The aim of experimental filmmaking is usually to render the personal vision of an artist, or to promote interest in new technology rather than to entertain or to generate revenue, as is the case with commercial films.
制作实验片的目的通常是使个人形象更象一个艺术家，或者促进对新技术的兴趣，而不是象商业电影那样为了娱乐或赚钱。