3D render of a sci-fi baroque concept design featuring an anatomically correct brain device encased in a terrarium, blending elements of steampunk aesthetics, with intricate details such as exposed gears, brass elements, and glass tubes. The device sits atop an ornate pedestal adorned with scientific instruments and glowing gauges, all surrounded by hyper-detailed baroque embellishments. Ethereal bioluminescent plants grow within the terrarium, casting a surreal glow over the scene. The composition is photorealistic, capturing the fusion of organic and mechanical with meticulous attention to texture and light.