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A comment on Dyson air purifier outperformed by cheap DIY box fan filter in Marketplace test. Parent comment

Re:Dyson air purifier outperformed by cheap DIY box fan filt... by sudosysgen on Thursday February 11, 2021 @11:41AM (#26103668)
Maybe one could make an air drier that sucks air around the hands and into a filter instead of onto the hands?
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