In the video, a person is holding a small, clear, and shiny object in their hand. The object appears to be a marble or a similar type of stone. The person is holding the object over a container filled with water and multicolored beads. The beads are in various colors such as red, blue, green, yellow, and orange. The person then drops the object into the container, and it sinks to the bottom. The person then picks up the object and drops it again, this time showing the object being submerged in the water. The person repeats this action several times, dropping the object into the water and then picking it up again. The person's hand is visible throughout the video, and the background is blurred, but the container and the colorful beads are clearly visible.