L4sBot@lemmy.worldB to Today I Learned@lemmy.worldEnglish · 1 year agoTIL Many hotels including Hilton and Marriott collect guests’ used soaps, scrape the hair and stuff off, then melt them down to make new soaps.www.cnn.comexternal-linkmessage-square43fedilinkarrow-up1224arrow-down15file-text
arrow-up1219arrow-down1external-linkTIL Many hotels including Hilton and Marriott collect guests’ used soaps, scrape the hair and stuff off, then melt them down to make new soaps.www.cnn.comL4sBot@lemmy.worldB to Today I Learned@lemmy.worldEnglish · 1 year agomessage-square43fedilinkfile-text
minus-squareAux@lemmy.worldlinkfedilinkEnglisharrow-up3·1 year agoSurfactants effectively kill many varieties of microbes https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7166552/
Surfactants effectively kill many varieties of microbes https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7166552/