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Business and innovation

Business and innovation

How big ideas can change the world: the revolutionary potential of LiFi

22 Oct 2019 James McKenzie
Taken from the October 2019 issue of Physics World, where the article appeared under the headline "The big idea".

Big ideas can change the world, says James McKenzie, who reflects on the huge commercial prospects for LiFi technology

LiFi concept art
Bright prospect LiFi could transform how we communicate. (Courtesy: iStock/BeeBright)
“What if every light bulb in the world could also transmit data?” That was the question posed by

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James McKenzie is the writer of the Transactions column for Physics World about physics in industry. He is writing here in a personal capacity
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