This works by Riccardo Guarneri has a wide light grey top band with a square grid. Inferiorly, the oblique lines enclose colors that fade on the sides of the picture. At the bottom another light grey band closes the work. We are therefore in the field of sensory perception that is the figure of Riccardo Guarneri's works. Soft colors that degrade to extremes but there is no interpenetration, you can investigate the work strip by strip and the lack of fusion of colors keeps us with our feet on the ground without that kind of estrangement, of numbness caused by the soft penetration of colors and light.