Tubes, pvc, rubber balls and colored lamps. Signature Gruppo Enne, Padua, under the base. Created by Manfredo Massironi (1937-2011). With the switches of the base you can illuminate the spheres suspended from above or from below and with different colors. Publications: Italo Mussa, "The Enne Group, The situation of groups in Europe in the 60s", Bulzoni Editore, p. 177; "Visual research and art. Art and visual research", curated by Ivana Bianchi and Ugo Savardi with productions by Getulio Alviani, Sala della Specola, Palazzo Mozzi Borgetti, Macerata, 24 May-12 June 2007, p.48. Exhibitions: "The five escape routes from kinetic art", Galleria Daniele di Padova, January 2006; "Manfredo Massironi - The dynamics of the visual object", curated by Annamaria Sandonà, Galleria Civica Cavour, Padua, 20 December 2008 - 8 March 2009.