This video is a perfect example of what we've been talking about recently: giving up on controlling our designs in a pixel-perfect way. Obviously as this video was sponsored by Corning they have a vested interest in getting people excited about glass, but just take a look at the video and pick out two displays that have the same size and aspect ratio. Or opacity. Or surface color.
Whether technology evolves this way or not, the way we interact with data and media is going to change drastically, and we're no longer going to have the kind of standard canvas control we have now.