3D computer graphics:
(.JPG, 426*427, 62.5kB) Flower
(.JPG, 300*357, 49.9kB) Skull
(.JPG, 632*462, 48.7kB) Swiss cheese
(.JPG, 430*305, 38kB)
Eroded terrain
(.JPG, 617*427, 84.9kB) Inverted
mounds
(.JPG, 395*412, 57.1kB) Raised mounds
(.JPG, 619*474, 77.4kB) Mountain
(.JPG, 283*283, 51kB)
Hidden image anaglyph.