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Tsai Lun makes paper
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China makes a wooden block movable type paintings
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Johannes made the first printing press
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ships signal each other with flags and cannons
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Greeks write from right to lift
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Cloud Chappe makes the first long distance phone line
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Samuel Morse makes the first long distance electric telegraph line
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Samuel Morse makes Mores code
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Alexander Graham Bell makes the telephone
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Thomas Edison makes the Phonogram
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Almon Stronger makes the direct dial telephone
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Egyptians made hiroglifck
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paper is shown to muslims
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The first carer pigens are used
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Romans send messages with a mirrors
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Indeins write on copper
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phoenicians make the ABC
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Johnn Logie Baird makes the first T.V signal
