Furniture Design Shelfium Multifunctional Furniture by Shelfium Shelfium is a tool that allows people to create a wide range of shelving units and custom furniture in unique designs. Shelfium can be combined with any material and is particularly good at combining various elements, for example drawers. Its uniqueness lies in recycling and upcycling, so users can create furniture made from recycled materials or even a very luxurious assembly. It's up to people, their personality and preferences.