Do not disassemble a CRT on a whim. Even if you’re being careful, it can go wrong. There’s strong magnets, glass under pressure, capacitors that can hold a deadly charge for a long time, and toxic chemicals.
They are part of the deflection yoke. If you saw that chunky core wrapped in magnet wire on the skinny end of the tube that's what that was. They aren't always permanent magnets, most of the later model TVs used electromagnets, but it's how the electron beam is moved across the screen. All of them will have very strong magnets somewhere by design.
He grew up in Idaho and the small town he hailed from had a sign calling themselves the ‘Birthplace of TV’. That sign was frequently vandalized to read ‘Birthplace of VD’.
Ok, I thought you meant permanent magnets. Of course I know about the deflection coils. There are also some small permanent magnets for the convergence
Yes. The capacitors can carry a high charge for a long time. Much longer than you'd think. Also there is a pressurized glass tube with very strong magnets which could lead to sever pinching or breaking the pressure tube.
It's definitely not something people should do without knowing what they're doing.
Not just the capacitors, the tube itself is a capacitor that handles multiple kilovolts, so you can easily hit the wrong side of the flyback transformer or poke the wrong part of the tube and get fried.
Not just an "Ouch, don't do that again", more of a heart just stops.
Fun fact: Anything with a big capacitor/s can be use to make a DIY taser, sometimes it's as easy as removing the case to expose the circuit board and pressing that against your enemies.
Brings me back to when everyone in my highschool got really into DIY tasers. Some of us still carry the burn scars.
Me and my friends figured out you could buy big CRT televisions for about $12 from thrifts once flat screens were a majority. We used to smash them with baseball bats in the woods. Did this over and over because it was cheap thrill. Never realized how dangerous this potentially could have been.
Y’all on microplastics, I’ve been on that macroplastic grind since I was three. I eat a Lego every day with breakfast. My body may die, but it’ll be preserved like a majestic twinky.
We had a guy in our city rob a bank, wearing a hoodie, but it exposed a bit of his face, which showed him to be Caucasian.
Later they realized that he had used a stretchy fabric hood with a face printed on it. They sell them on the Internet, often with celebrity faces. When pulled over the head, it clings to your face, and looks a lot like a real face, if you don't get a close look. It fooled the little local cops and news for a minute. It might work well to fool facial rec, especially when all the protesters are described as looking like Kobe Bryant.
The big brain play is to get a stretchy fabric hood with your actual face on it because why would anyone do that? If they question you, say that you're being framed.
I've wondered about the ethics of wearing a mask with a different race. It's supposed to throw off the authorities further, but the ethics of blaming it on a black person are clearly questionable.
OTOH, the whole idea is to throw off the authorities, so it makes sense to do that. Then again, aren't they going to see right through that, and know it's really a white guy? Cops? Probably not.
I'm just thinking I'll get one with a woman's face, and really blow their minds. Or maybe one with Trump's face, but that just offends my own sensibilities.
But where did the bottom piece come from? It has tiny holes all over and i cant picture any part of the case that has that contour. And its never shown in any other pic
No the top right is clearly one of the face pieces, you can even see where half the eyehole is cut. It also has a large portion without the little holes in it just like the face pieces.
You're right, I clearly didn't look at it close enough.
However, I think I am correct for the source of the material. Now that I look closer I'm pretty sure that the top right picture is actually of the monitor turned on its side. And then he would have taken the matching cut from the other side of the monitor for the other side of the mask.
57 Comments
kibiz0r@midwest.social · 69 pts · 284d
Do not disassemble a CRT on a whim. Even if you’re being careful, it can go wrong. There’s strong magnets, glass under pressure, capacitors that can hold a deadly charge for a long time, and toxic chemicals.
4am@lemmy.zip · 17 pts · 284d
The cathode tube itself can hold thousands of volts for a damn long time.
OP I hope you knew how to discharge all that shit and how to dispose of that thing
HertzDentalBar@lemmy.blahaj.zone · 2 pts · 283d
OP survived the plague... I doubt some electricity will kill them.
