Ultrasonic Antifouling Devices Found Damaging to Whales scripps.ucsd.edu Submitted by is0ph t3_yn0our on November 5, 2022 at 5:37 PM in science 16 comments 622
superRedditer t1_iv7sk3k wrote on November 5, 2022 at 11:32 PM remember those ultrasonic things people used to plug in thinking it would keep bugs or rats away? Permalink 17 Priapos93 t1_iv8e7up wrote on November 6, 2022 at 2:12 AM They work on rats. Peppermint packets add to the effect. Permalink Parent 9
Priapos93 t1_iv8e7up wrote on November 6, 2022 at 2:12 AM They work on rats. Peppermint packets add to the effect. Permalink Parent 9
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