<a href="http://i.imgur.com/MPDDoht.jpg" rel="nofollow">http://i.imgur.com/MPDDoht.jpg</a><p>It will also be happening again on Wednesday for Philly Tech Week.
A couple weeks ago there was a similar installation as part of an art show in São Paulo. There were a dozen different games you could play using a phone/tablet off the street. I like the 'bike invaders' one:<p><a href="http://www.youtube.com/watch?feature=player_detailpage&v=97oDJF7WpXo#t=59s" rel="nofollow">http://www.youtube.com/watch?feature=player_detailpage&v...</a>
Looks less sophisticated than the CCC's Blinkenlights project.<p><a href="https://www.youtube.com/watch?v=cdaXP7hLHEs" rel="nofollow">https://www.youtube.com/watch?v=cdaXP7hLHEs</a>