Eeee gads, RTFA They were canned (after discussions with Gabe Newell), since Valve strongly wanted to go on the Virtual Reality direction, not Augmented Realit

Eeee gads, RTFA They were canned (after discussions with Gabe Newell), since Valve strongly wanted to go on the Virtual Reality direction, not Augmented Reality, and the team wanted to be free to work on their AR solution.