I agree, at least as far as direct brain-to-device communication, blue-tooth-like. You won't need a screen, you just "think" to the UI. I suspect this trend wil

I agree, at least as far as direct brain-to-device communication, blue-tooth-like. You won't need a screen, you just "think" to the UI. I suspect this trend will start in some poorly regulated country and when they show promising results, research interest will spike and safer products will then come out.