I wonder how sanitary they are, considering that they are basically using a bunc... | Hacker News

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		sneak on July 11, 2019 \| parent \| context \| favorite \| on: 13-Year-Old Scientist's Research Shows Hand Dryers... I wonder how sanitary they are, considering that they are basically using a bunch of bathroom air blasted at your previously-clean hands, too. I would hate those things even if they were silent.

astura on July 11, 2019 [–]

You're also breathing bathroom air though?

sneak on July 11, 2019 | [–]

Sure, but blasting a large volume of it at my wet hands I imagine would concentrate a lot more of the contents of the air on the surface of my hands than I am breathing.

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