history of cell phones

By cbfcbfcbf123

  • the start

    the start
    • A skilled analytical chemist by the name of Michael Faraday began exhaustive research into whether space could conduct electricity.

  • first ringtones

    first ringtones
    Oct 9, 1940 - John Lennon ringtones for Verizon, Nextel, Cingular, Sprint and other cell phones.

  • when the first cell phone was invented

    when the first cell phone was invented
    Apr 1973 - The cell phone was invented in april 1973.,

  • first station

    first station
    • Dr. Cooper set up a base station in New York with the first working prototype of a cellular telephone, the Motorola Dyna-Tac. Mr. Cooper and Motorola took the phone technology to New York to show the public.

  • today

    today
    there are hunderds of cell phones