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Joshua Silver:
Josh Silver演示可调节的液体填充眼镜

TEDGlobal 2009 · 5:34 · Filmed Jul 2009
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在如何矫正视力的问题上,Josh Silver介绍了一种简单聪明,而且花费很低的方案──可调节的、液体填充镜片。在2009年TED世界大会上,他展示了这种便宜的眼镜,并颁布了他的计划:到2020年,让十亿人戴上这种眼镜。

Optical innovator
Atomic physicist Joshua Silver invented liquid-filled optical lenses to produce low-cost, adjustable glasses, giving sight to millions without access to an optometrist. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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