Agent641@lemmy.world · 9 pts · 284d
Don't listen to this guy, he's just trying to hoard all the best copper scrap for himself!
vaionko@sopuli.xyz · 2 pts · 284d
Strong magnets? That's not something I've ever come across having worked on several CRTs
despoticruin@lemmy.zip · 4 pts · 284d
They are part of the deflection yoke. If you saw that chunky core wrapped in magnet wire on the skinny end of the tube that's what that was. They aren't always permanent magnets, most of the later model TVs used electromagnets, but it's how the electron beam is moved across the screen. All of them will have very strong magnets somewhere by design.
porksnort@slrpnk.net · 2 pts · 284d
Shout out to Philo T Farnsworth!
He grew up in Idaho and the small town he hailed from had a sign calling themselves the ‘Birthplace of TV’. That sign was frequently vandalized to read ‘Birthplace of VD’.
Both statements have some validity.
Philo, Father of TV
vaionko@sopuli.xyz · 1 pts · 283d
Ok, I thought you meant permanent magnets. Of course I know about the deflection coils. There are also some small permanent magnets for the convergence
0_o7@lemmy.dbzer0.com · 1 pts · 284d
Woo magnets, how hard would it be to disassemble them with care?
I have 3 old TVs I want to get rid of but haven't yet.
DrDystopia@lemy.lol · 7 pts · 284d
I have gotten rid of TV's before without disassembling them first. I am living proof, it's possible
angband@lemmy.world · 1 pts · 284d
just drop it out a 2nd story window.
HertzDentalBar@lemmy.blahaj.zone · 2 pts · 283d
We used to throw them off bridges, oh the 90s
bitjunkie@lemmy.world · 1 pts · 283d
Looks really cool when you throw it off a rooftop, though
markz@suppo.fi · 48 pts · 284d
They may not get your face, but that thing is pretty recognizable. Maybe do a mass produced guy fawkes mask instead?
random_character_a@lemmy.world · 38 pts · 284d
Don't those old monitors have high voltage components that you can use to make a DIY tazer, if not kill yourself in process.
hornywarthogfart@sh.itjust.works · 20 pts · 284d
Yes. The capacitors can carry a high charge for a long time. Much longer than you'd think. Also there is a pressurized glass tube with very strong magnets which could lead to sever pinching or breaking the pressure tube.
It's definitely not something people should do without knowing what they're doing.
despoticruin@lemmy.zip · 6 pts · 284d
Not just the capacitors, the tube itself is a capacitor that handles multiple kilovolts, so you can easily hit the wrong side of the flyback transformer or poke the wrong part of the tube and get fried.
Not just an "Ouch, don't do that again", more of a heart just stops.
markz@suppo.fi · 15 pts · 284d
CRT taser sounds like a very poor idea
peoplebeproblems@midwest.social · 13 pts · 284d
Yes, but hear me out.
You can REALLY fuck shit up with 20kV.
porksnort@slrpnk.net · 3 pts · 284d
People around lemmy think Marx (generators) are cool, but I am a Cockcroft-Walton man myself.
chad@sh.itjust.works · 2 pts · 283d
And a fantastic ska band
Icytrees@sh.itjust.works · 8 pts · 284d
Fun fact: Anything with a big capacitor/s can be use to make a DIY taser, sometimes it's as easy as removing the case to expose the circuit board and pressing that against your enemies.
Brings me back to when everyone in my highschool got really into DIY tasers. Some of us still carry the burn scars.
mika_mika@lemmy.world · 1 pts · 283d
Me and my friends figured out you could buy big CRT televisions for about $12 from thrifts once flat screens were a majority. We used to smash them with baseball bats in the woods. Did this over and over because it was cheap thrill. Never realized how dangerous this potentially could have been.
normalexit@lemmy.world · 32 pts · 284d
The key is to breathe in the microplastics deeply.
Rooster326@programming.dev · 12 pts · 284d
This thing is so old, they are macro plastics.
Zron@lemmy.world · 8 pts · 284d
Y’all on microplastics, I’ve been on that macroplastic grind since I was three. I eat a Lego every day with breakfast. My body may die, but it’ll be preserved like a majestic twinky.
BarneyPiccolo@lemmy.today · 15 pts · 283d
We had a guy in our city rob a bank, wearing a hoodie, but it exposed a bit of his face, which showed him to be Caucasian.
Later they realized that he had used a stretchy fabric hood with a face printed on it. They sell them on the Internet, often with celebrity faces. When pulled over the head, it clings to your face, and looks a lot like a real face, if you don't get a close look. It fooled the little local cops and news for a minute. It might work well to fool facial rec, especially when all the protesters are described as looking like Kobe Bryant.
