Harald Haas: Wireless data from every light bulb
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http://www.ted.com What if every light bulb in the world could also transmit data? At TEDGlobal, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more data than a cellular tower -- and do it in a way th... Read more
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- -: Harald Haas: Wireless data from every light bulb
August 2, 2011 (almost 13 years ago)http://www.ted.com What if every light bulb in the world could also transmit data? At TEDGlobal, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more d...
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