In the video, a man is seen holding a small piece of bone in his hand. He is wearing a black shirt and glasses, and he appears to be in a laboratory or workshop setting. The man is speaking to the camera, and he seems to be explaining something about the bone. He points to the bone and then to a piece of paper on the table, possibly indicating that he is comparing the bone to something on the paper. The background is blurred, but it appears to be a workspace with other people and equipment. The man's actions suggest that he is conducting some sort of scientific or educational demonstration.