Sculpture
Revolving Torsion

About this work
Revolving Torsion is a 1972–73 kinetic sculpture and fountain by the Russian-born Constructivist artist Naum Gabo. It was commissioned for the Tate Gallery and has been on long-term loan to the Guy's and St Thomas' Charity for display at St Thomas' Hospital in Lambeth, London, since 1975. It was given Grade II* listed status in January 2016.
Description from Wikipedia, CC BY-SA 4.0.