Technology timeline pic

evolution celluar phones

By Arianamarie1

  • Alexander Grahm Bell invents the telephone

    Alexander Grahm Bell invents the telephone
    first phone call to Watson: "Watson come here I want to see you." The invention of the telephone was the death of the telegraph. The telephone is a wired base electrical system. ALexander Bell invented the telegrqaph by trying to improve the telegraph

  • candlestick telephone

    candlestick telephone
    the candestick telephone is also known as the stick phone. It has a mouthpiece ( transmitter). Many models of the candlestick telephone were created

  • The first commercial mobile phones were installed

    The first commercial mobile phones were installed
    the first commercial mobile phones were installed in St. Louis Missouri. In 1948 over 300,000,000 phone were in service

  • Princess Phone

    Princess Phone
    the princess phone was invented in 1959 and was designed by Henry Dreyfuss. The motto for the princess phone was "It's little, It's lovely,t's Lights!"

  • mobile phones

    mobile phones
    mobile phones in 1995 had long antenna and were large and were very popular

  • Iphone

    Iphone
    In 2007 the Apple company released the iphone which is a mobile, smart phone with touch screen.