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Urine-Powered Robot to the Rescue
NerdWatch: Dr. Peter Walters is a researcher at the University of West England working on human-centered design. One of his most unusual creations is a robot that ingests garbage - human-waste - and converts it to energy.
A JFK Conspiracy: The One Thing Uniting Democrats and Republicans02:18
Data Download: Voter Registration Remains Low in Trump-Friendly Counties01:42
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Sound Waves Could Dry Clothes Without Heat02:03
Super Material Could Stop Scratches, Spills and Scrapes01:55
Waxworm Bacteria Could Hold Key to Global Waste Problem02:00