Rotoreliefs
Marcel Duchamp made a number of Rotoreliefs by applying various patterns to discs and then rotating them with an electric motor. The film he made of them in 1926 was called Anemic Cinema and, just as the pieces themselves did, it successfully generated virtual sculptures through optical illusion. There are versions of this film in circulation on the internet, YouTube and Vimeo for instance, with a musical sound track added and there are also colour versions floating around. But the original was made in 1926, so it’s safe to say it’s a silent film. I found the added sound track distracting – three dimensionality suddenly popping up is more than stimulating enough on its own. Colour films of the works though, add to the effect.

Why would he call it Anemic Cinema? I think this question gets to the heart of the matter. To answer it, the viewer needs to clarify an understanding of what sculpture is and what cinema is. Must sculpture actually be three dimensional, or would virtual three dimensionality suffice? A major theme in Duchamp’s work is to push viewers to define terms and make the necessary and sufficient conditions explicit. If a urinal can be art, then the question is “Why?”.

Duchamp’s film refines the sculpture problem even further. Now there isn’t even a disc and a motor, but rather, an image of a disc that seems to rotate because of the presentation speed of progressive images, in other words, a movie. That’s about as virtual as a sculpture can get.

But I think “anemic” relates strictly to film as opposed to sculpture. A film is a virtual event, non narrative and abstract films included. Michael Snow’s La Region Centrale, 1971, is a virtual event just as much as Gone with the Wind. I think that’s just what film is. The events you witness in a movie aren’t really happening, you just knowingly take them as real during the viewing.

In 1926, an era before anyone thought of making a kinetic sculpture, an image of a sculpture would be static, just like an image of a painting, time is unnecessary, they’re not events. As an aside, I searched when Calder made his first mobiles and Wikipedia gives a date of 1932 plus the incidental information that Duchamp was the person who gave them that name.

What we find is, Duchamp had a wry sense of humour. Anemic Cinema is a film of a sculpture that requires motion to generate a stable shape. It might as well be a still photograph but it can’t be. Anemic indeed.

The image of Rotoreliefs came from here: http://myhomepage.ferris.edu/~norcrosa/ModernArtWebsite/Pages/April1.html