Tinamaria Marongiu is a Sardinian sculptor who has made waste material her most intimate artistic signature. A pioneer of COMPACT ART, an expression that translated into art in 2013, she invents a specific way of creating 3D art, combining old waste materials and new materials, inorganic and organic, metals, pastes and colors, which, when joined together, become a single and compact body, fragments of the universe and events of our existence.