Robo Fact #14

"Chris Melhuish of the Bristol Robotics Laboratory created robots that use bacteria-filled fuel cells to produce electricity from rotten apples and dead flies. The goal: robots that forage for their own food."

Sources:

https://www.discovermagazine.com/20-things-you-didnt-know-about-robots-16121

https://singularityhub.com/2010/08/05/robot-with-artificial-gut-eats-waste-for-electrical-power-video/