3D render of a sci-fi baroque concept design featuring an anatomically correct brain device enveloped in a lush terrarium, infused with steampunk aesthetics. The device showcases an intricate network of copper and brass gears, delicate filigree, and intricate glass tubes. Tiny bioluminescent plants and mosses thrive within, casting a soft glow over the hyper-detailed structure. The brain's neural pathways are depicted using glowing filament-like wires, blending scientific precision with artistic elegance. The entire design is photorealistic, capturing every nuance of texture and light, offering a mesmerizing fusion of nature and technology.