Direct observation of a solar eclipse is not recommended due to the fact that it can lead to permanent loss of [[eyesight]]. The [[retina]] does not have pain receptors so any damage done by the sun will go unnoticed. Many tools used for indirect observation are available to those who want to gaze upon a solar eclipse. | Direct observation of a solar eclipse is not recommended due to the fact that it can lead to permanent loss of [[eyesight]]. The [[retina]] does not have pain receptors so any damage done by the sun will go unnoticed. Many tools used for indirect observation are available to those who want to gaze upon a solar eclipse. |