Gustav Metzger

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Gustav Metzger, Liquid Crystal Environment, 1965, installation view at  'Allegory of the Cave Painting'

Extra City Kunsthal and Middelheim Museum, Antwerp, Belgium

Gustav Metzger, Liquid Crystal Environment (detail),  1965/2005, five control units,  liquid crystals and slide, 35mm,  five colour projections

Kettle's Yard, Cambridge, UK

De Appel Boys' School, Amsterdam, The Netherlands

t1/2 artspace, London, UK