I thought the article was interesting. The talk of virtual reality was something that caught my attention. I remember in the mid nineties a few movies coming out that capitalized on the use of virtual reality as the main theme of the movie. These movies are probably my only experience with virtual reality. I can see augmented space being in used in many potential applications. Military uses seem to be a good fit for augmented space type enhancements. Night vision goggles and optical sights would be more effective if they included some sort of Heads Up Display (HUD) like we see on fighter jets. A ground troop could greatly use an integrated laser range finder for example and have distance to target calculations displayed in his night vision goggles. Within the near future we should also be seeing better computer interfaces as a result of augmented space considerations. I also think we will be using more networked devices at home and perhaps some sort of home graphical user interface. For instance maybe we will be able to control everything in our home with a touch screen LCD TV. Temperature controls, appliances and etc.