And their "future work" is also very interesting: "We’re currently working with the Australian Centre for Visual Technologies on a version of an Augmented Rea

And their "future work" is also very interesting: "We’re currently working with the Australian Centre for Visual Technologies on a version of an Augmented Reality version of Videotrace that you can use while walking around. The idea is that you’d use a camera as a modelling tool. You would then walk around a city, modelling it as you go. Good progress is being made towards this goal, with a prototype system in the making." http://punchcard.com.au/wordpress/?page_id=18 http://punchcard.com.au/wordpress/?page_id=18