this post was submitted on 20 Jul 2026
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[–] ironhydroxide@sh.itjust.works 4 points 10 hours ago (1 children)

You know about NEMA nodes, meet electricity: it turns special rocks into logic machines that can be used as a surveillance network.

[–] prole@lemmy.blahaj.zone 1 points 8 hours ago

Yeah so many legitimate uses for power outlets at the very top of street lamps.

Are people really this naive? Or is it sort of a self delusion?

[–] WecottNow@lemmy.world 5 points 12 hours ago

Anyone feel like mapping out all the companies, how they're related, and boycotting them all in Pressure Campaign?

[–] trackball_fetish@lemmy.wtf 33 points 1 day ago (1 children)

I knew this shit was going to happen. And then eventually damn near invisible. Black mirror ain't got shit on reality.

[–] ID10T@programming.dev 10 points 1 day ago (1 children)

Some people view dystopian sci-fi as entertainment. Some people view it as a warning. What you can’t forget, though, is that some people view it aspirationally.

[–] Malyca@lemmy.zip 4 points 1 day ago

I couldn't watch it. I've seen two episodes and they disturbed me to my core with how plausible they were. Like Idiocracy, I could only watch that once and I think of it as a horror film rather than a comedy. Because of how plausible it was.

[–] turtlesareneat@piefed.ca 16 points 1 day ago (4 children)

It's time for electronic weaponry to hit mass production. EMP gun tech can be refined and perfected outside of official labs these days.

[–] dan69@lemmy.world 1 points 9 hours ago

I’d rather there be a jammer when I drive

[–] KyuubiNoKitsune@lemmy.blahaj.zone 11 points 1 day ago (2 children)

I mean, you can build one yourself, but a real damaging version would require a lot of power.

Unfortunately due to the inverse square law, they don't have a very long range.

I guess a phased array emp would be the best way to do it.

Not easily done with the DIY hacky way of doing it with a coil and teaser generator, but I'm sure with some decent mosfets and transformers, it should be possible.

[–] T156@lemmy.world 5 points 1 day ago

Unfortunately due to the inverse square law, they don't have a very long range.

Possibly for the better. Last thing you need is people accidentally hitting a plane with one of them.

People already do it with lasers. Something that destroys the electronics would be even worse.

[–] greyscale@lemmy.grey.ooo 5 points 1 day ago (2 children)

would it not be enabled by putting it on the end of a long stick?

[–] I_Has_A_Hat@lemmy.world 0 points 1 day ago (1 children)

At that point, just have spray paint on a stick. Or better, just a long paint roller.

[–] greyscale@lemmy.grey.ooo 1 points 12 hours ago

Not all surveilance is optical. It might just be listening for your BLE chirps or other 2.4ghz traffic from your devices

[–] KyuubiNoKitsune@lemmy.blahaj.zone 1 points 1 day ago (1 children)
[–] greyscale@lemmy.grey.ooo 3 points 1 day ago (1 children)

I can imagine a stick and just walking post to post touching each one while wearing a hi-viz with PG&E printed on it.

[–] partofthevoice@lemmy.zip 1 points 1 day ago

If you can rig it to the top of a vehicle, you can get them faster maybe.

[–] cmnybo@discuss.tchncs.de 10 points 1 day ago (2 children)

I wonder how well these spy devices would hold up if someone connected a horn antenna to an industrial magnetron and blasted them with 10-20 kW of RF?

[–] Septimaeus@infosec.pub 5 points 1 day ago

Chris Voute describes that in his EMP weapons series

magnetron horn antenna microwave cannon

[–] toiletobserver@lemmy.world 4 points 1 day ago

You should try, for science!

[–] AngryCommieKender@lemmy.world 3 points 1 day ago* (last edited 1 day ago) (2 children)

How? I've been trying my best to find a DIY EMP, and AFAICT, none of the ones that are easy to find blueprints or instructions to build actually create an EMP. They just short out spectacularly.

[–] Septimaeus@infosec.pub 2 points 1 day ago

I posted one above, however given the height of many of these installations, I think the common piezo+coil demo mounted on either a telescopic floodlight bulb changing pole or a payload drone modified to shield the controller board (otherwise plan to replace the boards) would be simpler safer and cheaper.

[–] N4kt0@lemmy.zip 1 points 1 day ago (1 children)

Because you need a fuckton of energy to produce an EMP capable of damaging anything. Unless you have access to military grade warheads or a low yield nuclear device, you can forget about it.

[–] Septimaeus@infosec.pub 1 points 1 day ago

At distance yes. Close up it’s easy. Aluminum foil in your microwave easy.

Will be more fun to cut down.

[–] Bebopalouie@lemmy.ca 4 points 1 day ago

Guess they all have to come down just to be sure?

[–] lemmyng@lemmy.world 3 points 1 day ago

"Hi Nema Nodes!

Meet NEMA SCREWDRIVER!"