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They communicated with physical grunts with their hands and body
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They represented their ideas by symbols
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Alphabet First Form Symbol Set
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the first impression of information pots was of mercurius Gallobelgicus in Cologne, Germany
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The water telegraphs are created stored detailed information and then transmitted by smoke or fire signals
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The Romans used torches to communicate in times of war
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The Aztecs communicated through written messages carried by men on foot
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First phone capable of transmitting and receiving Human Pos with all clarity and timbre
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Nikola tesla made his first public demonstration of a radio broadcast
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The Lumiere Brothers publicly project the departure of workers from a French factory The demolition of a wall the arrival of a train and a ship leaving the port
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Make the first real experience using two discs that were attached to the same axis
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The first interconnected network was born when the first link between UCLA and Stanford universities was created through the switched telephone line.
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In this year the Internet was born. It was then that the United States Department of Defense decided to use the TCP / IP protocol in its Arpanet network, thus creating the Arpa Internet network. Over the years it stuck with the name of just "Internet."