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3500 BC

3500 BC. Sumerians record pictographs representing words on clay tablets. . 1963. First communications satellite is launched , allowing world live broadcast of the 1964 Olympics . 1877. Thomas Edison invents the phonograph , a device to recond sound on a wax cylinder. 1972.

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3500 BC

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  1. 3500 BC • Sumerians record pictographs representing words on clay tablets.

  2. 1963 • First communications satellite is launched , allowing world live broadcast of the 1964 Olympics .

  3. 1877 • Thomas Edison invents the phonograph , a device to recond sound on a wax cylinder

  4. 1972 • The first E- mail messages are sent

  5. 1982 • The first cell phones are available for sale

  6. 1906 • Early newspapers are published in Germany .

  7. 450 BC • Chinese invent printing by inking carved wood blocks.

  8. 1866 • First successful transmissions over a transatlantic cable.

  9. 776 BC • Homing pigeons carry messages about the Olympics for ancient greeks

  10. 1993 • Marc Andreessen creates the first Brower program , allowing people to navigate the web.

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