#respiratory-protection
8 episodes
#3735: What Actually Works in a High-Rise Fire
Why staying put is safer than evacuating — and what to actually do while you wait for rescue.
#3696: N95 vs N99 vs SN98: Which Mask Actually Works?
N95, N99, and SN-98 masks compared — what the ratings really mean, how fit matters more than numbers, and when to switch to a respirator.
#3653: Israel's Expired Gas Mask Problem
Millions of expired gas masks sit in Israeli homes. Why won't the government replace them?
#2976: Industrial Supply vs Hardware Store Secrets
Why industrial suppliers sell better products for less money than hardware stores — and how anyone can shop there.
#1057: When Tactical Cosplay Fails: The Physics of Fallout Filters
Is your "tactical" gas mask a lifesaver or just a chin strap? Discover the physics of fallout and why industrial gear beats the marketing.
#618: When Ancient Cloth Beats Modern Filters
As Jerusalem turns orange under a massive dust storm, Herman and Corn explore how Bedouin traditions and human biology adapt to a world of sand.
#549: When Particles Cross Into Your Blood
Discover why the smallest air particles are the most dangerous and how HEPA filters tackle the "impossible" 0.3-micron challenge.
#252: Why Your Mask Can't Stop a Fume
Learn how to choose the right respirator for woodworking, mold, and wildfire smoke in this deep dive into 3M filter systems and safety.