Sustainable Products, Projects and Green Design Eumakeit Multifunctional Reel by Marco Ettore Sfregola Eumakeit is an upcycling design project based on the reuse of the components and packaging of the Eumakers filament spool. Once the 3D printing filament is finished, the multi-component reel can be disassembled by hand and converted into a coat hanger. The parts can also be combined with models printed in biodegradable Pla to form furnishing accessories, with more than 90 models and over 100 colors available. Up to 11 different objects can be made from a single spool. The project invites users to reduce waste through self-production.