世論 What Japan Thinks

This recent survey from iShare looked at air purifier and ioniser purchasing intentions. Note that although it is unseasonal for buying air purifiers as they tend to have an image of being useful for hayfever sufferers, ionisers (or indeed air purifiers with built-in ionisers) are in laboratory tests effective against cleaning influenza and other viruses out of the air.

Demographics

Between the 5th and 8th of November 2010 590 members of the CLUB BBQ free email forwarding service completed a private internet-based questionnaire. 55.6% of the sample were male, 26.9% in their twenties, 33.6% in their thirties, and 39.5% in their forties.

I have an air purifier that we use every night, and it comes complete with a built-in “Plasma Cluster” ioniser. It’s the sort of thing that’s impossible to tell if it has any benefit in real life, I think, but it seems to work in the lab at least.
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