(b London, 23 April 1930). English painter and sculptor. He studied at St Martin's School of Art (1947-9) and at the Central School of Art (1949-51), where he came into contact with the Constructivist tradition of abstraction. At this time he was friends with Victor Pasmore, Adrian Heath (b 1920) and Kenneth and Mary Martin, and soon after he began corresponding with Charles Biederman, Max Bill and Marcel Duchamp.
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