This short course aims to provide participants with technical and conceptual skills in the field of digital manufacturing applied to interior design, with a focus on sustainability. Through a combination of subtractive (CNC router and laser cutting) and additive (3D printing) technologies, trainees will be able to design and develop sustainable, customisable and technically viable furniture and interior cladding solutions. The course integrates knowledge of parametric design, 3D modelling, optimisation of manufacturing processes and careful selection of materials with low environmental impact. The training course culminates in the development of an individual conceptual project, in which participants must apply the knowledge acquired, from ideation to the preparation of files for manufacturing.