Generate a loose concept sketch of a modern prosthetic hand, This image depicts a concept sketch of a modern prosthetic hand. The design features a sleek, metallic appearance with articulated fingers, showcasing advanced technology. The palm area is detailed with a rotary joint mechanism, emphasizing functionality. The overall aesthetic merges mechanical precision with human-like form. This sketch serves as a visual exploration of future prosthetic advancements, blending functionality with design sophistication