Irelephant@lemm.ee to Asklemmy@lemmy.mlEnglish · 6 months agoWhat popular product do you think is modern day snakeoil?message-squaremessage-square580fedilinkarrow-up1295arrow-down14
arrow-up1291arrow-down1message-squareWhat popular product do you think is modern day snakeoil?Irelephant@lemm.ee to Asklemmy@lemmy.mlEnglish · 6 months agomessage-square580fedilink
minus-square0xD@infosec.publinkfedilinkarrow-up2·6 months agoThere are wave lengths that you cannot perceive, like, I don’t know… UV, maybe?
minus-squarehperrin@lemmy.worldlinkfedilinkarrow-up1·6 months agoYes, but that’s called UV, not blue. Blue light filter is a thing, and this was not that.
There are wave lengths that you cannot perceive, like, I don’t know… UV, maybe?
Yes, but that’s called UV, not blue. Blue light filter is a thing, and this was not that.