It is good that they are aware of the inherent problems with VR environments:
" if you lean down to touch a desk and it's not really there, that's really weird." ("REALITY" is not real)
"But if you try to get people to walk around in 3D and rotate the camera, that creates a serious issue" (moving your body with your fingers)
" He said that we can use a swivel chair so people can rotate without having to stand up and walk " (more problems with movinng in a virtual world)
"In the end, you might as well use motion to throw the ball and the people create the image of throwing the ball perfectly, in their head. It's really difficult to use the 3D positional tracking." (most people really suck at hand–eye coordination)







