T(ether) is a novel spatially aware display that supports intuitive interaction with volumetric data.

Created by  Matthew Blackshaw (@mblackshaw), Dávid Lakatos (@dogichow), Hiroshi Ishii and Ken Perlin, the display acts as a window offering users a perspective view of three- dimensional data through tracking of head position and orientation. Virtual objects can be created and manipulated through gestures made using the hand. Likewise, multiple people can edit the same virtual environment. (via CreativeApplications.Net)