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Bringing light to the poor, one liter at a time
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Bringing light to the poor, one liter at a time
A bottled liter of water with a few teaspoons of bleach is proving to be a successful recipe for shanty dwellers in light-deprived slums of the Philippines. The simple technology is spreading sunlight in places where it’s never been, and saving residents money at the same time. Gemma Haines reports.
Video Length: 176
Date Found: July 11, 2011
Date Produced: July 11, 2011
View Count: 0
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