Scientists Invent Robot That Powers Itself By Eating Organic Matter, Then Pooping

mnn.com — Scientists working out of the Bristol Robotics Laboratory have invented a robot that powers itself by collecting its own food and water, digests it, then poops out the waste, according to Scientific American. It may sound unconventional, but scientists hope that a new generation of these "ecobots" will not only be self-sustaining, but may even help recycle and reuse food waste. Feb 8, 2012 View in Crawl 4

Scientists Invent Robot That Powers Itself By Eating Organic Matter, Then Pooping