 He has had solo exhibitions since 1972 (Novi Sad, Belgrade, New York, Milan, Seoul, Munich, Naples, San Francisco, London, Budapest, Tokyo, Bremen), and since 1969 has taken part in some 600 collective exhibitions in Yugoslavia and about 40 other countries.Concerned with concrete poetry, mail art, photography, performance, electrography, video, web.art and music.He was involved with the international mail art movement since 1974 and has organized about twenty mail art exhibitions in Yugoslavia and Canada.