Blue light is very, very bad.

This comment deserves some type of award!

I am rather unhappy with the whole flashaholic community who taught the police how to build low profile light racks. Life was easier in the days when police drove around, roofs adorned with easy to spot, and yummy looking, bubble gumball machines. (Also, I heard they drove at night, slightly lit, by a pilot light, in my parent’s day. )

This library service gives access to a lot of scientific discussion and research papers, and helps people find relevant work.
You can download one at a time free.

Here’s the problem:

At least in Connecticut, I’ve seen troopers just cruising with a steady red light on top. There’s a name for that but I forgot what it is (and I’m still trying to find out).

I thought from vague recollection it may have been “California light”, but searches turned up nothing of interest. Must be something else…

Best I could find was “cruise lights”, but I was (mis?)remembering a location associated with the term.

If you are a mouse, warm colored light may be worse for sleep than blue light

Was under the impression cruiser lights are blue this side of the Mississippi, and red
On the left.

Like radio call signs start with “W” east of Miss, and “K”, west.

Of course, it may be a myth ….

this sounds totally backwards

But the new study, published in Current Biology and led by Dr. Tim Brown, suggests that it’s more natural to look at blue light in the evening and warm light during the day. That may be because natural light is actually bluer during twilight.

my sunsets look orange, not blue… imo there is more blue during the day

next they show that blue light helps mice sleep better

The team of researchers used specially designed lighting on mice in order to test how different wavelengths affected sleep patterns. Blue light proved less disruptive to mice’s sleep than yellow light of the same brightness, according to the researchers.

but wait, mice are nocturnal.
They want to sleep during the (blue light) day. At night, when mice are active, it makes sense that warm light would help them stay awake.

so yes
for a mouse, blue light is associated with sleeping

for a human
blue light is associated with activity during the day
at night blue light interferes with sleep, in humans… maybe not in nocturnal creatures, like some patrol cars… lol

Yep. I don’t regard “BusinessInsider” as a reliable source of scientific or health information.

They spin toward, well, business interests.

kmart sucks.

Sarcasm not needed,
It’s a fact that Blue light can be dangerous for Retina,that depends about intensity and concentration of the emission
Much important is the assuefation that people have for the artificial light.
You will want an ever stronger light

what is “assuefation” supposed to mean?

oh wait

assuefa*c*tion
assuefaction (ˌæswɪˈfækʃən)
n
the condition of being or becoming familiar with or used to something

merriam webster also says it is obsolete

come on - obsolete word, plus mis-spelled - - did anyone else know that?

wle

So, red, green, white, or yellow light in high intensity and concentration ist absolutely harmless to look into? :wink:

Paracelsus (YouTuber or Influencer or something like that)

Eschew obfuscation.

slmjim

It’s one of those nasty science problems where the tool used to observe biological tissue changes what’s observed.

https://www.nature.com/articles/s41592-018-0170-4

This is underappreciated.

:partying_face:

Dude, we LIVE on sarcasm, it is what keeps the gun out of our mouths for another week.
Don’t want sarcasm? Find another forum, cause this ain’t it :slight_smile:

PS. Blue light still sucks and so does Disco

No it doesn’t.

Guys, no political or controversial topics are allowed here on BLF. I’m sure disco is one of them. :smiley:

Whoa. That guy looks like a cross between Joshua Jackson and a (very) young Sam MacMurray.