3 ms·
Even smaller stuff gets bounced around at that level via Brownian motion: https://en.wikipedia.org/wiki/Brownian_motion https://en.wikipedia.org/wiki/Brownian_m
by fossuser 6y ago
Even smaller stuff gets bounced around at that level via Brownian motion: https://en.wikipedia.org/wiki/Brownian_motion https://en.wikipedia.org/wiki/Brownian_motion
HEPA filters can catch really small stuff from this even if technically it could fit through.