A 3D render of a sci-fi baroque concept design featuring an anatomically correct brain device, intricately integrated with a terrarium. This steampunk masterpiece showcases scientific precision with hyper-detailed components, including brass gears and glass tubes interwoven throughout the brain structure. The terrarium houses miniature ecosystems, with tiny plants and intricate landscapes nestled within the folds of the brain. Delicate clockwork mechanisms and glowing LED-like elements imbue the design with a photorealistic quality, reflecting light and shadows in mesmerizing patterns, while small, fluttering mechanical insects inhabit the complex interior, adding a touch of whimsy to the scientifically grounded creation.