The structure of projector is similar to that of a slide projector.The greatest difference is that the imaging magnifier in front will constantly move back and forth.With the changing focal length,the image keeps disappearing and reappearing. The small wire netting of some 10 sq. cm. form a strong contrast with the image being projected. To me,it is like an allegory about media: the development of media constantly changes our way of seeing the world and our attitude towards reality.The projector modifies the image of the wire netting and creates a new space for the projection of meaning.