It will change lives. The computer interface we know today, consisting of keyboard and visual screen with or without a mouse, is to be seen as an obstacle. We should be able to reach across this interface. The tools of VR make it possible to do so. These tools can be employed by disabled people to overcome their obstacles to information access.
Disabled people have special needs.
It is clear that ready access to an entire page or screen of information through a computer interface in the form of refreshable Braille would be a boon to the blind community. Efforts have been put forward by several research and development groups, but there is no inexpensive mechanical multiple-line Braille display on the market. The sense of touch is taken for granted in everyday life, when we dress ourselves and when we manipulate tools of all sorts. But few people have thought seriously about giving the computer the power to communicate information by touch. This is tactile feedback.