Hacker News new | comments | show | ask | jobs | submit login

If the dust is that invasive into nominally sealed lenses, I really wouldn't want to be breathing the stuff.

depending on the size and make up of the particulate our bodies are actually pretty damn good with removing most particulate, additionally because it is not a regular exposure it is now a smaller risk

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact