Eyelid blinking.
eye lashes
RETINA
The sclera of the eye acts like an outer skin to maintain the spherical shape of the eye.
The cornea, which is the transparent outer covering of the eye, acts as a convex lens by focusing light onto the retina.
Film or Paper
The cornea is the first part of the eye that light encounters. It acts as a protective covering for the iris, pupil, and anterior chamber.
The cornea and the pupil are the parts of the eye that allow light to enter. The cornea acts as a protective outer layer that helps to focus light, while the pupil is the opening in the center of the iris that regulates the amount of light entering the eye.
The iris is the coloured part of the eye.
The camel's third eyelid acts as a windshield against sand. It can help wash the sand out of their eyes, and it's seethrough so they can keep their eyes closed and still see where they are going.
the eye is part of a needle
The eye is the part with out the most trouble on the eye wall is the worst
The palindrome is Eye.