In 3-D Planet, the art of the stereogram enters the next phase in its evolution. The stereograms presented in this book may look like nothing more than beautiful scenic photographs, but they're actually 3-D artworks processed by precise calculations pushing the envelope of computer technology, created with uncompromising clarity and quality. And each image carries its own message of conceptual depth, to boot. 3-D Planet proves that the more advanced the computer graphics, the gentler the stereogram, both on your vision and on your mind. -- Rear cover