A stunning 3D render showcasing a sci-fi baroque concept design of an anatomically correct brain device, seamlessly integrated with a lush terrarium. This intricate piece embodies steampunk aesthetics, featuring a network of brass gears, copper pipes, and glass enclosures housing vibrant plant life. The surface is adorned with detailed engravings and scientific notations, highlighting its hyper-detailed craftsmanship. The device emits a soft glow, illuminating the delicate ecosystem within, suggesting an advanced fusion of biology and technology. The photorealistic render captures the elaborate textures and rich colors, inviting viewers to explore every meticulously designed element.