S̵̢̡̠̣̜͍̘͍̈́̿͒̈̎̉͌͂̎̾̓Ḩ̶̡̛̯̰̤̻͖̹̝̼͍͔̰̃̅̋̍̈̆̋̋́̔͝Ǫ̴̺͔̫͈͉͎̤͎͗͂̅͒̀͒W̶̛͖̺̰̠̙̲̓͆̋̉̌̆̂͛̀̒̕͘ ̷̨̦̤̇̀̓̉́̅͒̄͝M̶͓̗͚̩̬͈͎͗̓̈́́͜͜Ẹ̵̢̢̺̞͓͓̤͙̙͖̈́̈̉͝ ̶̧̡̲̺͓̮̰̘̮͚͉̝͈̝̀͒́̎̾̓͜͝͝͠T̷̡̟̘̫͋͋̑͊̓͐̊̐̎H̸̪̋͛̓̀̍̂̐̂͐̾̈́̒̃É̵̛̾̅̀͛̃̄̏

2 years ago by MataVatnik to c/science_memes

IDew 124 points 2 years ago

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rtxn 115 points 2 years ago

Low voltage: "Oh no, there is a tiny spot of corrosion on the contact surface, I think I need to lie down..."

High voltage: (rips line of coke) "I'M GONNA MAKE MY OWN WIRES WITH BLACKJACK AND HOOKERS!"

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Viking_Hippie 7 points 2 years ago

In fact, forget the blackjack!

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MataVatnik 33 points 2 years ago

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wewbull 118 points 2 years ago

This is particularly applicable around downed power cables. Do NOT approach. You don't need to touch it to become the wire.

For example: in LA right now

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MataVatnik 102 points 2 years ago

dO nOT toUch the DoWn wIres uuuum I have MY RIGHTS to turn myself into a gas station hotdogs thankyouverymuch

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EtherWhack 33 points 2 years ago

You have to keep in mind that the resistance from one foot to your other is going to be less than dry earth between your strides. This means if you are walking toward a downed power line, you may inadvertently walk within its path to its ground and the voltage could actually travel through you.

https://youtu.be/7BbGzTqTNxc

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Saleh 13 points 2 years ago

Why is this not knowledge taught in school?

It is the first time i hear about it and i have never thought of it, yet it makes total sense and could make the difference between life and death in a storm damaged area.

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philpo 13 points 2 years ago

Well, we did learn exactly that in school and had a practical demonstration at a museum.

But on a different continent.

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dil 3 points 2 years ago

Yeah this should be up there with "stop, drop, and roll"

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XpeeN 1 point 2 years ago

Because magic™ is cool

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Estebiu 5 points 2 years ago

That's so interesting. Thanks!

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Naich 14 points 2 years ago

The safest way to do it is to get someone else to touch it first.

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Estebiu 3 points 2 years ago

For downed, you mean just a power cable that's down on the ground but otherwise intact, or he's only dangerous when cut?

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MataVatnik 6 points 2 years ago

Any cable that's not where it's supposed to be, just stay away 👌 Even if it isn't visibly cut there could be a short somewhere

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Estebiu 3 points 2 years ago

mhh, you have a point.

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tibi 3 points 2 years ago

Especially dangerous if it's a high voltage wire. Even standing close you can become the least resistant path to earth.

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originalfrozenbanana 83 points 2 years ago

Everything is wire if the voltage is high enough

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MataVatnik 19 points 2 years ago

iS iT Up tO cOde??? <--- stupidass city council 🙄

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RegalPotoo 78 points 2 years ago

Everything is a wire if the voltage is high enough.

Every machine is a smoke machine if you use it wrong enough.

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veni_vedi_veni 22 points 2 years ago

I was interviewed for a position where lady handed me a pen and asked if it was a conductor.

I replied: "if the voltage is high enough, yea. She scoffed. Needless to say, I didn't get the job.

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Zink 27 points 2 years ago

Honestly I think you gave the experienced adult answer to what was a high school or even middle school science question.

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KreekyBonez 16 points 2 years ago

that just sounds like a weird interview.

"you're qualified for this position if, and only if, you can answer a useless question with only a rudimentary understanding of the subject and no critical thought"

if true, you dodged a bullet

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big_fat_fluffy 2 points 2 years ago

Assuming that you can draw a triangle from any 3 lines, draw a triangle from lines of length 1, 2 and 3

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veni_vedi_veni 1 point 2 years ago

Isn't that impossible, because let's say you use 3 as the base, the only way 1 and 2 could connect is if they were at 0 angle.

