Add this one to the list of unbelievably cool things Google has in the works: It has filed a patent for a contact lens system that would include built-in cameras.

The technology could potentially allow Google to shrink its wearable face computer known as Google Glass into the size of a single contact lens. Rather than be controlled by voice, those wearing the contacts would command their device through, as Patent Bolt analyzes it, a sophisticated system of unique blinking patterns. In other words, people wearing these contacts may look even weirder than people in Google Glass.



News of Googles patent filing comes just a few months after the company revealed a prototype contact lens that monitors glucose levels. The invention, which was developed in the companys secretive Google X Labs, could be a major aid for the millions of diabetics who must measure their blood sugar by drawing blood from their fingers.

Googles latest breakthrough in contact lens technology could potentially grant the blind the ability to see certain things, according to Patent Bolts close reading of the patent application.

For example, a blind person wearing Googles contact lens with a built-in camera may be walking on a sidewalk and approaching an intersection. The analysis component of the contact lens can process the raw image data of the camera to determine that there is a car approaching the intersection."