The Future of Computer Portability

Well, I'm no expert on any thing, but here's my take on what would be cool for future laptop development. I was inspired this morning after a brief discussion regarding the Macbook Air. Simply put, I believe that the future computer ought to be a Nintendo DS with holographic projection. Interface could be done using the stylus and switching between the screens, and standard use could be a keyboard projection from the touch screen and the monitor projection from the second screen. Dunno, I think it'd work.