2 ms·
If the dust is that invasive into nominally sealed lenses, I really wouldn't want to be breathing the stuff.
by saidajigumi 13y ago
If the dust is that invasive into nominally sealed lenses, I really wouldn't want to be breathing the stuff.
- sfall 13y agodepending 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