Graphic design for the "Del mur a l’art" exhibition in the “Espacio Mercè Sala”, in the gallery of TMB in Barcelona’s subway.An exhibition inviting people to experience the double life of 14 Spanish urban artists: Aryz, Boris Hoppek, Btoy, El Tono, Inocuo, Jorge Rodríguez Gerada, Kenor, Lucas Milà, Max Gärtner, Miss Van, Ripo, Daniel Muñoz San, Sixeart and Suso33.