Crave Ep. 129: Charge your gadgets with pee
On this week's Crave, scientists recharge devices with pee power, air guitar gets a boost with LEDs, and a small Colorado town wants to issue "drone hunting" licenses. Yup.
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Gotta go? Scientists have figured out how to recharge devices using human pee. A giant "Game of Thrones" dragon skull washes up on a U.K. beach. And we congratulate the AeroVelo human-powered helicopter for winning a high-flying honor.