In the video, a person is seen holding a green circuit board in their hand. The person then proceeds to place a small white component onto the board. After placing the component, the person picks up a soldering iron and begins to solder the component onto the board. The person's movements are precise and careful as they work to ensure that the component is securely attached to the board. The soldering iron is used to melt the solder and create a strong bond between the component and the board. The video provides a close-up view of the soldering process, allowing viewers to see the details of the work being done.