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发帖数: 589 | 1 A light tap on the side of your head could one day restore your eyesight,
believe scientists. The tap would tighten a band of artificial muscle wrapped
round your eyeballs, changing their shape and bringing blurry images into
focus. While the idea has a high 'yuk' factor, the people behind it are
confident it will be a safe and effective way to improve vision.
How artificial muscles put the squeeze on poor sight
Mohsen Shahinpoor and his team at the University of New Mexico call their
artificial |
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