edit: after 20 comments, i’m adding a post description here, since most of the commenters so far appear not to be reading the article:

This is about how surprisingly cheap it is (eg $15,000) to buy a complete production line to be able to manufacture batteries with a layer of nearly-undetectable explosives inside of them, which can be triggered by off-the-shelf devices with only their firmware modified.

58 points

Just to be clear, the pager thing wasn’t exploding batteries, they had apparently been modified at the production level to have explosives in them, which could be triggered by the pager system itself.

permalink
report
reply
-41 points

Did you read the article? It sounds like you didn’t.

permalink
report
parent
reply
33 points

Did you read it?

The article literally talks about inserting an explosive layer inside the battery at production. Just like the comment said.

It isn’t “any batteries can explode”.

Reports indicate the explosive payload in the cells is made of PETN.

Such a sheet could be inserted into the battery fold-and-stack process, after the first fold is made (or, with some effort, perhaps PETN could be incorporated into the spacer polymer itself – but let’s assume for now it’s just a drop-in sheet, which is easy to execute and likely effective)

permalink
report
parent
reply
-26 points

Just to be clear, the pager thing wasn’t exploding batteries, they had apparently been modified at the production level to have explosives in them, which could be triggered by the pager system itself.

What? 🤦 The comment I replied to said:

Just to be clear, the pager thing wasn’t exploding batteries, they had apparently been modified at the production level to have explosives in them, which could be triggered by the pager system itself.

It seems clear that “they had apparently been modified at the production level” is referring to the pagers, rather than their batteries. But the article is explaining how it could have been that the batteries were the part of the pager that had the explosives (in which case it was the battery that was exploding).

permalink
report
parent
reply
-3 points

Of course not, what did you expect?

permalink
report
parent
reply
-9 points

Of course not, what did you expect?

I encourage you to, it’s pretty interesting.

permalink
report
parent
reply
10 points

Most other people wont be reading it either so I don’t see an issue with pointing out the obvious misconception people could make based on the headline that talks about exploding batteries.

permalink
report
parent
reply
5 points
*

Lithium burns intensely but it doesn’t explode. An electric car can burn for a long time, but they don’t explode. One of the comments says so

I understand that what happened in Libanon was that dedicated explosives were added to the devices, it was not the batteries exploding. But that does not take away the conclusion of your story.

It shouldn’t be undetectable. Throw a device from s series into a fire as a spot check and if it burns it’s ok, if it explodes give the entire series to your enemy’s kids to play with.

permalink
report
reply
18 points

Throw a device from s series into a fire as a spot check and if it burns it’s ok, if it explodes give the entire series to your enemy’s kids to play with.

Most high explosives burn unless detonated properly.

This is really basic stuff. I don’t think you should be out and about giving people advice about handling (potential) explosives.

permalink
report
parent
reply
-17 points

Did you read the article? It sounds like you didn’t.

permalink
report
parent
reply
12 points

Are you able to say anything but that?

permalink
report
parent
reply
-2 points

Not capable of saying anything else.

permalink
report
parent
reply
16 points

I am not an explosives expert, but I’ve seen enough YouTube videos about explosives to know that not all explosives explode in fire. Some are incredibly stable at extreme conditions right up until deliberately triggered. It all depends on the type of explosives.

There may still be ways to detect them, but it’s not necessarily going to be that simple.

permalink
report
parent
reply
-2 points
*

Yes that’s correct high explosives require a starter explosive. However this starter explosive would also have to be incorporated into the device and the starter explosive is triggered by a spark or a fire. So throwing it in a fire would still work as a test you’d just have to make sure it totally melted before concluding anything.

permalink
report
parent
reply
4 points

They don’t necessarily require a starter explosive, certain types do of course. It’s more about overcoming the initial energy required, for example the arc from an electric arc lighter could probably overcome that requirement in a lot of scenarios.

permalink
report
parent
reply
2 points

It depends on the explosive, C-4, and I think all plastic explosives, will burn in a fire.

permalink
report
parent
reply
4 points

Heads up, I don’t think C4 explodes when burned. I think it requires electronic detonation or a blasting cap.

permalink
report
parent
reply
1 point

It’s right next to or in a high intensity lithium fire, not just a normal little flame. That should alter the equation somewhat.

permalink
report
parent
reply
3 points

It’s possible that it could, but could also not. I’d be curious to find out what would happen but unfortunately the feds won’t let me run tests on semtex because I don’t have “the proper permits.” Jerks.

