That's so awesome. You never realize how much we take for granted something like sight. Blind people don't have the same opportunities that we do to use this great tech that we all know and love as easily as those of us who're lucky enough to have our sight.
That screen....I'm going to have to dig into that tech..that just amazes me...and just wait and see how cool the next few iterations are..just like our screens..I'm sure those screens will change and possibly be put into our everyday devices...for people with eye problems..