The video shows a person using a small, orange squeeze bulb to blow air into a small hole in a vertical surface. The surface is covered in a material that appears to be cork and has a piece of green tape on it with the number "5" written in black marker. The vertical surface is next to a glass panel with a ridged pattern. There is a clear plastic plate and other objects on the floor nearby. The person's hand holding the bulb is visible, with the thumb pressing down on the bulb to expel air. The environment appears to be indoors, possibly a workshop or a construction site. The overall action seems to be related to cleaning or preparing the surface by blowing away debris from the hole.