Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
9HZZRfNlpR
on May 16, 2019
|
parent
|
context
|
favorite
| on:
LED light can damage eyes, French health authority...
Same here, I live in a dark country. I use cold white where I work and warm white where I sleep, eat, watch tv. Basically evening time.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: