215
Technology Connections fanbois in 3...2...1...
I love that I get this reference.
I also love that last year he found a company manufacturing strings of white LEDs with colored tips (which is his ideal setup) and said he probably wouldn't need to make any more annual videos about it anymore.
Cue this year's video about it lol
load more comments
(2 replies)
But did you read the story? It doesn’t discourage use of LED products. The issue is specific LEDs that are manufactured with sub par components that contribute to flicker. Unfortunately it’s the only thing regulation will solve. Personally I’m waiting for headlights to be regulated for glare, position, and color temperature.
Did I read the story?
Yes I know it doesn’t discourage the use of them.
You can too often see the same thing in LED car headlights and tail lights. The most obnoxious of these flicker noticeably all the time. Not much better are the ones that seem to be on continuously when viewed in the center of your vision, but flicker in your peripheral vision. The later I find really distracting
I can't recall seeing any legal head or tail lights that have flickering issues. We will hopefully see this issue less and less as people are no longer allowed to buy the illegal retrofit kits from places that sell headlights. We've seen a lot less people running the Sylvania super bright off-road lights now that you're not allowed to buy them from the headlight section of an auto parts store and online stores are not allowed to sell them without off-road use popup warnings.
I really wish that instead of useless trash like drunk driver checkpoints midweek we would start seeing headlight inspection points or other vehicle inspection points to check for safety issues like these; if we're going to keep having these checkpoints for no reason.
load more comments
(1 replies)
Thank, NPR, for mentioning migraines as one of the problems.
Now do an article on flickering, eye-piercing, migraine-inducing LED lights on emergency vehicles and crosswalks.
If there are any lights that are understandably bright, it's those on emergency vehicles.
The bright-ass LED lights on liften trucks though are entirely infuriating.
It's not the brightness that's the problem. It's the sharpness and the strobe. Back in the old days, when they were spinning lights, they were nice and bright and got the job done just fine without those two aspects.
Hell, even as annoying as the xenon strobes were, they were never anywhere near as disorienting as the LED strobes on the emergency vehicles now. That and the low sound range sirens... They make me nauseous when they pass close by.
They must have watched this video https://youtu.be/va1rzP2xIx4?feature=shared
Lol was wondering if someone would post his video
I came here for Technology Comnections, and found it.
Thanks. I was just reading about the flicker of different LEDs this morning due to my similar distaste for the lack of warmth with current Christmas lights.
Oh, and direct link to article here. https://www.npr.org/2023/12/22/1198908957/led-lights-flicker-headache
The lack of warmth is the color of LEDs, they are based on blues and no reds because of cost and efficiency. In places where you get a lot of sun in the US (Arizona, Southern Cali, etc.), I bet the blues are loved.
My reds on my Christmas lights are not comforting either.. Oh, and I live in the South with plenty of sunlight...
load more comments
(1 replies)
Has anyone here tried https://tru-tone.com/
The ads make them look like the colours of my youth, but ads can make anything look like anything...
Actually yes! I got some this year and they're fantastic. Aside from the fact that they don't get hot, they are indistinguishable to my eye from incandescent C7s.
load more comments
(1 replies)
load more comments
(1 replies)
what a fucking boring world we've made. Flashing lights give people seizures and shit, but sure, we can just pretend that's not a problem and make all the lights flicker instead of learning how to make an LED dimmer. Fuck it! Obviously nothing matters anyway. That's what we as a society are apparently saying. Woo, capitalism.
You know incandescent bulbs flicker, right? Same with CRTs. The bulbs flicker at ~60Hz. CRTs at ~30 fps.
I'm not saying flickering isn't a problem but don't act like things didn't flicker before.
load more comments
(2 replies)
I buy the cheap $3 boxes of colored lights. They aren't that bright and give a nice warm color to a room
I still use the old school ceramic C9 bulbs. So much better. They give off a warm colorful feeling. Led lights just feel cold to me.
view more: next ›
this post was submitted on 23 Dec 2023
215 points (91.2% liked)
News
23310 readers
3443 users here now
Welcome to the News community!
Rules:
1. Be civil
Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.
2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.
Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.
3. No bots, spam or self-promotion.
Only approved bots, which follow the guidelines for bots set by the instance, are allowed.
4. Post titles should be the same as the article used as source.
Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.
5. Only recent news is allowed.
Posts must be news from the most recent 30 days.
6. All posts must be news articles.
No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.
7. No duplicate posts.
If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.
8. Misinformation is prohibited.
Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.
9. No link shorteners.
The auto mod will contact you if a link shortener is detected, please delete your post if they are right.
10. Don't copy entire article in your post body
For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.
founded 1 year ago
MODERATORS