In the video, a person is seen working on a model train set. They are using a green box filled with white material, which they are spreading onto the tracks. The person is also using a yellow tool to adjust the tracks and ensure they are properly aligned. The model train set appears to be intricate, with multiple tracks laid out in a complex pattern. The person's hands are visible as they work on the model, carefully placing the white material and adjusting the tracks. The video provides a close-up view of the model train set, allowing viewers to see the details of the tracks and the materials being used.