Ratomir Kulic and Vladimir Mattioni (Verbumprogram), Verbum #7, (1974)

 Super 8 color film, 2:18 min.

 Ratomir Kulic graduated from the Faculty of Arts in Belgrade (Department of History of Art). From 1964 until 1970 he explored the field of poetry and language. From 1967 until 1974 he spent his time researching the processes of mental perception.

Vladimir Mattioni graduated from the Faculty of Architecture in Belgrade. From 1962 until 1967 he studied scenery and design, and from 1967 until 1970 he studied film media.

They have both been active as the artistic duo Verbumprogram since 1974. Their activities focus on expanded media, graphics, sculpture, film and the theory of visual arts.