the telephone

By janalbert1
  • telegram

    telegram

    people conect or
    telegrams to communicate with other towns.
  • telephone

    telephone

  • the mobile phone

    the mobile phone

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

    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.