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Wifi n bluetooth technology how?

  1. Nov 23, 2009 #1
    wifi n bluetooth technology how??

    how can the bluetooth n wi-fi rays or waves can travel even through the walls ...i mean what might be the properties
     
    Last edited: Nov 23, 2009
  2. jcsd
  3. Nov 23, 2009 #2

    Integral

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    Re: wifi n bluetooth technology how??

    Please make an effort to post a coherent question.
     
  4. Nov 26, 2009 #3

    tiny-tim

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    Walls are transparent, except for light. :wink:
     
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