I recall seeing a LiFi demonstration video around 2012-2013 and was wondering what ever happened to it. (source: https://lifi.co/lifi-videos/harald-haas-ted-tal

I recall seeing a LiFi demonstration video around 2012-2013 and was wondering what ever happened to it. (source: https://lifi.co/lifi-videos/harald-haas-ted-talk-2011/ https://lifi.co/lifi-videos/harald-haas-ted-talk-2011/)