Added by Davidaron on August 11, 2011 at 0:30 — No Comments
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 that's more efficient, secure and…
ContinueAdded by Davidaron on August 3, 2011 at 13:34 — No Comments
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