The construction of the building of the Great Villefontaine Workshops (38), designed by Florence Lipsky and Pascal Rollet in 1999 has been accompanied by a 1% artistic. The artist Christian Philipp Müller was selected pure concevour a work resonates with the cultural project of the Grands Ateliers. The artist has initiated the idea of ??a sculpture by a process of reflection on the idea and the concept of perception Grands Ateliers