A photorealistic 3D render of a sci-fi baroque concept design featuring an anatomically correct brain device encased within a lush terrarium. This steampunk-inspired apparatus showcases intricate details with gleaming brass, copper gears, and frosted glass tubes. Lush greenery and delicate flowers thrive inside, drawing nourishment from the brain's neural connections, glowing softly with bioluminescent hues. The hyper-detailed design is complemented by scientific instruments and ornate filigree patterns engraved into the metallic surfaces, capturing a harmonious blend of technology and nature in a stunning visual masterpiece.