Imagine if you had a big honkin’ projector that would shoot an image on to the side of a building. Now imagine if that system could accept text messages from wireless phones and display them for a period of time, then move on to the next message in queue.

Imagine no more. It happened. This is a bit old (from October 2007) but it’s a completely different way of putting "graffiti" on for display.

Link: www.txtualhealing.com

Honestly said, I’m surprised this didn’t get more attention because it’s very original.