One dimensensional & 3 dimensional vision

      You can see only one dimensional if you are observing the world only through your eyes. If your able to saw the same through many eyes you surely saw the world in 3D.
        As a human one can observe something in his own angle he can't find mistakes in his vision. Before taking decesion if seek the help of many eyes,ears... we can
obviously take right decesion over riddle that tackles you.