TIL Poland uses clams to test their water supply zmescience.com Submitted by Zrgaloin t3_11h30tj on March 3, 2023 at 3:07 PM in todayilearned 18 comments 125
[deleted] t1_jarl0zs wrote on March 3, 2023 at 3:38 PM [deleted] Permalink 12 marmorset t1_jas4ec1 wrote on March 3, 2023 at 5:44 PM Getting a mollusk to pee into a cup is even more difficult than you can imagine. Permalink Parent 10
marmorset t1_jas4ec1 wrote on March 3, 2023 at 5:44 PM Getting a mollusk to pee into a cup is even more difficult than you can imagine. Permalink Parent 10
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