Illuminated Earth: A Brief History of Light (2012 video)

http://www.youtube.com/v/UEfInKRxmrY Illuminated Earth: A Brief History of Light (Youtube)

"A short documentary about 'Illuminated Earth': A Brief History of Light, a one month workshop and 2-day exhibit at Srishti School of Art Design & Technology (Bangalore) for the UNESCO program called Mathematics of Planet Earth 2013"