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.
1962
1971
1964
1967
1961
1969
1970
1950
1972
1958
1959
1956
1991
1965
1947
1980
1898