It’s tempting to compartmentalize the fires tearing through Southern California as some kind of environmental freak accident.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. We’re all familiar with protective masks. Since 2020, many more ...

Wearable purifiers are tiny air purifiers which you can carry everywhere you go But are they better than masks ...

But, make sure it's comfortable as masks need to be worn for long periods. Inspection Before wearing a mask, make sure the filter is clean, as the filter is a barrier for particulate matter. Check for ...