You are right in that the abstraction already exists. Sometimes it is serendipitous, as in the first image I posted. That was cropped out of a larger image, and number two was an experiment in shutter speed, that appealed to me. I used both as jumping off points into the abstract. The second and third images were taken with creating an abstract in mind. Number three was happenstance, but when I saw the “subject”, I visualized the outcome, and I snapped it off with my point-and-shoot. Number four started out with the final image in mind. I set the shot up to achieve the pattern, perspective and lighting I wanted, and then used that as my canvas. I added an unconventional crop to number four to try and express a horizontal, dune-like quality. The crop shape of the first image was dictated by the shape of the object.
By the way, no-one has ever really seen these images. Would anyone mind viewing them on Flickr, in the Lightbox, and tell me if you think they “work”.