Henrik Menné: Stone and Acid. 2004, marble and citric acid, 220x60x80cm (Stone: 36x36x36 cm)
Anders Sune Berg
STONE AND ACID
2004
The device consists of a container for citric acid, which is connected to a jet from where acid drops to the marble rock. As the acid hits the stone a mark slowly corrodes the surface. The mark expands over time.