The show, which airs its first ever Halloween special on Sunday, explores whether something as simple as an inaudible sound -- to the human ear -- can convince unsuspecting folks of paranormal activities.
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Fri, 10/26/2012 - 5:59am
The show, which airs its first ever Halloween special on Sunday, explores whether something as simple as an inaudible sound -- to the human ear -- can convince unsuspecting folks of paranormal activities.