a long time ago (2019) , I was playing with photoshop and came up with a series of images. I would start with one digital drawing, put it through a filter or two until I was happy with the result, save it and then filter it again. I have several series of jpegs where I have changed the images incrementally, up to 9 or 10 times. Its a way of learning how you can alter or edit an image without loosing the sequence. I dont tend to do it anymore unless someone wants to see how Ive worked something out. I do have too many images, but I do like to look back at them occassionally, it helps me understand how I got here.