3D render of a sci-fi baroque concept design featuring an anatomically correct brain device integrated with a vibrant terrarium, infused with steampunk aesthetics. The device exhibits intricate details with gears and brass pipes weaving through the neural structure. It is encapsulated in a glass dome with tiny ecosystems thriving within, blending nature with technology. The brain's surface is adorned with delicate filigree patterns and tiny mechanical components that pulsate rhythmically. Hyper-detailed and photorealistic, capturing the essence of scientific exploration and ornate artistry.