 ends up in the waste stream, and some of that ends up in the ocean. While we were there, in fact, one of the things that one of the scientists I was working with had discovered was that when you get plastic bottles on these beaches, the Cocos Islands, like lots of these islands, are covered in crabs. There's huge numbers of hermit crabs there, and hermit crabs are the ones that swap their shells. And there's all kinds of different hermit crabs. There's little tiny ones, there's great big ones that walk around with coconut shells on themselves. But