The eye is one of the most vital organs of the human body as it is responsible for collecting light from the visible world, converting it into nerve impulses, which are then transmitted into the brain to form an image, which provides sight. Unlike other vital organs such as the kidney and the heart, a person could still live his/her life to the fullest without the eye, however, such a person is likely to have certain restrictions in their ability to perform certain tasks on their own, impairment in movement around, and could even cause them to isolate themselves socially.