Tampons glow under UV light when sewage or detergent whiteners are absorbed. Scientists used them to identify contaminated rivers and streams.
20150116_ca_calgary by Metro Canada - Issuu
Tampon Tuesday at Halifax Public Libraries: Now Through March 29
Coyote Gulch – Page 36 – Coyote Gulch
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Kindle — Design Life-Cycle
Glow-in-dark tampons may help keep rivers free of sewage - Market
Sewage no longer leaking into Capilano River, but investigation
Scientists suggest using 'glow-in-the-dark tampons' to test rivers
Scientists suggest using 'glow-in-the-dark tampons' to test rivers
Engineers armed with glow in the dark TAMPONS are waging war
Glow-in-the-dark tampons are being used to fix bad plumbing
Glow-in-the-Dark Tampons Track Sewage Pollution in Rivers
