this post was submitted on 06 Dec 2024
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Science Memes
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Is this true? Seriously curious.
Unfortunately it is very much true.
Edit: here's a more recent source.
This is not hot air though, so the cited source does not apply.
Edit: but it does link to more relevant study towards the end, comparing different means of hand drying.
You're right and I linked a fairly old study. I've edited my comment to add a more recent source.
Kudos.
Isn't the point to get bacteria off your hands? Isn't it better to have them in the air than on your hands?
It's a lot more likely I'll eat something I touched than something that's been sitting in bathroom air.
They used a jet air dryer, those are the shitty ones that spray everything everywhere. Of course it'll be worse. I'd like to see how a dyson air blade hold up under that kind of test.