I would like to see touch devices start using eyetracking via the camera to infer what you are looking at and enable "ongaze" effects, which would have to be mu

I would like to see touch devices start using eyetracking via the camera to infer what you are looking at and enable "ongaze" effects, which would have to be much more subtle versions of onhover. Furthermore, if ongaze, offgaze effects existed, it would be important to allow the user to disable them systemwide (i.e. short-circuit ongaze so it is never trigger).