News
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.
view the rest of the comments
If the school computers are leaking PCBs, something has gone terribly wrong.
Light fixtures, the article never mentions computers.
Damn LEDs, I knew there had to be a downside /s
Do you want me to explain the joke to you?
If you have to explain it…
Then there are a lot of people who don't know what PCBs are.
Maybe it's the rest of the world, or maybe it's you.
Yes
The article talks about PCBs, by which they mean polychlorinated biphenyls, that leak out.
A much more common meaning for the same acronym is Printed Circuit Bords, which are these green/blue/black/red (rarely other colors) boards that e.g. hold most computer components and connect them to each other. Pretty much anything that's called a board in a computer and other electronic devices is a PCB.
PCBs don't melt, so if your PC is leaking PCBs (as in Printed Circuit Boards) something must have seriously gone wrong.
Since LEDs also have PCBs I thought there was something about replacing light fixtures with computers was the punch line.
"When LEDs can melt their PCBs things have gone terribly wrong" would a least match the article.
I do. Don't get it at all.
Light fixtures. PCBs were used in fluourescent lighting ballasts. Source