Tired of seeing discarded plastic fishing nets at a local harbor, Ian Falconer of Cornwall, England, came up with a way to give them new life outside of the landfill. He launched the company OrCA, which cleans and shreds the nets, melts them down and turns the plastic into a filament used for 3D printing. The material can be used “for just about anything,” said The Guardian, including sunglasses, razor blade handles and lampshades.