Uno + Uno = Tre is the first idea that generated the Kartell Eyewear collection. Lamina is born from the combination of two different but harmonious silhouettes merged into each other to give life to a third graphic sign which, in a game of overlapping, generates multiple dimensions according to the angles of light and different shades of color generated by the combination of transparent materials. The contamination of shapes and thicknesses refers to the most iconic Kartell products with a clear reference to the production technology of the brand.