this post was submitted on 19 Aug 2023
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Blue light blocking glasses may not actually help with eye strain or sleep quality, researchers find (www.cbsnews.com)
submitted 1 year ago by tst123@lemmy.world to c/science@lemmy.world
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[–] cnx@slrpnk.net 4 points 1 year ago

One thing I never understood about these glasses is that while allegedly blocking blue lights, they do not at all affect white balance. It's not like blue light is UV or IR, wakanda snake oil are they suppose to be?