Spy gadjet ??

Discussion in 'General Electronics Chat' started by SquareCookies, Apr 28, 2014.

  1. SquareCookies

    Thread Starter New Member

    Apr 28, 2014
    1
    0
    I have encountered an incident sometime ago. A pranked (i suspect) was played in this way

    1) on my smart hp - the screen is unable to move
    2) on the tv - the screen blur but the sound is there

    Is there such a possibility of a gadjet exit to change the signal of the electronic item(hp,tv, radio, camera..etc). If that is so, could there be a possiblity that this gadjet be remove, stop or detectable?
     
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