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

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 http://www.google.com/patents/US8235529