For starters, we see light emitted from a two-dimensional plane by individual display pixels when we look at a display screen (even if the pixels are too small for our eyes to perceive them). In the real world, holograms attempt to replicate the sensation of light being projected from an entity. Holograms today consist mostly of a computer-generated wavefront replica projected from a projection screen or on a transparent wall, using a pattern of interference to mimic the real-world wavefront of an entity (an autostereoscopic approach).ANSWER ONLY IF YOU KNOW.ORELSE ILL REPORT YOU