Reposting something that @peteuk7.bsky.social did on the other site, "Another good reason to have in-room air filtration.
We're surrounded by microplastic particles.
HEPA filters can significantly reduce the amount of this you breathe in."

Article ( https://news.sky.com/story/everyday-activities-like-folding-clothes-and-sitting-on-a-sofa-could-give-off-clouds-of-microplastics-new-research-suggests-13257829 ).