American Public Media: “Li-Fi: Can light bulbs help move our data around?”, July 2011
http://www.marketplace.org/topics/tech/li-fi-can-lightbulbs-help-move-our-data-around
American Public Media: “Li-Fi: Can light bulbs help move our data around?”, July 2011
http://www.marketplace.org/topics/tech/li-fi-can-lightbulbs-help-move-our-data-around