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COMMUNICATION

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  • 170,000 BCE

    PRIMITIVE COMMUNICATION

    PRIMITIVE COMMUNICATION
    The grimaces or sounds were enough for our ancestors to communicate.
  • 5000 BCE

    HIEROGLYPHICS

    HIEROGLYPHICS
    Hieroglyphs were captured on stones or walls.
    The Egyptians were the first to implement this so as not to forget their activities.
  • 1300 BCE

    SMOKE SIGNALS

    SMOKE SIGNALS
    Smoke signals were used to light bonfires, make known where you were, and even increase enemies.
  • 57

    HELIOGRAPH

    HELIOGRAPH
    This instrument was used to make telegraphic signals by means of the reflection of the rays of the Sun in a movable mirror.
  • 105

    PAPER

    PAPER
    They were papers made of rice and work began on structures that were able to capture ink on them.
  • 1440

    MODERN PRINTING

    MODERN PRINTING
    The printing press was created by Johannes Gutenberg to facilitate writing.

  • SIGN LANGUAGE

    SIGN LANGUAGE
    This alphabet was created due to the increase of deaf people.

  • TELEGRAPH

    TELEGRAPH
    The telegraph was capable of sending sound signals to the other side of the ocean at the push of a button.

  • TELEPHONE

    TELEPHONE
    The phone was tested and patented by Alexander Graham Bell, a device that transmitted sounds over a cable through electrical signals.

  • SOCIAL NETWORKS

    SOCIAL NETWORKS
    The first social network was created in late 1997 founded by Andrew Winreich and developed by the Macroview company, but currently there are various social networks that allow us to communicate with anyone anywhere on the planet with internet access.