No montage, no human subjects, minimal visual content, and the artists basically pissing on the fourth wall by calling attention in every way possible to the artifice of what they’re doing. Preserved by the Academy Film Archive in 2009.
1960
1974
1972
1948
1983
1963
1949
1951
1954
1953
1973
1947
1927
1970
1975
1962
1988
1967
1989
1933