By: Alex Janin Sixteen dollars. That’s the price of a movie ticket plus tax in Los Angeles—or of a week’s worth of coffee at a trendy java shop. Thanks to an Indian chemist, that amount of cash could also provide clean water for a year to an impoverished family in the developing world. “If this […]
from THE GREEN ENERGY BLOG http://thegreenenergyblog.com/uncategorized/this-16-water-filter-could-save-100000-lives-a-year
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