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1 .This is Scientific American's 60-Second Tech,I'm Larry Greenemeier. Got a minute?
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2 .Binoculars are handy, whether you're birding, boating or just sitting in the cheap seats.
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3 .They can also be bulky, heavy and a pain to carry around.
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4 .But imagine if contact lenses could be made to magnify images and serve as tiny, wearable binoculars.
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5 .Swiss and U.S.researchers are working on just such an optical prosthetic, with funding from the U.S.Defense Department.
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6 .The device is a very thin reflective telescope inside a rigid contact lens just 1.5 millimeters thick.
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7 .When worn with a special pair of glasses, the effect is said to be like looking through a pair of low-magnification binoculars.
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8 .The lenses let you switch between normal vision and a view that's magnified nearly three times with the wink of an eye.
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9 .The glasses help the contacts distinguish between intentional winks and involuntary blinks.
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10 .The research team unveiled their latest prototype at the recent American Association for the Advancement of Science annual meeting.
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11 .The technology could be worn on healthy eyes, which could mean checking certain baseball players to make sure they're not wearing a pair.
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12 .But it's really designed to help the visually impaired, especially those with age-related macular degeneration.
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13 .If the system succeeds, it could offer a nonsurgical option to help improve failing vision.
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14 .Thanks for the minute, for Scientific American's 60-Second Tech, I'm Larry Greenemeier.
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