For many people, their introduction to immersive technologies may have been that first visit to the local IMAX theatre, where everyone wore special glasses to watch images seem to jump off the big screen, endowing viewers with a sense of being part of the action. Today, the IMAX 3D experience has evolved considerably, and we have the option of not only being a part of the action, but also being able to respond, communicate, and interact with digital objects and environments in meaningful ways.