biography: • born 1954 in Linz, Austria • lives and works in Vienna • study ceramic at the college of arts  in Graz • study sculpture with professor Wotruba at the academy of the forming arts in Vienna • interest on “machine art”, mechanics and art • argument with "plotter drawings" • generation of "computercollages" • development of the “light painting plotter”, • creating of “turning and light sculptures” • mixture of photos and 3D-generated objects • extension of the computercollages under the argument “real or not real?”