We recently took a few pictures of the iSpace immersive video-projection setup with the Gyroxus motion chair as an input device: leaning into the direction you want to move in the virtual enviroment controls the simulated motions. We used a Polhemus 6DOF tracking system instead of the built-in tracking for more precise motion control.
Driving through a procedurally generated virtual city using Gyroxus motion chair: