The illustration presents the production of leather materials.
Overall, the 11 step cycle starts with drying animals skin and ends with new commercial goods. This can be achieved by, transporting, washing, flattering and polishing the material and having a substance that can be developed into new accessable things.
First of all, the mamals skin has to be soaked up, and transported to a factory. Afterwards the material is washed in water plus lime, in addition it is kept in the water to be soaked. Folowed by a flattering machine is used to flatten the skin and repeatedly soaked.
At step 8, once its tanned, it is moved to a polishing section, where a roller glides to achieve teh glance. Then it is transported to another factory, which is finally the last step of the cycle and where new products are made for use. The whole cycle starts again.
