Soda Bottle Lightbulbs Brighten Future

Wednesday, 14 September 2011 | by Pat's Picks

As we get near the mandatory switch from conventional light bulbs to energy-saving models in this country, I thought this video was particularly apt. Isang Litrong Liwanag, which means a liter of light, is a non-profit started in the Philippines. Their mission? To bring sunlight to households that would otherwise exist in the dark. Their materials? Empty soda bottles, water and some bleach. This amazing video shows how they do it: