Eclipse tips: binoculars, homemade filters aren`t safe for your vision
(WorldNews Health)

Oklahoma City - A few minutes of wonder looking at the eclipse Monday could result in a lifetime without reading or driving, an Oklahoma City ophthalmologist says. The pupil of the eye adjusts to allow more or less light into the eye, but an eclipse can trick it. Because the day is mostly dark, the pupil opens wide, allowing more of the sun`s radiation to penetrate the eye. That radiation can burn the retina, which focuses light so the brain can make sense...