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Time line

Time line. Nyeshia Johnson Tyler lister. 900 bc. Chinese develop postal system to deliver written messages. 45000 bc. Neanderthal man carves a picture on a woolly mammoth tooth. 105. Chinese make paper from rags. 450. Chinese invent printing by inking carved wood blocks. 1450.

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Time line

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  1. Time line Nyeshia Johnson Tyler lister

  2. 900 bc • Chinese develop postal system to deliver written messages

  3. 45000 bc • Neanderthal man carves a picture on a woolly mammoth tooth

  4. 105 • Chinese make paper from rags

  5. 450 • Chinese invent printing by inking carved wood blocks

  6. 1450 • Johann gutenberg invents a printing press using movable metal types

  7. 1609 • Early newspapers are published in germany

  8. 1792 • Mechanical semaphore is invented in france

  9. 1877 • Thomas edison invents the phonograph, a device to record sound on a wax cylinder

  10. 1990 • Tim berners-lee invents the world wide web

  11. 1924 • Pictures are first transmitted over telephone lines

  12. 1963 • First communications satellite is launched, allowing worldwide live broadcast of the 1964 olympics

  13. 1972 • The first email messages are sent

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