If you like maps and killing time online, I highly recommend a site I’ve found called Radical Cartography. I spent way too much time yesterday killing time surfing the various maps and graphs on the site. It’s like when I used to “read” atlases as a kid. Here’s one of Chicago’s ethnic geography that was very interesting.
The website also presents some more abstract, or experimental “maps” or even things that might fit better into the category of experimental “art.” Below:
Terry Atkinson & Michael Baldwin, 1967 "Map of a thirty-six square mile surface area of the Pacific Ocean west of Oahu" "Scale 3 Inches : 1 mile"
