Paper ink heart

Sierra and Jazmins communication project

By gsmstech
  • 100

    heiroglyphs

    heiroglyphs
  • 105

    paper and ink

    paper and ink
  • 450

    block press

    block press
    Asia
  • Jan 1, 1539

    first printing press

    first printing press
    started in Mexico

  • first wireless communication of human speech

  • first broadcasting radio

  • first commercial television

  • Adding color to t.v broadcast are set.