B&W photograph

I was fascinated by the midmorning sunlight as it came through my bathroom window, projecting these shapes on the sill’s surface. Without knowing just what created these abstract forms, it would be nearly impossible for the casual observer to describe just how they were produced. And yet this is a simple and repeatable exercise. The image simply presented itself to me and only needed to be photographed. As for the elements, the textured cone shape was composed of two shadows, one from the roof of the house, the other from the casing of the bay window, the textured crosshatching from the window’s screen, the transparent shapes from the sunlight passing through a fluted clear glass bowel and the large shadow at the bottom from sea shells in the bowl, simple and repeatable, right?