Intricate 3D render of a sci-fi baroque concept design showcasing an anatomically correct brain device encased within a lush terrarium, blending elements of steampunk with intricate scientific details. The device features ornate gears and delicate copper piping entwined with glass tubes, all meticulously crafted for a hyper-detailed and photorealistic finish. The brain is interwoven with tiny bioluminescent plants, casting an ethereal glow throughout the terrarium, enhancing the mystique. Mechanical butterflies flutter around, their wings showcasing stained glass-inspired patterns.