Looking for some content for your iPod-Stereoscope? Here's an illustration from Lord Kelvin's 1894 paper "On Homogeneous Division of Space":
Cross your eyes to see cutting-edge 19th century scientific imaging technology! I have exchanged the images left for right from the original since I find crossing my eyes easier than forcing them apart. The original presumably would have been viewed using a stereoscope, a common gizmo for the Victorian-era techno-hipster...
Since it took an inordinate amount of time to make the above image, I'll have to put off retyping Kelvin's paper till later. It's an interesting one, with some nice illustrations of tessellations. Until then, busy yourself with making your own tetrakaidecahedra. See how many rooms of your house you can fill!
UPDATE: "On Homogeneous Division of Space" is online.