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.
1944
1977
1976
1975
1927
1928
1980
1982
1955
1971
2004
1974
1999
1954
1951
1973
1966