Futuristic STEM Classroom with Holograms

In a bright and futuristic classroom or science museum lab, schoolchildren are interacting with large-scale mixed reality holograms, presenting a cinematic, ultra-realistic photographic effect. The scene, set in a wide-angle indoor perspective under warm afternoon sunlight, features floor-to-ceiling windows, modern tables and chairs, bookshelves, and digital displays, creating a minimalist, high-tech educational atmosphere. Approximately nine children and one teacher are distributed throughout the room, actively exploring science exhibits through gestures and touch controls. In the center of the room, a glowing, translucent holographic human heart floats at chest height, surrounded by three children who curiously reach out to touch it. Above them hangs a giant holographic model of the solar system, with nine planets orbiting a bright sun, complete with glowing orbital paths and a fantastical scientific visualization style. To the left, a child is interacting with a tall, vertical holographic DNA double helix structure. On a table to the left front is a circular desktop hologram showcasing a miniature mountain and river ecosystem, featuring four visible animals: an elephant, a deer, an alpaca (or llama), and a bear. On the left rear table is a circular holographic model of an architecture, showcasing a magnificent classical domed building and its surrounding structure. On the right front table is a giant ball-and-stick molecular model composed of luminous spheres and connecting rods. In the right center and upper right spaces are additional suspended scientific holograms: two geometric polyhedra, two molecular structure diagrams, two spherical energy or data spheres, and one hourglass-like abstract hologram. Children of diverse ethnic backgrounds, casually dressed, are shown engrossed, amazed, and collaboratively observing the different holographic themes. Using soft volumetric lighting to create realistic reflections on the glass and tabletops, the holograms emit a delicate blue-gold glow with a slight atmospheric haze, showcasing a high-end and inspiring STEM education advertising aesthetic.