Harvard Health company blog
Blue light has a dark side
Light at night is bad for your health, and exposure to blue light emitted by electronics and energy-efficient lightbulbs may be especially so....
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Linked from 15 Hacker News comments by 15 different people, from Apr 2015 to Sep 2024.
Most recent:
- luqtas · Sep 5, 2024
- anonymouskimmer · Nov 17, 2023
- xoa · Oct 12, 2023
- hotdogscout · Aug 21, 2023
- naasking · Nov 8, 2022
- openknot · Feb 4, 2022
