When we reported that Samsung is using Gorilla Glass in their Galaxy S phones, a couple people wanted to see a demo -- you know, a key scratching against the glass or something of that sort. Enter those lovely, crazy Koreans.
Rarely, cataracts can present at birth or in early childhood as a result of hereditary enzyme defects, and severe trauma to the eye, eye surgery, or intraocular inflammation can also cause cataracts to occur earlier in life.
What are cataracts? A cataract is a build-up of protein clouding of the eye's lens which distorts or blocks light entering the eye. Cataracts can be undetectable at first, but later grow to the point of exhibiting symptoms. If left untreated, cataracts can cause visual impairment and can develop into legal blindness.