Overlay of personal Identification (video)
Overlay of stores, views, restaurants (video)
Starting to look a bit more like the 21st century we all were thinking about back in the 1980's....( the iPhone as Star Trek Tricorder, really...)
"Augmented Reality"...you'd better figure out quick what it is, and how it will change how you interact with EVERYTHING: travel, entertainment, shopping, gaming, business...
Geek out,
Matt