The Archive
Reporting, comparisons, and field notes — newest first.
air-purifiers
When wildfire smoke or chemical odors are the problem, the carbon filter — not the HEPA — is doing the heavy lifting. Here's how to read the spec that most
·9 min read
air-purifiers
Beyond spec sheets and marketing claims, allergy and asthma patients describe what actually moved the needle on their symptoms — and which purifiers quietly
·10 min read
air-purifiers
Dogs, cats, and the air you breathe — here's how to cut through marketing noise, pick the right filtration stack, and understand what you're actually paying
·9 min read
hvac-whole-home-filtration
You don't need a $10,000 HVAC overhaul to breathe clean air in every room. Here's how to layer whole-house filtration, room purifiers, and smart monitors into
·11 min read
air-purifiers
Duct-taped MERV filters on a box fan genuinely cut wildfire smoke — but real purifiers do things a DIY build simply cannot. Here's the honest comparison, with
·10 min read
air-quality-monitors
Choosing between a 10-year sealed battery, hardwired, or smart combo smoke and carbon monoxide detector involves real tradeoffs in reliability, cost, and
·11 min read