These images are stereo-pair. The two images taken in two different angles, similar to the way our two eyes see the world in two different angles to create a three-dimensional depth. Unlike stereogram which is a computer-generated pattern repetition. As for the pictures taken on various objects, ranging from buildings, statues, people and flowers, it becomes so much more fun to capture the moment on. Until genuine holographic images becomes real, this is the most easiest method to preserve your images as they are destined to see with your two eyes.