Zenon Kulpa did some drawings and paintings, with both traditional techniques and computer graphics tools, using impossible figures as the main motif. His works were shown on a number of exhibitions in Poland and abroad. The exhibitions included, among others: a one-man show in Wroclaw, Poland; a joint exhibition with Oscar Reutersvärd in the Art Museum of Lodz, Poland; participation in the world exhibition "Impossible Figures" in Utrecht, The Netherlands and Ratingen, Germany, as well as in "Prix Ars Electronica" festival in Linz, Austria.
Below is the poster of an exhibition of Oscar Reutersvärd with Zenon Kulpa (poster design: Jan Kubasiewicz).
- From Picture Processing to Interval Diagrams, Warsaw: 2003, 
See also: Poland#Computer_and_computer-aided_art