Forget Wi-Fi. Meet the new Li-Fi Internet | Harald Haas | eJOY English
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Forget Wi-Fi. Meet the new Li-Fi Internet | Harald Haas

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Science & Technology
Using off-the-shelf LEDs and solar cells, Harald Haas and his team have pioneered a new technology that transmits data using light, and it may just be the key to bridging the digital divide. Take a look at what the future of the Internet could look like. Cre: TED
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