A hyper-detailed 3D render of a sci-fi baroque concept featuring an anatomically correct brain device encased in a terrarium. The design blends steampunk aesthetics with intricate scientific elements. The brain, composed of metallic and organic materials, is housed in a glass dome filled with lush greenery and tiny bioluminescent organisms. Copper gears, tubes, and gauges intricately wrap around the base of the terrarium, creating an elegant yet complex appearance. Photorealistic textures emphasize the contrast between the organic brain and the mechanical components, while soft, ambient lighting highlights the exquisite details of this futuristic, scientific marvel.