Some time ago bought 2xDVD box of avantgarde films from 20's to early 50's. Damn. I must say, it may be art, but it has been also tough struggle to go through. And I'm still in pretty early stages. Sometimes merely the fact that it is old grainy FILM, makes it worthy. Worthy of what, one could ask? Not sure, but lets say that if these were shot on video, I wouldn't even try.