Those of you unfortunate enough to see Minority Report witnessed what every true geek hopes to be the future of computer interface control. Microsoft's Multi-Touch Display Surface technology promises to bring this to reality.. eventually. For now, we're waiting for the US military and other high-end application-users to finish with it and cause it to enter the mainstream. So what's the intermediate step? Well, 3DV Systems, an Israeli company thinks it involves using IR-based cameras to track motion in a real 3D environment and mapping it to the PC.\n\n\nDiscuss "Controller-free Video Games? Use Your Hands!" here. Read the article.