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Mobile Phones

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  • What caused some cities to fine some pedestrians?
    texting while walking
  • When did early mobile phones become small enough to carry around?
    the 1990s
  • Name 3 things mobile phones can do now.
    Watch TV, take pictures, send and receive emails, etc.
  • What percentage of South Koreans ages 18 or younger have a smart phone?
    80%
  • What percentage of elementary students had smartphones in 2011?
    20%
  • When did mobile phones become very popular?
    the early 2000s
  • When did the first mobile phones come out?
    the late 1980s
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