This short video about augmented reality is really cool.
I made a map of Washington. The full thing is an 18x24" poster which I printed up and gave to some friends. Here's a low-res version and a detail view:
click to embiggen
It's sort of related to this idea I had for a game. It's kind of like Empire Builder. Here's a preview of the current ruleset (also an 18x24" poster because I like making posters):
Currently working on a circle-symmetry thing, this one's going to be an 11x17.
