http://venturebeat.com/2009/06/10/apple-hyperwall-tracks-iphone-app-downloads/ http://venturebeat.com/2009/06/10/apple-hyperwall-tracks-iph... a video of it in

http://venturebeat.com/2009/06/10/apple-hyperwall-tracks-iphone-app-downloads/ http://venturebeat.com/2009/06/10/apple-hyperwall-tracks-iph... a video of it in action