CELLS is an inter-departmental laboratory at the Department of electronics, Information and Bioengineering (DEIB), at the Department of Mechanical Engineering (DMEC), and at the Department of Chemistry, Materials and Chemical Engineering (CMIC). The involvement of the Department of Management, Economics and Industrial Engineering (DIG) is not in the material and manufacturing sides but in the analysis of the sustainability assessment of the new solutions implemented and in their economic analysis as well as in the involvement of industrial actors interested in developing circular approaches in their sectors.