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.
1963
1927
1959
1956
1972
1976
1968
1969
1960
1990
1993
1996
1955
1950
1958
1970
1971
1920