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Harald Haas: 用每一个灯泡传输无线信号

TEDGlobal 2011 · 12:51 · Filmed Jul 2011
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如果世界上每一个灯泡都能传输数据会是什么样呢?在TED全球会议上,Harald Haas 第一次演示了实现这个设想的装置.通过闪烁的单个LED灯,他利用那些微小到人类眼睛都无法察觉的光亮变化,传输了比一个信号塔还要多的数据,而且是以一种更经济,更安全,传播更广泛的方式.

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Communications technology innovator
Harald Haas is the pioneer behind a new type of light bulb that can communicate as well as illuminate – access the Internet using light instead of radio waves. Full bio

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