Here's an example of a Phantaglyph® image.
This is a coarse JPEG image for quick web display. For best results, it should be enlarged to at least 8" X 10" (optimally 10" X 12.5"), and inkjet printed onto matte-coated photo-quality stock at a fine resolution setting. Individual choice of inks, paper, and printer settings will all affect the result. To correctly view this image after printing, it must be placed flat and level, and viewed from about three feet (about 90 cm), at a 30-degree angle up from horizontal. A convenient way is to be seated at a table or desk, with the image lying directly in front at nearly arm's length. Anaglyph 3-D glasses of well-saturated red and cyan filters will give best results. Remember: red filter over left eye.  This image, "Demitasse," is also available for purchase at full size and resolution.  11.5 X 16 inches.  $35 

DEMITASSE

Add your own sugar cube to the fullsize DEMITASSE and watch the reaction of an unsuspecting viewer when you pick it up and eat it.