What kind of masks protect from wildfire smoke?
With nearly 3000 acres burning in Califonia, health experts say N95 respirator masks offer the best protection against ...
American Woman on MSN4d
Base Camp Launches Innovative M Pro Dust Masks to Protect Workers in Winter Environments
BASE CAMP's winter dust masks offer 99.6% filtration, snug fit, and comfort, protecting outdoor workers from cold, dust, ...
Business Insider4y
One chart shows the best and worst face masks for coronavirus protection — and which situations they're suited for
(That was true, at least, when air flow was slower than a cough but faster than a human breathing ... dust particle. But many experts think the delineation is arbitrary. Various studies also test ...
Hackaday6mon
Keep Your Lungs Clean And Happy With A DIY Supplied-Air Respirator
At least until now, as [Aris Alder] tackles the problem with an affordable DIY supplied-air respirator. Now, we know what you’re thinking, anything as critical as breathing is probably best left ...