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    pradeep_giridhar's Avatar
    pradeep_giridhar Posts: 9, Reputation: 1
    New Member
    		  
    #1

    Sep 26, 2007, 08:16 AM
    Light can be reflected at max. angle
    Dear

    I heard that now in modern technology the light can be reflect at such angle that we can see the objects even behing the wall.Is it true. Please help me out
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Sep 26, 2007, 10:12 AM
    Erm, what?

    You might be interested in:

    Mirror - Wikipedia, the free encyclopedia
    Periscope - Wikipedia, the free encyclopedia

    It seems to me like you a describing a mirror, but that's not very high tech.
    gallivant_fellow's Avatar
    gallivant_fellow Posts: 157, Reputation: 31
    Junior Member
    		  
    #3

    Sep 27, 2007, 12:37 PM
    Do you mean the camera that can see through walls? That kind of stuff doesn't capture a direct image, but sends out ultrawideband signals that relay information back to the machine, making a picture of what is behind the wall. If light could pass through opaque objects like walls, I think we would be able to see it.
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