Check THIS out!
This is really cool. And just imagine how much cooler it will be in a couple of years, after some advances and refining!!
http://www.engadget.com/2008/11/14/oblongs-g-speak-the-minority-report-os-brought-to-life/
http://www.engadget.com/2008/11/14/oblongs-g-speak-the-minority-report-os-brought-to-life/