Those glasses state that they are the only pair that “blocked 100% of harmful blue light in the 400-450 range”
But melanopsin contained in the cells that regulate circadian rhythms have an absorption spectrum extends to slightly beyond 540 nm (see the OP’s post). As the author says, “It’s not sensitive to blue, it’s sensitive to cyan (and blue and green).”
Those glasses probably do what they say in terms of wavelengths they filter, but they are only partially filtering out light relevant for circadian rhythm regulation and sleep.
This is great it works for you but hopefully you realize the weakness of anecdotal evidence when it comes to declaring something is universally effective.
Your n of 1 argument is the equivalent of “my grandpa smoked until he was 95 so smoking clearly can’t be bad for your health”.
Did you read the article? He points out “It’s possible that Night Shift does something, but the biggest study I could find of Night Shift mode (still a pretty small study) found little effect on sleep, so if there’s an effect, it must be tiny.” He links the exact type of observational study you asked for
Regardless the maximum possible effect will be constrained by the biology of the cells responsible for responding to blue light. Maybe knowledge of the biology is incomplete or flawed but to not use it to inform what’s possible seems foolish.
So what if it’s a placebo effect? Well some people are spending money and time investing in blue light filtering glasses and other solutions. It’s potentially snake oil and it could keep them from pursuing better solutions that would actually help them sleep
How did you get to equity packages being “routinely” worth millions when tech startups fail somewhere between 75% and >99% of the time (depending on estimates)?
Seems far more likely that startup equity will be worth zero to typical individual contributor employees, not millions
A piercing that takes months to heal and has its own potential side effects (infection for one) does not seem worth weeks of relief after which pain returns. The authors of this study therefore do not recommend this piercing for migraines despite the transitory benefits
“current evidence does not support daith piercing for the treatment of migraine, tension-type headaches, or other headache disorders.”
Team cohesion is important as far as being able to work collaboratively to finish a project, but it’s not clear that requires being in an office every day for 8+ hrs
I can relate to the privacy-focused goal of getting away from google however Google Voice is free. Sadly I think having a competing free Google product that accomplishes most of the same things is going to hurt adoption of the Firefox relay product (which is paid)
But melanopsin contained in the cells that regulate circadian rhythms have an absorption spectrum extends to slightly beyond 540 nm (see the OP’s post). As the author says, “It’s not sensitive to blue, it’s sensitive to cyan (and blue and green).”
Those glasses probably do what they say in terms of wavelengths they filter, but they are only partially filtering out light relevant for circadian rhythm regulation and sleep.