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MataVatnik 18 points 2 years ago

-Sun Tzu

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Slovene 10 points 2 years ago

The dog breed?

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Hossenfeffer 12 points 2 years ago

I went to a zoo the other day. Only had one animal, which was a dog. It was a shit zoo.

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ulterno 7 points 2 years ago

In the least, it had 3 types of shit:

  • dog shit
  • human shit
  • bullshit

Does better as a shit zoo for sure

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ouRKaoS 4 points 2 years ago

Not dog!

Is pAnDa!

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ThePyroPython 8 points 2 years ago

Oi! As an engineer I worked damn hard to trap that magic smoke in the machine only for you to let it out and try perfectly good components. Treat your machines with respect, they're getting smarter by the day and they're forgetting less and less!

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oo1 4 points 2 years ago

Every problem is a nail if you hammer it hard enough.

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aeronmelon 48 points 2 years ago

“Danger! Danger! High voltage.

When we touch, when we kiss”

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thejml 15 points 2 years ago

“Fire at the disco; fire at the, Taco Bell!”

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InputZero 7 points 2 years ago

"Fire at the disco; fire at the, Gates of Hell!"

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dharmacurious 6 points 2 years ago

Don't you wanna know why we keep startin' fires

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MataVatnik 11 points 2 years ago

😚🥰⚡️💀

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dharmacurious 5 points 2 years ago

Dammit! I just got this song outta my head

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frank 46 points 2 years ago

"it's current not voltage that kills you"

High voltage: "Por que no los dos?"

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MataVatnik 44 points 2 years ago

High voltage: “hey bestie, how would you like a ✨️new and improved ✨️ nervous system?”

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WolfLink 14 points 2 years ago

I always thought that was a dumb saying because voltage is specifically what allows there to be a lethal current.

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candybrie 9 points 2 years ago

I think people just don't understand ohm's law. They seem to think voltage and current are unrelated to each other.

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TheFogan 8 points 2 years ago

I suppose it's half right. Obviously OHMs law is the triangle.

So you get a high voltage, running through a high resistance, it won't kill you. The problem is people interpret it in a way that seems to think raising the voltage without raising the resistance is just fine.

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candybrie 4 points 2 years ago

It's kinda hard to raise your body's resistance a ton outside of not making good contact (e.g. wearing rubber boots/gloves). Things like your skin being moist lower resistance, but I'm not sure it's really that much of a safety factor when dealing with high voltage.

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booly 6 points 2 years ago

Voltage and current are related, of course, but Ohm's law is just a simplification of circuit theory for static circuits, and the version most are taught early on assume zero inductance and zero capacitance in the circuit. Drop in an alternating current, some capacitors and inductors, and you've got yourself a more complex situation, literally, with the scalar real number representing resistance replaced with the complex number representing impedance.

And when you have time variance that isn't a simple sinusoidal wave of electric potential coming from a source, even the definition of the word "voltage" starts requiring vector calculus to even be a coherent definition.

So when I take a simple battery of DC cells to create a low voltage power source, I can still induce current using some transformers and inductors (which store energy in magnetic field) and abruptly breaking open the circuit so that the current still arcs across high resistance air. That's the basic principle of how a spark plug works. In those cases, you're creating immense voltages for a tiny amount of time, but there's never any real risk of significant current being pushed through any part of a person's body. And as soon as you draw off some of the current, the voltage immediately drops as you deplete the stored energy wherever it is in the system.

And anything designed to deliver an electric shock to a person (or animal) tends to be high voltage, low current. Tasers, electric fences, etc.

So it's current that matters for safety. A high voltage doesn't always induce a high current. And current can cause problems even at relatively low voltages.

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SaharaMaleikuhm 5 points 2 years ago

Hence the signs saying "DANGER HIGH VOLTAGE"

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druidjaidan 4 points 2 years ago

It's a very dumb saying. If you don't have the volts you won't get the amps to kill you that's ohms law.

However, there are plenty of harmless high voltage scenarios as well. Situations with high voltage, but no power.

So really you need both.

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mexicancartel 2 points 2 years ago

Its the "power" that kills you. Power depends on you as well as voltage.(Your resistance determine the current and time period of current flow also matters)

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booly 2 points 2 years ago

In static electric fields, sure. But the real world has rapidly changing electric fields, and mapping concepts like voltage or resistance to a time dimension starts to require imaginary numbers (and the complex analogue to resistance goes by a different name of impedance). And once you're modeling electricity through those concepts, you can have high current in a particular moment in time where the voltage might not be high. Or where the implied voltage is very high but was actually more of an effect than a cause.

