contentbotB to Today I Learned (TIL) · 1 year agoTIL boiling water can remove microplasticspubs.acs.orgexternal-linkmessage-square41linkfedilinkarrow-up168arrow-down16file-textcross-posted to: [email protected]
arrow-up162arrow-down1external-linkTIL boiling water can remove microplasticspubs.acs.orgcontentbotB to Today I Learned (TIL) · 1 year agomessage-square41linkfedilinkfile-textcross-posted to: [email protected]
minus-squareNik282000linkfedilinkarrow-up4·edit-21 year agoIt’s MICRO plastic, literally too small for you to see. If you look at a new tooth brush under a microscope compared to a used one there are very clear signs of wear. Electron microscope view: https://www.medicaldaily.com/pulse/after-you-brush-your-teeth-3-months-what-your-toothbrush-looks-why-you-need-replace-361258
It’s MICRO plastic, literally too small for you to see. If you look at a new tooth brush under a microscope compared to a used one there are very clear signs of wear.
Electron microscope view: https://www.medicaldaily.com/pulse/after-you-brush-your-teeth-3-months-what-your-toothbrush-looks-why-you-need-replace-361258