Raw material is all physical matter that is extracted from natural sources (generally non-renewable) for the production of goods or services.
Secondary raw material is that obtained from primary raw material by changing its properties or form so that it can be reintroduced to restart the product life cycle.
Since 2018, the Demanufacturing laboratory has been teaching all students at the Politecnico the value of secondary raw materials through the game of disassembling and recovering everyday objects.
