New quiet, filterless air purifier sprays nano-sized water droplets to trap ultrafine dust, slashing power use and avoiding harmful ozone. (Nanowerk News) A KAIST research team has drawn attention by ...

A KAIST research team has developed a new water-based air purification technology that combines nano water droplets that capture dust with a nano sponge structure that autonomously draws up water, ...

These high-end air and water purifiers don't go on sale often, but you can get a huge discount during this Black Friday sale. By Stan Horaczek Updated Dec 4, 2025 5:38 PM EST We may earn revenue from ...

A number of air purifiers are lined up on a room in a house (Amy Skorheim for Engadget) As houses and apartments get more energy efficient, they also get more airtight, limiting air exchange with the ...

When pollution rises and dust settles indoors, can one machine really make your home air safer? I tested the Eureka Forbes AP ...