You’ll notice that in some cases there are two images of the same sculpt, with one of them a little lighter and oddly colored. Those images are three dimensional anaglyphic images that work like the old “3-D” movies – put on a pair of those red/blue 3-D glasses and the images pop-out and really show depth. That specialized anaglyphic Photography was handled most professionally by my former student Pejmon Hoss.
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David R. Deitrick, Designer 
You’ll notice that in some cases there are two images of the same sculpt, with one of them a little lighter and oddly colored. Those images are three dimensional anaglyphic images that work like the old “3-D” movies – put on a pair of those red/blue 3-D glasses and the images pop-out and really show depth. That specialized anaglyphic Photography was handled most professionally by my former student Pejmon Hoss.