visionfactory has begun to look at using Google's Glass products for use in several areas of First Person Training and Augmented Reality.  The potential for Glass to leverage its hands free and gesturing control technology to provide real-time reference information and guidance for officiating and first responders is real.  visionfactory will be working with other Glass Explorers over the next few months to try different applications and develop a requirements spec for new functionality that could help in this collaborative development effort.