Comunication

By Prrrr oh na me compre un Panamera
  • Cave paintings
    30,000 BCE

    Cave paintings

    30,000 BCE: Cave paintings, the earliest known form of visual communication.
  • Invention of hieroglyphic
    3500 BCE

    Invention of hieroglyphic

    3500 BCE: Invention of hieroglyphic writing in Ancient Egypt.
  • Emergence of cuneiform
    3000 BCE

    Emergence of cuneiform

    3,000 BCE: Emergence of cuneiform writing in Mesopotamia.
  • First mail systems
    400 BCE

    First mail systems

    4th century BCE: First mail systems appear in Persia.
  • the movable-type printing press
    1500

    the movable-type printing press

    15th century: Johannes Gutenberg invents the movable-type printing press.
  • Morse code

    Morse code

    1837: Samuel Morse invents the telegraph and develops Morse code.
  • the telephone.

    the telephone.

    1876: Alexander Graham Bell patents the telephone.
  • first mobile phone

    first mobile phone

    1973: The first mobile phone is developed.
  • Advances in artificial intelligence

    Advances in artificial intelligence

    2020s: Advances in artificial intelligence and communication technologies transform how we communicate