The 3D air-mouse you wear as a ring

[techpr]

"The computer mouse and flat "desktop" themed operating systems have hardly evolved since their inception. But the recent creation of a genuine, working 3D mouse system that you wear as a ring on one finger could open the door to a new model of GUI display that lets the user explore an interface in intuitive 3D."

More... (http://digg.com/design/The_3D_air_mouse_you_wear_as_a_ring)