Creepiest Google patent yet can tell exactly what you're staring at

As if Google Glass wasn't already creepy enough, Google has submitted another crazy patent for the wearable technology. The company has patented a method of being able to tell exactly what users are looking at. This is facilitated by the simultaneous use of both a front facing camera and a camera that tracks eye movement. Here is the full, scary, creepy explanation outlined in the patent submission:.
A gaze tracking technique is implemented with a head mounted gaze tracking device that communicates with a server.

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