In the video, a man is seen working on a computer. He is wearing a gray shirt and has a beard. The computer is on a wooden table, and there is a blue tube connected to it. The man is holding a clear tube in his hand and appears to be explaining something about it. He then places the tube on the table and picks up a black object. The man seems to be focused on his work, and the environment suggests that he is in a workshop or a similar setting.