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...
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TED-Ed
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particulate matter, smoke, range, work, filters, pollutants, size, chemicals, design, education, animation
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ted-ed, environment, natural disaster, chemistry, air purifier, activated carbon, tight seal, tight, level, world, respiratory, polypropylene, branches, breathe, capture, threats, high, catch, mask, rely, part, protect, filtering, approach, filter
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