You record from two sets of cameras positioned an average eye distance apart, then project one set of cameras to the inside of a sphere shown to one eye, and th

You record from two sets of cameras positioned an average eye distance apart, then project one set of cameras to the inside of a sphere shown to one eye, and the other set to the other eye. The limitation is that the cameras are arranged horizontally (current gen), so the stereo effect is lost if you tilt your head, as well as at the north/south poles of the spheres.