กริดหุ่นกลไม้ธีมนวนิยายไซไฟ

A 2x2 grid where each panel displays a whittled wooden tabletop automaton mounted on a book-shaped base, depicting characters and mechanical elements from [4] iconic sci-fi books. Each automaton is operated by a side crank with exposed brass cams and articulated linkages. Premium studio macro product photography, clean wood joinery, subtle micro-scratches on brass pins, neutral softbox lighting, medium shallow depth of field, 50mm lens perspective, seamless warm light gray background.