Modern university architecture, grand atrium, high ceiling, marble floor, sleek lines, minimalist style, researcher, middle-aged man, bespectacled, white lab coat, messy brown hair, holding tablet, standing near a large wooden desk, surrounded by bookshelves, various scientific instruments, futuristic 3D printer, bright LED lighting, warm afternoon sunlight streaming through the glass roof, subtle shadows, realistic textures, detailed background, cinematic composition.