I've done work in this space, and my stereo cameras are about to go airborne on Air Swimmers (Bruce the Shark :-) ) in my house. In the movie in the linked document its just looking around my office and showing parallax error - I have an app that lets it track, and I spent an afternoon trying to make it loose me - the only way I won was because I jumped from where I was, crashed into the toolchest, and fell to the floor - it actually tracked me successfully, what defeated it was the fact that I was using cheap servos and it snapped an internal axle on the cheap yaw servo when I hit the toolchest. We are helpless, there is no way around it, and there is absolutely nothing we can do about it except realize our survival lies in not going down this road. https://www.linkedin.com/pulse/low-cost-high-volume-stereosc...