Gadis Manis. Eye. the eyes are the five senses are very important / essential. Can be imagined if we had eye damage or blindness, we can not enjoy and feel how beautiful the world and the universe. In fact we often forget to do good eye care, but like other parts of the body, the eyes may be affected by disorders or health problems. Disorder-disorder can be caused by air is not clean or polluted, solar radiation, radiation from too long in front of computers, and other disturbances. So with that we must maintain and care for our eyes.