At The Exchange. Decalcomania is an exhibition created through a process of invitation and chance, rather than a theme The two curators invited two artists each, who then invited another two artists each, as an experiment in non-hierarchical curatorial practice. The twelve participating artists, brought together by what the Surrealists called ‘objective chance’, present film, sculpture, audio and installation. Generously supported by Arts Council England, Calouste Gulbenkian Foundation and Jubilee Wharf.