You might think of gas masks as clunky, spooky, military-looking devices only found in spy movies or World War I museums. But you probably already own a mask that uses remarkably similar technology.…
Lee Ermey takes a look at how gasmasks work and explains why those sold in surplus stores are not worth the money. Military gasmasks will save your life if they are made and worn properly. When poisonous fumes enter the mask it passes through a filter with a dense layer of carbon and ...
You might think of gas masks as clunky military-looking devices. But in the near future, we may need to rely on these filters as part of our everyday lives. In addition to emerging diseases, wildfire frequency has more than tripled, and climate change has increased toxic ground level ozone...
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Photo: Air filters in gas masks: HEPA filters were originally developed in the 1940s for military use—and they remain an important line of defense against protection against chemical, biological, and radiological warfare to this day. Photo by Lamel J. Hinton courtesy of US Navy and Wikimedia...
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This change made a difference, but only for a while, because when it comes to meth, where there's always a workaround. In 1998, the brothers were arrested and as of 2018, they are still serving prison sentences [source: Dillon]. The State of Meth Today Arrested members of an ...
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The eyepieces used in gas masks are chemically resistant, clear plastic lenses. Their main function is to ensure the wearer's vision is not compromised. Depending on the industrial environment in which the mask is to be used, the eyepieces may have to be specially treated to be shatterproof...