Ever since the Kinect was released, fans have been making hacks to make the Kinect a little more awesome then it would have been fresh out of the box. The latest Kinect hack is for you Lord of the Rings fans. Technology Stuido has took a Kinect unit and the Puffersphere, a spherical display unit by Pufferfish. Combining the two will get you the Eye of Sauron. From the video you can see how the eye follows your every move.
