For years, glasses are responsible for correcting the visual impairment that a person has. However, glasses limited to adjusting the view of a person and would be no use for the blind, who have worked before without the use of light or that a person losing their sight because of age-related problems. Oxford University researchers took the initiative to help these individuals. The researchers come up with a glass that could give light to the eyes of the blind – the technology comes from gaming consoles and smartphones.