You really don't need to DIY unless you really want to. My non-DIY mass produced... | Hacker News

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		kccqzy 53 days ago \| parent \| context \| favorite \| on: Studies increasingly find links between air pollut... You really don't need to DIY unless you really want to. My non-DIY mass produced air filter from Home Depot can filter PM2.5 too.

disambiguation 53 days ago [–]

Different strokes. I've been disappointed by every commercial air purifier I've ever bought - expensive and unreliable.

The blog is persuasive and provides a full air quality analysis. It's cheap and effective, a potent combination.

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