The document discusses the concept of a circular economy and provides examples of businesses that have adopted circular business models. A circular economy aims to minimize waste and make continued use of resources by designing products to be reused, recycled or composted. This contrasts with a traditional linear economy where production involves extracting, making, using and disposing. The examples highlighted include furniture made from old wharves, container houses made from shipping containers, and textile fibers produced from waste milk. Adopting circular models can create new partnerships and business opportunities around resource effectiveness and closed-loop production systems.