4th Dimension is a point of view of a 3D frame of reference at which you can view the real world at that moment of time. 4th Dimension exists everywhere if there is an existence of Existential Magnetic Field. Tags: 4th Dimension, Frame of Reference, Theory of Relativity of Time, 3D, 3rd Dimension, 4D, 9LU 137786, 9LU137786