I have to admit that I am an Ingress player. I've been fascinated by location-based interactions for years. But when I came across this idea, I just had to share it.
These happiness circles have been popping up in NYC and are compelling busy New Yorkers to stop, smile, and think about happiness.
This street art by an artist who goes by the moniker Mazeking is pure genius!
Check out the original post at http://designgood.com/the-mazeking/.