The task is to develop new types of cutlery designed to make eating watermelon easier. Create product sketches for the following three utensils: 1. A thin skewer that has a small fin at the tip, followed by additional fins spaced evenly every 2–3 cm. Where the fins end, just before the handle, there is a mount that holds a small cutter positioned at the tip, which can cut pieces out of the watermelon. 2. A square-shaped spoon resembling a small curved scoop, with a sharp front edge that allows pieces of watermelon to be cut out. 3. A pair of tongs that can first cut out a crescent-shaped, bite-sized piece of watermelon; when squeezed together, a skewer with a small fin at its tip simultaneously pierces the piece. When the tongs are opened again, the piece remains on the skewer and can be eaten directly. See more