Final answer:
A hologram is a type of three-dimensional image that is created using the wave properties of light, displaying different perspectives as the viewer moves around it, unlike the fixed perspectives of 3-D movie images.
Step-by-step explanation:
The program in the question appears to compare reality to a hologram, which is a type of three-dimensional image made with light. A hologram is special because it is a true three-dimensional representation of an object. By utilizing the wave properties of light through constructive and destructive interference, a holographic image is produced. This is distinct from 3-D movies as the images in holograms can be seen from various perspectives by moving around them, offering a more holistic visual experience. Holograms display an image that changes relative position when viewed from different angles, resembling a real object with three-dimensional attributes.
Light plays a critical role in the creation of holograms as it passes through the film and acts like a collection of diffraction gratings that produce both real and virtual images of the original object. The interference pattern seen in a hologram is identical to that which would be produced by the actual object. This means that as you move your perspective, the holographic image provides different visual information, just as if you were looking at the actual object. Such intricate optical features distinguish holograms from 3-D movie images, which are not holistic and do not change in perspective as you move around them.