Peggy Bannenberg has transformed the craft of goldsmith into digital and affordable jewelry produced by a 3D printer. She sees the added value of 3D printing to make sure no material is thrown away: only where material is needed, it is printed. She works on demand, creating bracelets, ear rings and necklaces. Peggy also shares her knowledge and experience at Makerversity Amsterdam and is Coördinator 3D of iFabrica.