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Re:Meet Li-Fi, the LED-based alternative to household Wi-Fi by colanderman on Tuesday February 07, 2012 @12:53PM (#3562845)
Very cool, but:

"We exploit three dimensions," he explains. "Time, frequency and space. No one has ever done this before."

That's simply not true: http://en.wikipedia.org/wiki/Multiple-input_multiple-output

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