Scientists at Georgia Tech and the University of Arizona have developed eyeglass lenses that can change focus. The lenses could replace bifocals and lead to smart programmable eyeglasses.In the foreseeable future, for example, you won’t change prescription eyeglasses—your eye doctor will just tweak a new prescription into the specs you already own.You could even program your glasses for better than 20-20 vision. When can I buy it India?
read more | digg story
No comments:
Post a Comment