• 450

    printing invented

    chinese was the early from of carbed type printing.
    the text was first written on a piece of paper, then it was glued face down onto a wooden plate.
  • Mar 2, 1450

    printing press

    By 593 A.D the printing press was invented in China.
  • newpaper

    Mixed News in Kaiyuan is first newspaper published in China. “Kaiyuan” is the name given to the year in which the paper is published
  • mechganical semaphore invedted in france

    A mechanical semaphore is invented in France. A semaphore is machine that conveys information into signs.
  • first computer program for computer machine (never built)

  • telegraph

    When Samuel sailed home. The passengers were talking about electricity. During the voyage Samuel invented the first telgraph. When he got home he told his brothers his idea and they thought it was very important.
  • cable transmittion

  • agb tele phone

  • phonograph

  • first long calls made

  • first radio signal across atlantic ocean

  • pictures are transmitted from a phone for the first time

  • a few homes get tv broadcast programs

  • emails

  • personal computer invented

  • first emoticon used in e-mail

  • inbented world internet

  • world web

  • internet

  • rug

  • paper rags

  • chinese make paper using rags

  • paper rags

  • colored flags signals

    1. During the 11th century, the navy, like the Empire itself, began to decline.2. Faced with new naval challenges from the West.