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In this short French‑language YouTube clip, the speaker explains that his daughter tossed a lead diving belt into a swimming pool. He retrieved the belt after two to three days and found it coated in a yellow layer, which he identifies as lead oxide. He expresses concern about the safety of skin contact with the oxidized belt and is uncertain how to remove the oxide. He mentions trying simple cleaning agents such as water and vinegar but is unsure of the proper method to clean or de‑contaminate the belt.










