The Telephone

By LaiaMayssam
  • The first telegram

    The first telegram

    In the past, people sent letters or
    telegrams to communicate with other towns. To write a letter, people used a pen and
    paper; then, they put the letter in an envelope, and dropped it at the post office.
    Telegrams were messages transmitted through an electric device.
  • FIRST TELEPHONE

    FIRST TELEPHONE

    Alexander Graham Bell was a scientist from Scotland. In 1876,
    he accomplished the first telephone call. It wasn’t a long-distance call.
    He called a friend in the next room, but that telephone call changed
    the history of communication.
  • FIRST INTERNATIONAL PHONE

    FIRST INTERNATIONAL PHONE

    The first international phone call
    from New York to London was in 1926.
  • First mobile phone

    First mobile phone

    Dr. Martin Cooper was an inventor from the USA. He was the
    father of the mobile phone. The mobile phone was 25 centimeters
    long and it weighted more than one kilo. People talked for 30
    minutes and then the battery died.
  • FIRST TOUCHSCREEN PHONE

    FIRST TOUCHSCREEN PHONE

    In the 90s, the IBM company invented the first touchscreen phone.
    People talked on the phone, sent emails and messages. It had
    Basic apps like a calendar and calculator.
  • Now mobile phone

    Now mobile phone

    Now, mobile phones are smaller. They also have more functions.
    You can send text messages, listen to music, play computer games
    and take photos.