Intro to Computer Architecture, futuristic lab, sleek metal tables, futuristic chairs, complex circuit boards, wires, microchips, motherboards, CPU, RAM, GPU, futuristic robotic arms, 3D printed models, diagrams on whiteboard, professor in a white coat, glasses, beard, enthusiastic expression, students taking notes, laptops open, books stacked, fluorescent lighting, modern interior design, minimalist decor, industrial atmosphere, high-tech ambiance.