I liked this pictures from Mainichi.jp
Is a system developed by NTT Docomo. Using special glasses you can see computer generated graphics “mixed/integrated” with reality. Right now, they managed to make a simulation where you see a girl but it’s just a green dummy. Look at this second picture, in the screen you can see what the person with the glasses is seeing.
Of course, one of the first applications of this technologies is gonna be video games 😉 It seems that some VC firms are already interested.