Micro-LED LiFi: Where every light source in the world is also TV

Researchers at the University of Strathclyde in Scotland has begun the task of bringing high-speed, ubiquitous, LiFi technology to market. If Martin Dawson and Harald Haas have their way, any illuminated device — your TV, your bedside lamp, a road sign, a train or airport timetable — might soon double up as a wireless LiFi hotspot.