it lives off the dead!
Scientists at the University of the West of England (UWE) have designed a robot that does not require batteries or electricity to power itself.
Instead, it generates energy by catching and eating houseflies.
http://www.cnn.com/2004/TECH/12/27/explorers.ecobot/index.html
Scientists at the University of the West of England (UWE) have designed a robot that does not require batteries or electricity to power itself.
Instead, it generates energy by catching and eating houseflies.
http://www.cnn.com/2004/TECH/12/27/explorers.ecobot/index.html