I didn't make the video, just posted it. I did comment on Linkedin

If you want the summary of how the "scam" works, or why it isn't true

Stage 1) research showed that blue-light in mega-doses impacts melatonin levels

Stage 2) ignore that the drop in melatonin has almost zero impact on sleep

Stage 3) sell blue-light blocking glasses, which block blue-light, which we saw in step 2 has no impact on sleep.

Stage 4) profit.

https://www.linkedin.com/posts/pedalpete_are-blue-light-bloc...