Harald Haas, a professor at the University of Edinburg, was in the capital recently. He chats with Ashish Sinha on what inspired him to invent LiFi and its implications for rural India. LiFi is the ...
The concept of visible light communications (VLC), or LiFi as it is sometimes known, has received a lot of attention in recent years, mostly due to the growing prevalence of LED lighting. Unlike ...
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