2015 global year of the light

The UN declares 2015 as the global year of the light. The UN seeks to facilitate the access to sources of efficient and renewable energy by 2030, under the coordination of the UNESCO, and the institution considers the industries that use light, as the main economic engines globally. http://www.un.org/apps/news/story.asp?NewsID=49839#.VL5BqrvdVts