When geologists announced the beginning of a new geological epoch, the Anthropocene, humans destroying the environment, one of the main things they pointed to is the use of plastics in the earth. We don't think about it, but it has a tremendous effect. But these are things you don't see right in front of your eyes. You need to think about them a little, to see what the consequences are. It's easy to put them aside, and the media don't talk about them.