You might like Left Right Light Dynamo Heinz Mack 1963 Relief Construction Anthony Hill 1963 Unicorn Rebecca Horn 1970–2 Overflowing Blood Machine Rebecca Horn 1970 White Body Fan Rebecca Horn 1972 Pencil Mask Rebecca Horn 1972 Cockfeather Mask Rebecca Horn 1973 Mechanical Body Fan Rebecca Horn 1973–4 Trunk Rebecca Horn c.1967–9 Arm Extensions Rebecca Horn 1968 Black Cockfeathers Rebecca Horn 1971 Prototype for Revolving Vane Charlotte Posenenske 1967–8