A hyper-detailed 3D render of a sci-fi baroque concept design featuring an anatomically correct brain device encased within a lush terrarium. The brain is intricately wired with steampunk elements, showcasing copper gears, brass tubes, and glowing glass vials. Surrounding the brain, miniature ecosystems thrive inside with tiny flora and moisture droplets on the terrarium glass, exuding a sense of life. Scientific instruments are seamlessly integrated into the design, including magnifying lenses, gyroscopic stabilizers, and oscillating sensors. The entire setup is rendered photorealistically, emphasizing the juxtaposition of organic and mechanical, with every detail meticulously crafted for a stunning visual experience.