Reminds me of Junkyard Jumbotron, which came out of MIT a few years ago. The nice thing about that is that it runs on anything with a browser (I believe), and

Reminds me of Junkyard Jumbotron, which came out of MIT a few years ago. The nice thing about that is that it runs on anything with a browser (I believe), and the devices don't have to be particularly close or well aligned. I haven't tried it -- I'm only going off of what's in their demo video. http://civic.mit.edu/blog/csik/junkyard-jumbotron http://civic.mit.edu/blog/csik/junkyard-jumbotron That might be worth checking out because it uses a much different approach to achieve a similar effect.