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The history of telephones

By BlooCasYT
  • The telegram

    The telegram

    Telegrams were messages transmitted through an electrical device.
  • The telephone call

    The telephone call

    Alexander Graham Bell was a scientist from Scotland. In 1876,
    he accomplished the first telephone call.
  • international phone

    international phone

    The first international phone call
    from New York to London
  • The mobile phone

    The mobile phone

    Dr. Martin Cooper was an inventor from the USA. He was the father of the mobile phone.
  • The touchscreen phone

    The touchscreen phone

    the IBM company invented the first touchscreen phone.
  • Telephones nowadays

    Telephones nowadays

    Now, mobile phones are smaller. They also have more functions.