Telephone

  • Before the telephone

    Before Alexander Graham Bell invented the telephone in 1876, they used to write letters and telegrams.
  • Inventor of the telephone

    Alexander Graham Bell invented the telephone in 1876 in scotland.
  • First International phone call.

    The first international phone call
    from New York to London was in 1926.
  • Period: to

    Father of the mobile phone

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

    In the 90s, the IBM company invented the first touchscreen phone.
  • Telephones, Now

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