An interesting concept video produced by Nokia. According to Nokia, the concept shown in the video allows users to experience immersion and effortless navigation in new ways. New types of interactions involve near-to-eye displays, gaze direction tracking, 3D audio, 3D video, gesture and touch. Through these new types of social linkages people will be connected in innovative ways between the physical and digital worlds. Cool idea. However, when will such technology become available since the video was produced one and half years ago?