Maybe we’ll see someone with a license to manufacture destructive devices, like OrdinanceLab on YT, do a video on it (fingers crossed!)

permalink
report
parent
reply
2 points
*
1 point

Yeah that has getting put on a list written all over it …

permalink
report
parent
reply
10 points

And also because it’s impossible.

So it is actually in fact very hard. What they had was exploding explosives which are not hard.

permalink
report
reply
-2 points

Since apparently many people aren’t reading the article: It is about how cheap it actually is (eg $15,000) to buy a complete production line to be able to manufacture batteries with a layer of nearly-undetectable explosives inside of them, which can be triggered by off-the-shelf devices with only their firmware modified.

permalink
report
parent
reply
4 points
*

Right, so why are you editorializing the title to say something that the article in fact does not say?

The fact that bombs are explosive is not revolutionary or all that interesting.

permalink
report
parent
reply
0 points

Right, so why are you editorializing the title to say something that the article in fact does not say?

The title is a copy+paste of the first sentence of the third paragraph, and it is not misleading unless you infer “exploding batteries” to mean “exploding unmodified batteries”. But, the way the English language works, when you put explosives inside an XYZ, or do something else which causes an XYZ to explode, it becomes an “exploding XYZ”. For example:

The fact that bombs are explosive is not revolutionary or all that interesting.

That fact also is not what the article is about.

permalink
report
parent
reply
3 points
Deleted by creator
permalink
report
reply
87 points
*

Jfc Christ Lemmy.

Every single comment misunderstanding the point. The batteries are exploding because there’s explosives in them. This does make them exploding batteries. They explode because they are partially made with explosives. Please don’t “well actually” this.

No this is not a description of something Israel did, it’s a hypothetical way to do a similar attack to show how within reach of idiot terrorists it is.

Raising the idea of doing this so everyone is thinking about it is extremely bad for us all. Thanks Israel.

permalink
report
reply
10 points

Jfc Christ Lemmy.Every single comment misunderstanding the point.

Pedantics fighting pedantics LOL

The batteries are exploding because there’s explosives in them. This does make them exploding batteries.

And when you put the same explosives inside a barbie doll and make it go off, then it wasn’t an exploding barbie doll. Or was it? ;-)

permalink
report
parent
reply
1 point

I would say that’s an accurate description for a barbie doll that explodes personally.

permalink
report
parent
reply
0 points

sometimes a cigar is just a cigar

permalink
report
parent
reply
3 points

Fun fact, a group of pedants is called a flem. To use it in a sentence: “the party was ruined by a flem of pedants”.

permalink
report
parent
reply
6 points

Pedantics fighting pedantics LOL

I think you mean “pedants fighting pedants” :p

permalink
report
parent
reply
3 points

This really should be the unofficial name of places like lemmy and reddit

permalink
report
parent
reply
16 points

No, it doesn’t. The battery itself is not the source of the explosion, it’s the explosive hidden inside it.

A regular battery cannot be made to explode in this way.

permalink
report
parent
reply
15 points

I think there may be a couple edits needed in your comment. Reread slowly and get back to us.

permalink
report
parent
reply
6 points

JFC Christ, does anyone know where the nearest ATM Machine is?

permalink
report
parent
reply
3 points

Jesus Fried Chicken Christ

permalink
report
parent
reply
27 points

Please don’t well actually this.

Has anyone really been far even as decided to use even go want to do look more like?

permalink
report
parent
reply
1 point

Did it really need quotes?
Please don’t “well actually” this

permalink
report
parent
reply
3 points

Yes, yes it did. I didn’t understand that sentence until I saw this version with quotes.

permalink
report
parent
reply
2 points

even electronic brain pancake crystal elderly

permalink
report
parent
reply
11 points

That does not make them exploding batteries, it had explosives in them. A suicide bomber is not an explosive human.

permalink
report
parent
reply
1 point

They’re batteries. And they are explosive because of the explosives in them. They are discrete things that are explosives.

You’re trying to make a weird, un-useful, pedantic distinction here.

Comment you replied to was making a far more useful correction, because people did not read the article.

permalink
report
parent
reply
-1 points

It’s a needed distinction because the Israeli committed more war crimes with what they did.

permalink
report
parent
reply
13 points

A suicide bomber is not an explosive human but they are an exploding human.

permalink
report
parent
reply
1 point
Deleted by creator
permalink
report
parent
reply
-1 points

Do bombs explode? Or is it the explosives inside of them that are exploding?

permalink
report
parent
reply

Technology

!technology@lemmy.world

Create post

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


Community stats

  • 18K

    Monthly active users

  • 5.2K

    Posts

  • 101K

    Comments