This story has been co-published by Reasons to be Cheerful and the Outrider Foundation. In Los Angeles, in Mumbai, in Kuala Lumpur and in several other cities around the planet, autonomous plastic-eating robots are taking over the waterways. They are, in one form or other, chomping up and extracting masses of the... The post Could Plastic-Eating Robots Clean Up Our Oceans? appeared first on Reasons to be Cheerful .