Show HN: Keep track of why you muted someone on X (github.com)
3 points by klntsky 3d ago 0 comments
Show HN: What Are People Doing Now? (whatpeopledoingnow.com)
2 points by mazzystar 8h ago 0 comments
Understanding How Violet Light Can Stop Myopia Progression
11 plun9 4 5/21/2025, 1:51:18 AM bme.gatech.edu ↗
https://healthland.time.com/2012/05/07/why-up-to-90-of-asian...
Before anyone rushes to change desktop backgrounds, any effect might involve actual "violet" wavelengths of light (380nm) [0] as opposed to mix of typical LED-reds and LED-blues that are visually similar. Plus then you have a new risk, with blue light at night affects circadian rhythms.
I suppose one could create their own light-emitting source, but I'd be afraid of accidentally scorching my retinas with strong invisible UV.
____
[0] https://pubmed.ncbi.nlm.nih.gov/22043319/