Posts tagged: low carbon footprint

This $16 Water Filter Could Save 100,000 Lives a Year

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 […]