I ran across this recently and thought it super creative and clever. The "drawings" aren't awesome, but they are all at the same time.
What I most love is that this is an ongoing process and idea and that the creativity this takes is, I would say, pretty high.
I mean look at this...
Stephen Lund - the guy creating these, and see more examples HERE on Design You Trust.
I mean, using your gps to create a drawing for you is pretty sweet.