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The eye
The Eye A person's eyes are his or her windows to the world. Sight is one of the most important senses a human being may have. There are several components involved in vision that help us perceive our surroundings. These parts work together to focus light so that one is able to see the images in his or her environment. Light enters the eye through a transparent shield called the cornea. It is attached to
generally the most sensitive to. They are each normally sensitive to one color only. As one can see, the eye is a complicated system of structures that are all adapted to serve a specific need. There are so many things that a person can perceive with sight. Vision is a very efficient way to look at one's surroundings. With the gift of sight brings color, art and expression to the environment in which we li