FallenGrove@lemmy.world · 3 pts · 283d
The big brain play is to get a stretchy fabric hood with your actual face on it because why would anyone do that? If they question you, say that you're being framed.
Axolotl_cpp@feddit.it · 1 pts · 283d
A genius!
BarneyPiccolo@lemmy.today · 1 pts · 283d
I've wondered about the ethics of wearing a mask with a different race. It's supposed to throw off the authorities further, but the ethics of blaming it on a black person are clearly questionable.
OTOH, the whole idea is to throw off the authorities, so it makes sense to do that. Then again, aren't they going to see right through that, and know it's really a white guy? Cops? Probably not.
I'm just thinking I'll get one with a woman's face, and really blow their minds. Or maybe one with Trump's face, but that just offends my own sensibilities.
Snowpix@lemmy.ca · 11 pts · 284d
That poor CRT monitor deserved better than that.
cm0002@lemmings.world · 1 pts · 284d
Nobody tell Adrian
handsoffmydata@lemmy.zip · 11 pts · 284d
Trying to decide what’s worse: trying to breathe or the feel of adhesive and sharp bits of plastic against my face.
Icytrees@sh.itjust.works · 13 pts · 284d
It looks well ventilated.
merde@sh.itjust.works · 13 pts · 284d
seems like there were no adhesives. It's rather masterfully stitched together
biotin7@sopuli.xyz · 10 pts · 284d
Ok but what about Gait recog ?
Agent641@lemmy.world · 9 pts · 284d
Put a stone in your shoe, then when you see a camera, use the stone to smash it.
JennyLaFae@lemmy.blahaj.zone · 6 pts · 284d
https://www.reddit.com/r/interesting/s/HSYUrgUAhN
Agent641@lemmy.world · 2 pts · 284d
Hoverboard
prole@lemmy.blahaj.zone · 3 pts · 284d
Put a pebble in your shoe
Dasus@lemmy.world · 9 pts · 284d
You'll still need to get around gait recognition.
Vex_Detrause@lemmy.ca · 9 pts · 284d
A few shots of spirit can fix that.
porksnort@slrpnk.net · 15 pts · 284d
A rock in one shoe and a buttplug askew…
LemmyKnowsBest@lemmy.world · 5 pts · 284d
Until ai recalibrates & notes that as your disheveled state.
porksnort@slrpnk.net · 4 pts · 284d
Jokes on them. I’m heading to work!
LemmyKnowsBest@lemmy.world · 2 pts · 283d
Porksnort goes to work every day in a disheveled state. Noted on your social credit score.
Damaskox@lemmy.world · 5 pts · 284d
I find this cute! ♥️
Quexotic@sh.itjust.works · 4 pts · 284d
I mean, sorta, except then you'll be the dude with the white plague doctor mask, so....
LemmyKnowsBest@lemmy.world · 3 pts · 284d
Hmm. Yeah I can see how someone could look at the back of a CRT and envision the sloping down of a forehead into a long beak.
RodgeGrabTheCat@sh.itjust.works · 2 pts · 284d
Hide you face but it's not "grey man"
pedz@lemmy.ca · 1 pts · 284d
And face coverings are now illegal in public.
Kolanaki@pawb.social · 3 pts · 284d
Use infrared reflecting makeup and just become a luminous being of light to any camera.
emeralddawn45@lemmy.dbzer0.com · 1 pts · 284d
But where did the bottom piece come from? It has tiny holes all over and i cant picture any part of the case that has that contour. And its never shown in any other pic
Test_Tickles@lemmy.world · 2 pts · 284d
Bottom of the mask is the part cut out in the top right picture. It comes from the slope on the top back part of the monitor.
emeralddawn45@lemmy.dbzer0.com · 2 pts · 284d
No the top right is clearly one of the face pieces, you can even see where half the eyehole is cut. It also has a large portion without the little holes in it just like the face pieces.
Test_Tickles@lemmy.world · 1 pts · 282d
You're right, I clearly didn't look at it close enough.
However, I think I am correct for the source of the material. Now that I look closer I'm pretty sure that the top right picture is actually of the monitor turned on its side. And then he would have taken the matching cut from the other side of the monitor for the other side of the mask.
IlovePizza@lemmy.world · 2 pts · 284d
I would say it comes from the top of the monitor and it was bent into shape somehow like the forehead piece was. Maybe with heat.