Sci-fi baroque design of an anatomically correct brain device featuring a terrarium, blending steampunk aesthetics with intricate scientific details, hyper detailed, photorealistic, surrounded by intertwining metal gears, glass tubes housing miniature ecosystems, delicate brass accents, glowing energy conduits, detailed neuron-inspired patterns, ethereal light, mechanical elegance, subtle cog wheels, and botanical elements accentuating the fusion of organic and mechanical.