Wifi n bluetooth technology how?

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anvesh111
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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
 
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Please make an effort to post a coherent question.
 
anvesh111 said:
how can the bluetooth n wi-fi rays or waves can travel even through the walls ...i mean what might be the properties


Walls are transparent, except for light. :wink: