Each work is conceived as a mosaic composed of simple tiles. Each tile, formed by basic geometric elements, is different from another. The structure of the single card varies according to two parameters: the number of spaces from which it is composed and the different shape or color of the elements placed in the respective spaces. The tiles obtained correspond to all the combinations of the different elements with respect to the number of spaces. The possible arrangements of the individual tiles to form a table are almost infinite, but the definitive visual result focuses on the fixity of individual representations. Each tile is different from the others and it’s unique in its combinations of colours and shapes. In Diagonal every square has four spaces and three different elements: big purple triangle, fuchsia rhombus and two little green triangles > 3^4 combinations, 81 tiles.