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Figure 1 Edward lhnatowicz, a wartime refugee to Britain from Poland and now a British subject, studied at the Ruskin School of Drawing and Fine Arts at Oxford, and has worked as a sculptor, photographer, designer and furniture manufacturer. He exhibited SAM (Sound Activated Mobile) at ‘Cybernetic Serendipity’ in London in 1968, and was commissioned by Philips at the suggestion of the designer James Gardner.