Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
klodolph
on July 16, 2021
|
parent
|
context
|
favorite
| on:
Why we're blind to the color blue
My experience is that in the dark, I can't focus on a blue LED
at all.
It will just look a bit blurry.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
