But don't screens only hurt our eyes because they are at a fixed focal point? With a good AR headset, that focal point can be adjusted and moved around (possib

But don't screens only hurt our eyes because they are at a fixed focal point? With a good AR headset, that focal point can be adjusted and moved around (possibly even in realtime if you want, move a screen to be "further away from you"). Not to mention that when you aren't looking at something that the headset is "generating", it's just basically a clear piece of plastic that you can see through. They are basically bad sunglasses. You can look away from a "projected" screen just as easily as you can look away from a physical screen.