Claude Closky, Tableau noir [Black board], drawing by Luc Schuhmacher. June 23rd 2006, Grand Palais, Paris, for Stéphanie Moisdon School, with Eluart Barajas, Rodolphe Delaunay, Marjan Denkov, Antoine Desailly, David Fank, Claire Fouquet, Min Hong-Sun, Anne Lehenaff, Shinobu Mikami, Luis Nieto, Asami Nishimura, Gabriel Peyre, Luc Schuhmacher, Daniela Sergieva.