this post was submitted on 16 Jun 2024

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What popular product do you think is modern day snakeoil? (lemm.ee)

submitted 2 years ago by Irelephant@lemm.ee to c/asklemmy@lemmy.ml

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[–] 0xD@infosec.pub 2 points 2 years ago (1 child)

There are wave lengths that you cannot perceive, like, I don't know... UV, maybe?

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[–] hperrin@lemmy.world 1 point 2 years ago

Yes, but that’s called UV, not blue. Blue light filter is a thing, and this was not that.

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