You've hunt a thing extremely useful today. It is true that many children in the world are deprived of their due education, due to the problems of their eyes. The children are facing various problems for their eye problems.

Besides, it has been noticed in various cases that those who are using glasses are having problems with their power, because the power adjustment is a problem. But what you're presenting today is really great technology. It's self-adjustable vision glass. GREAT HUNT.