Tampons glow under UV light when sewage or detergent whiteners are absorbed. Scientists used them to identify contaminated rivers and streams.
Glowing Tampons Help Detect Sewage Leaks
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Scientists reveal thousands of bacteria colonies growing on coins
Water companies are 'releasing raw sewage into rivers more than
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Glowing Tampons Help Detect Sewage Leaks
How Glow-in-the-Dark Tampons Can Track Pollution
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Engineers armed with glow in the dark TAMPONS are waging war