Spherical Microsoft Surface

According to ZDNET's sources, Microsoft has a "spherical Surfaceprototype" bouncing around the Redmond campus. What's intriguing is howthey managed to stuff a rear projection unit and IR cameras into aball. Presumably, we're talking about a different touch-sensitivetechnology to that used in the table-top surface.

Source: engadget.comAdded: 14 March 2008