irelephant [he/him]🍭 to [email protected]English • 1 year agoWhat popular product do you think is modern day snakeoil?message-square601fedilinkarrow-up1295
arrow-up1295message-squareWhat popular product do you think is modern day snakeoil?irelephant [he/him]🍭 to [email protected]English • 1 year agomessage-square601fedilink
minus-square0xDlinkfedilink2•1 year agoThere are wave lengths that you cannot perceive, like, I don’t know… UV, maybe?
minus-square@[email protected]linkfedilink1•1 year 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.