>>295390949
I think VR will eventually end up as glasses form factor and the ability to immediately switch between VR, AR, and the real world would make it a lot more popular. It's awful trying to do anything in the real world in VR. I don't know whether a screen technology that can switch between almost fully transparent and completely blocking out all external light immediately will be possible, or whether it will require the use of shutter than can be opened and closed.