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.
1967
1980
1921
1955
1999
1953
1939
1942
1912
1946
1968
1925
1981
1938
1977
1961
1943
1974
1992