In the video, a person is seen using a sewing machine. The person's hands are visible, and they are holding a piece of thread. The thread is being fed into the machine, and the person is adjusting the tension on the machine. The person's hands are moving quickly, and the thread is being pulled through the machine with precision. The sewing machine appears to be of a professional grade, with various buttons and dials visible on the side. The person's hands are steady, and they seem to be experienced in using the machine. The thread being used is white, and it stands out against the darker colors of the sewing machine. The video does not show what the person is sewing, but the focus is on the process of threading the machine.