Harald Haas: Wireless data from every light bulb | Video on TED.com

August 2 2011, 2:52pm

Harald Haas: Wireless data from every light bulb | Video on TED.comSource: http://www.ted.comTED Talks 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 c    TED Talks 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 c