I was thinking about if there was a super high resolution monitor - like 16 times more pixels than standard high def tv, would it be possible to set the font sizes really small on apps that run on the monitor and then where some eyeglasses that automatically magnify and focus where your eyes are looking on the monitor. For example there could be camera that is mounted on monitor and detects how far your eyes are from the screen and what part of screen your eyes are looking at, and then the camera would send message to the have the eyeglasses automatically focus.
This way the monitor, because fonts are super small, would be able to display much more text.
I'm a computer programmer and having more text is very useful because I don't have to scroll around as much then. I already have my fonts about as small as I can take and still see them.