Melting Ceramic Clock Product Design

Generate a 16:9 horizontal design presentation. The left side shows a reference of the painting 'The Persistence of Memory', the middle shows a pencil design sketch of a similar melting clock, and the right shows the product in use. An {argument name="clock material" default="ivory-white glazed ceramic clock"} is draped over the edge of a {argument name="shelf material" default="thick walnut bookshelf"}, with the upper part flat against the shelf surface and the lower part hanging down like soft cloth, forming an asymmetrical teardrop silhouette. The dial features {argument name="hand material" default="brass hands"} and a grey-blue glaze on the edges. Emphasize the thickness of the hard ceramic, the glaze reflections, and realistic contact shadows; do not depict it as liquid. Nearby books provide scale reference, with natural side lighting. The sketch matches the object's shape, with no titles, descriptions, logos, or URLs.