Face Of Defense: Air Force Doctor Solves NASA’s Human Waste Problem

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Air Force Col. Thatcher Cardon outdid more than 5,000 competitors and won first place in the National Aeronautics and Space Administration's Space Poop Challenge after inventing promising solutions for managing human waste in space.

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http://ift.tt/2lqLvVr Face Of Defense: Air Force Doctor Solves NASA's Human Waste Problem - Wordpress