Robotic 3D model, R2-D2, blue and white body, shiny metallic surface, round domed head, single photoreceptor eye, rotating middle body, retractable third leg, hovering in mid-air, futuristic laboratory, cluttered workbench with wires and tools, large computer screens displaying coding language, bright fluorescent lighting, sharp shadows, high-contrast colors, detailed textures, cinematic composition, sci-fi atmosphere.