Tony Cragg /Works and biography    Silicate, 1988 Glass and wood, 75 x 300 x 190 cm Solomon R. Guggenheim Foundation, Hannelore B. and Rudolph B. Schulhof Collection, bequest of Hannelore B. Schulhof, 2012 2012.42 © Tony Cragg, by SIAE 2012 credits: Hangar Design Group