Hollywood HD Movie Download In 0.3 Seconds?

China Makes Breakthrough in Li-Fi Technology, with Speed of 50 Gbps

English News China | November 13, 2015

A new Chinese breakthrough in visible light communication (VLC) technology may enable people to download a HD Hollywood movie in around 0.3 second simply using the light of a lamp.
A test conducted by the Ministry of Industry and Information Technology confirmed that the real-time traffic rate of a Chinese VLC system had reached 50 gigabytes per second (Gbps), the ministry announced Friday.

Source: http://phys.org/news/2012-10-li-fi-edinburgh-prof-seeds.html

<more at http://news.xinhuanet.com/english/2015-11/13/c_134813971.htm; related links: http://www.bbc.com/news/technology-24579776 (LED light bulb 'li-fi' closer, say Chinese scientists. October 18, 2013) and  http://en.yibada.com/articles/85581/20151116/china-leap-lifi-technology-download-speed-50-gbps.htm (November 16, 2015)>