This is only a problem when we use it for a 2d display. Use it with AR glasses and voila, you have freedom. No need to wave in a direct direction to do unrelat

This is only a problem when we use it for a 2d display. Use it with AR glasses and voila, you have freedom. No need to wave in a direct direction to do unrelated motions, when you can do what you want in front of you, the "usual" way.