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.
1998
1912
1970
1965
1979
1936
1950
1974
1956
1942
1986
1996
1976
1951
1921
1982
1957
1949
1953