Recycling has come a long way since its debut -- and so have landfills. In this twofer HowStuffWorks podcast, discover the realities of modern recycling and find out why the world's largest landfill might be more aptly described as an "oceanfill."

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.