La mesa de café de Microsoft

Microsoft Surface - Behind the Scenes with VIDEO - Touchscreen, Multi Touch Coffee Table - Ballmer - Jeff Han - PlayTable - Popular Mechanics

Microsoft Surface: Behind-the-Scenes First Look (with Video)
The software giant will announce at the D5 conference today that it’s built a new touchscreen computer—a coffee table that will change the world. Go inside its top-secret development with PopularMechanics.com, then forget the keyboard and mouse: The next generation of computer interfaces will be hands-on.

... y la investigación original:
Talks Jeff Han: Unveiling the genius of multi-touch interface design