Re:Engineer Proposes Google Glass App to Make Wheelchairs Ey...
by chriskelley on Wednesday March 13, 2013 @03:15PM
(#5370479)
The article cites a Google patent[1] for eye tracking within a wearable computing device. Hopefully it's still coming down the pipeline for Glass at some point.
[1] http://www.google.com/patents/US8235529