And "better gaming" is not productivity-enhancing in the way that penicillin or telephones were. Sure, VR may be useful for training (or even actual work) in s

And "better gaming" is not productivity-enhancing in the way that penicillin or telephones were. Sure, VR may be useful for training (or even actual work) in some industries, but the operative word here is "some". Few workers will don VR headsets in their working lives.