Tim is Wirecutter’s air- and water-quality reporter. He’s been testing air purifiers for nine years ... it’s probably your best bet to assume that your indoor air quality has gone down ...

To set up a fireworks-resistant sound barrier inside your house or apartment, the trick is to create a layered bed of white noise from a combination of fans, air conditioners, air purifiers, and a ...

Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and sustainable-energy technology. He prefers Flare-brand match smoke for purifier testing. The final ...

And they’re at their best and most colorful right now ... How much should a good air purifier cost? Our colleagues at ...

They dry quickly and "deftly" handle all kinds of tasks, Wirecutter said ... ($5, £4, Amazon) The portable Wynd Plus personal air purifier allows you to take a deep breath and feel good about ...

Check Out: 6 Best New Costco Clothing Items That Are ... new grass within several weeks after application. This high-end air ...