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  Guttenberg invented movable type which is used to print books.
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  Samuel Morse invents a telegraph that can send short and long beeps called dots and dashes.
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  Alex Gram Bell made the first long distance phone call
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  Alexander Graham Bell invents the telephone.
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  Gugliermo Marconi sends the first radio signal across the Atlantic Ocean.
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  The personal computer is invented.
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  the first cell phones available for sale
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  Tim Berners-Lee invents the World Wide Web.
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  The paper was inveted by chugleso
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  Chinese invent printing by inking carved wood blocks