Bringing Light To The Poor, One Liter At A Time (Video)
A bottled liter of water with a few teaspoons of bleach is proving to be a successful recipe for dwellers in the light-deprived slums of the Philippines. The simple technology is spreading sunlight in places where it has never been, and saving residents money at the same time. Gemma Haines reports
http://t.co/7C4xgnFf Bringing Light To The Poor, One Liter At A Time (Video) Article by iSpit at 2011-09-14 13:00:03
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