Much like in the Apple TV+ movie Swan Song, I think the future would be far better served by augmented reality. Obviously there are tons of hurdles to overcome, if it’s possible at all, to get to a contact lens based system. In the movie, I laughed when Mahershala’s character takes the contacts out and sticks them on the counter for charging - like where is the battery and camera in a clear contact? I suppose one solution would be to skip the glasses / contacts idea altogether and simply implant a device that ties into our optic and auditory nerves - like what Elon’s Neuralink is working on.