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invented in 1000 A.D
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Printers were invented in Europe
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Pencils are very important and used everyday in modern culture.
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Telegraph was very important for communication.
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The telephone has been majorly altered throughout the years
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Radios are still used today for music, sports games, etc.
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Computers have been changed in size, capability, and in many other ways.
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Type writers made it easy for people to communicate.