Mario Merz La Tartaruga, 1975 1 turtle, Fibonacci numbers in neon lights, cables, organic materials, glass Variable dimensions Acquisition 1997More images: Mario Merz 1925, Milan, Italy ― 2003, Turin, Italy Exhibitions associated with the artist Vivid Memories. From May 10 to September 21, 2014 Fondation Cartier pour l’art contemporain, Paris, France Sculptures, première approche pour un parc. From October 6, 1985 to January 5, 1986 Fondation Cartier pour l’art contemporain, Paris, France Publications associated with the artist Sculptures, première approche pour un parc 1985 Thirty Years for Contemporary Art: Box Set 2014