In this simple and bright, analogical and vitaminic interior design intervention, the word "ON" has a double meaning: it must be understood in the immediate sense of "on", opposite of "off", but also "on, superimposed".
The project by Davide Vizzini of the studio dvdvarch for a Milanese apartment of 90 m2 observe and experience the behavior of a same color on different materials: iron, plaster, canvas, wood. The colors are actually only three - RAL 7011 (iron gray), RAL 7038 (agate gray), NCS-S0580-Y80R (a particular shade of red/orange) - juxtaposed and superimposed between them on the materials, letting the different reactions surface to light differentiate them delicately.