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1450

1450. Johann Gutenberg invents a printing press using movable metal type. 1972. The first E-mail messages are sent. 1990. Tim Berners-Lee invents the World Wide Web. 45,000 BC. Neanderthal man carves a picture on a woolly mammoth tooth. 3500 BC. Sumerians record

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1450

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  1. 1450 Johann Gutenberg invents a printing press using movable metal type.

  2. 1972 The first E-mail messages are sent.

  3. 1990 Tim Berners-Lee invents the World Wide Web.

  4. 45,000 BC Neanderthal man carves a picture on a woolly mammoth tooth.

  5. 3500 BC Sumerians record pictographs representing words on clay tablets.

  6. 1963 First communications satellite is launched, allowing worldwide live broadcast of the 1964 Olympics.

  7. 1877 Thomas Edison invents the phonograph, a device to record sound on a wax cylinder.

  8. 450 Chinese invent printing by inking carved wood blocks.

  9. 1884 First long distance phone calls are made.

  10. 900 BC Chinese develop postal system to deliver written messages.

  11. 1982 The first cell phones are available for sale.

  12. 1609 Early newspapers are published in Germany.

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