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    HomeInnovative Chileans use discarded hair to clean up coasts and waterwaysGroup uses human and animal hair to clean waterways of

    Group uses human and animal hair to clean waterways of

    A member of Matter of Trust Chile holds up a mat made from human hair that they use to make 'Petropelo', a system that utilizes hair's natural absorbent qualities to clean waterways of oils, heavy metals, and even bacteria, in Santiago, Chile March 26, 2024. REUTERS/Ivan Alvarado
    Group uses human and animal hair to clean waterways of

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