정교한 스팀펑크 태엽 기계 조각

An intricate steampunk-style mechanical sculpture of [a miniature clockwork machine]. Thousands of tiny polished brass and copper gears, springs, levers, cogs, and pistons visibly interconnected, showing realistic patina and subtle wear. Includes tiny glass vacuum tubes and glowing indicator lights. Displayed on a dark wooden base under dramatic focused studio lighting, with soft highlights and deep shadows accentuating the mechanical details.