In the future, there will be no need for Computer Monitors. They will grow Contact lenses that will show the info on them, seemingly to project a Heads Up Display of the information. There will be the choice of split screens or combined. The input for this will be implants in the fingers, you will use a series of taps and strokes not unlike the Palm Pilot Stylus interface. Since you will have more than one input (several fingers) you can give more complicated input han a single stylus.
Eventually they will use fast replicating Cancer-like cellular growth to actually Grow these implants into our bodies.
Squirrels Against Guns
20 hours ago