In the video, two men are seen in a laboratory setting. One man is holding a piece of material and appears to be examining it closely. The other man is standing beside him, observing the material. The man holding the material is wearing a white lab coat, indicating that he may be a scientist or a researcher. The other man is also wearing a lab coat, suggesting that he may be a colleague or a fellow researcher. The laboratory is equipped with various scientific instruments and equipment, indicating that they may be conducting some sort of experiment or research. The video does not provide any additional context or information about the nature of their work or the material they are examining.