I love these Untitled Series designs from Chad Hagen, a designer in Minneapolis. They would look amazing as a computer background, hung on a wall in a grouping or spread throughout different rooms.

A few of Chad's designs—the Nonsensical Infographic collection—are aviable for purchase at 20 X 200.

Some other posts you might be interested in on our design blog:

Antiqued Prints and Restored Illustrations from Black Baroque
Urban Smart Project: Turning Dull Traffic Boxes into Wroks of Art
Infographic: Objects and Items for Servicemen and Women