Low-power laser may keep blindness at bay

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Source: http://feeds.newscientist.com/c/749/f/10897/s/2796c53e/l/0L0Snewscientist0N0Carticle0Cdn230A840Elowpower0Elaser0Emay0Ekeep0Eblindness0Eat0Ebay0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qonline0Enews/story01.htm

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