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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.