The Unseen Battle in Your Air: How HEPA Filters Defy Physics to Capture Ultrafine Particles

Published on Oct. 21, 2025, 6:32 p.m.

You see the spec sheet for a new air purifier, perhaps something like the LUFTRUM C3500, and a bold claim catches your eye: "ca…

Nuwave 47363 Oxypure Zero Air Purifier

Published on Dec. 6, 2024, 5:01 p.m.

For decades, the soundtrack of a clean home has been the soft hum of an air purifier, and its central dogma has been the sancti…

Breathe Easy: The Coway Airmega 230 Air Purifier for a Healthier Home

Published on Nov. 10, 2024, 7:59 a.m.

The air inside our homes feels like a sanctuary, a controlled environment shielded from the visible smog and dust of the outsid…