from being pregnant.
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"releases its first cordless drill, but designers can't coax more than 20 watts from its NiCd batteries." https://www.popularmechanics.com/technology/gadgets/a341/2078467/
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The internet wa invited and now with even more fixes people can find news all over the internet.
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Helps connect to others wirelessly.
