Saturday, August 27, 2011


Imagine no longer needing Radio Frequency energy (RF) to transmit wireless data for cell phone and wi-fi inter-connectivity. Someone has developed the concept of converting every LED light bulb in the world into Li-Fi, wireless transmission using nothing more than visible light, modulated at high frequencies that the eye could not detect.

Talk about a brighter future...

TED presentation here. Guardian article here.

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