The Matt lamp collection is one of the new products created for In-es.artdesign by the designer Oçilunam. His search for aesthetics is based on the importance of light as matter form and symbol. The collection consists of three lines, all entirely handmade: Lavagna, Cemento and Nebula, made with diverse materials. Lavagna lamp (blackboard) has been created with the idea of evocating positive images; Cemento (cement) shows kind of a dialogue between the external part, made of cement varnish, and the internal one, made of colored Nebulite. Nebula (cloud) has a smooth, even look, almost marmoreal: a trait that comes from the use of Nebulite, an innovative material made of resins and fibers that enhance its brightening power.