☛ - A phenomenon of the eye.

☛ - By this an after image is persisted approximately 1/20th of a second on the retina.

☛ - Human perception of motion is the end result of vision persistency.

☛ - Visual form of memory that is referred as Iconic Memory is the cause of Persistence of Vision.

☛ - The persistence of vision has two distinct illusions – 1. Phi Phenomenon and 2. Beta Movement.