A hyper-realistic 3D render of a sci-fi baroque concept featuring an anatomically correct brain device integrated with a lush terrarium, embodying steampunk elements. The intricate design showcases a fusion of organic and mechanical components, with brass and copper gears, tubes, and rivets intricately interwoven with plant life. The device is encased in a transparent dome, displaying the vivid greenery and delicate terrarium ecosystem enclosed within. The photorealistic attention to detail highlights the juxtaposition of scientific precision and artistic flair, with an air of whimsy and innovation permeating the composition.