In the video, a person is seen holding a cotton swab over a jar of blue liquid. The person then dips the cotton swab into a container of white powder and stirs it around. The person repeats this process, dipping the cotton swab into the blue liquid and then into the white powder, stirring it around each time. The person continues this process several times, dipping the cotton swab into the blue liquid and then into the white powder, stirring it around each time.