caption: In this image, I can see two people wearing laboratory aprons, gloves and goggles and these two people are holding the objects. In front of the people, I can see test tubes, trays and few other objects on the surface. On the left side of the image, it looks like a pipe. In the background, I can see a number board, a wall and few other objects. On the right side of the image, I can see the head of another person.