视频中展示了一只手在一块石头上刮取某种物质。这块石头表面覆盖着白色的结晶状物质，看起来像是盐或类似的矿物质。手部动作显示这个人正在用力地刮取这些白色晶体，可能是为了收集它们。背景是一个木质的容器，整个场景给人一种传统手工操作的感觉。
The video shows a person using a traditional method to make soap. The individual is rubbing a bar of soap against a rough, dark stone surface that has some white residue on it. This process likely helps to create lather and may also be part of the soap-making or testing process. The stone is placed inside a wooden container, suggesting a rustic or traditional setting. The person's hand movements are deliberate, indicating a careful and practiced technique.
A hand is seen holding a white ball of rice and repeatedly pressing it onto a stone surface covered with white foam. The hand moves the rice ball back and forth on the stone, causing the foam to spread and mix with the rice ball. The background consists of a wooden container holding the stone surface.