I have no idea how well this works in real life. But if the interactive surface is even close to what the video shows then isn't a big portion of the microsoft

I have no idea how well this works in real life. But if the interactive surface is even close to what the video shows then isn't a big portion of the microsoft future concept video [1] fulfilled? [1] https://youtu.be/w-tFdreZB94?t=2m22s https://youtu.be/w-tFdreZB94?t=2m22s