If we ever get an optic nerve tap and thought-writer worked out, we'll scarcely have any need for physical interfaces that laptops and desktops offer. The thou

If we ever get an optic nerve tap and thought-writer worked out, we'll scarcely have any need for physical interfaces that laptops and desktops offer. The thought-writers are halfway there already, they're working on tech for disabled people that lets them manage somewhat crude gestures by thinking in directions.