Joel found this online and thought it was fascinating. I also find it intriguing. Curious what you think?
(It's too wide for my column. Click on it, then click it again to make it large. That should work.)
(I tried to embed the code, but my column is not wide enough for you to get it all. So, to see the whole thing, click here. You can kind of get the picture even with this 3/4 version.)