Крупный план капли масла на фоне промышленного лабораторного оборудования

A close-up, macro shot of a drop of oil suspended mid-air, with a blurred background of an industrial setting. The drop is in sharp focus, capturing its glossy, translucent texture and the rainbow-like colors reflecting off its surface. The background subtly hints at a high-tech laboratory or quality control environment, emphasizing precision and quality in oil production