In other words, if you're simply talking about "resistance," you're already in the wrong domain to be analyzing electrical safety properly.

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Arrkk 13 points 2 years ago

10kV static discharge and 5kA @ 1mV would like a word.

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ulterno 5 points 2 years ago

To be precise, it's the high amount of heat, electrolysis and other chemical reactions that kill you.

If you were a prefect conductor, you wouldn't have a problem.

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ThePyroPython 6 points 2 years ago

From the moment I understood the weakness of my flesh, it disgusted me. I craved the strength and certainty of steel. I aspired to the purity of the Blessed Machine. Your kind cling to your flesh, as though it will not decay and fail you. One day the crude biomass you call a temple will wither, and you will beg my kind to save you. But I am already saved, for the Machine is immortal…

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flambonkscious 3 points 2 years ago

Wow, what's that from? It's a great speech.

Reminds me of one of the cylon speeches in battlestar galactica

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ThePyroPython 5 points 2 years ago path: 0 14466092 14473307 14476452 14477886 14481123, hotness: undefined, score: 5, children: 0
SkaveRat 3 points 2 years ago

sadly, I never was good in music class and my sense of rhythm is bad

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ulterno 0 points 2 years ago

Guess you better stay away from it then

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Etterra 37 points 2 years ago

When you cast Chain Lightning at nothing.

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MyTurtleSwimsUpsideDown 34 points 2 years ago

Į̴̶̴̨̧̧͓̱̞̣͈͇̠͙̭̯̹̗̩̺͉̪ͪ͑̓ͪ͋̊̿̿ͥ͆̅ͨͩͦ͘͘͠͠ͅ A̧̝̻̮ͨ͗́̍̀̑͘͘͞͡M̠̣͈̮̱̼̥̗̳͚͙͎͚ͭ̅͌͆̄̍̿͐̓ͨͮ̎̅̚͜͟͝͠ B̸̲̞̗̭̹̯͓̠̝̯͈̊͌͒͜͡Ḛ̫̝̦̜̖͕̣̞͚̲̦̯̬̩̝̠̖͉͕͔̟ͨ̀̏ͭ̈ͨͩͨ̓̌̊̉̏ͦ͆̂͒ͨ̽͟͠C̴̷̵̨̗͈̺͓͖̳̭̬͚̹̠͕͇̝̠ͬͣ͋͂ͨͥͧͯ͛̏̏̊ͫ̓ͮͤ͘͢͡Ò̴̷̸͍̼͕̪̦͍͎͚͖͇͎͎̱̙̖͕̰̲͋̈́ͤ̔̄ͦ̌͑͒̇͟͝M̲͇̱̝̣̳̳̟̟̠͎̞͂̆́ͥͯ̾͠E̷̸̢̡̢͉̣͓̳͉̻̲̰͇͕͌̒̈́͌̍ͮ͌̋ͮ̄̉ͮͭͯͣ̏̐̕ Ẁ̩̥͇̬̼̻͙̦̬͙̂̓̍ͮ́̃̎̎ͪ́̃́̀̽ͧĮ̧͖̠͙͎̫ͧͯͥ̄̆ͧͦ̅̕͜͜͝R̴̶̢̧̨̛̘͖̜͔͙̼̼̂̇ͬͪͩ́ͯ̅ͯ̆̍̀ͥ͠͞͞E̶̝͙̯͔̹̦̽̌͊̈̐̅͌ͨ͆ͥͫ͆͛̓̕͜

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MataVatnik 24 points 2 years ago

B̷̨̛̲̩̥̺͉̜̘͖̦͑́̀̎̊̂̒͐͘Ẻ̵̛͎͎͑̎̉̾͛̌͒̆̓ ̸͙͍̟͇̬̩̩͍̮͇͓̰̏́͒̇̽̎́̃͘N̸̦͈̒̏͌̐̀O̴̧̳͕̣̒̂̋̾̂̎T̴̡͓̪̰̙̀͒̓͐̉͗̓̈̍͒ ̴̭̈͊À̵̡̢̼͍̮̞͍̯̙̙͉̙̫̽̃͆́̈́̈́̈́̌̀̚͘͜͝͝F̶̛̛͎̒̿̈́̆̏̽̅͐͝͠R̸͔͖̪̖͉͎̀̾̔̕͝͝͝͝A̶̰̮̜̻̹̓̐̂̅̀ͅI̶̛͔͓͌̑̄́̅͌̂͝͝D̸̢͚̯͈͇̜̞̳̣͉̹̬̣̆͜

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slazer2au 10 points 2 years ago

p̵͙͍͙͓͈̈́̌͋͊̋̄̈́̓̇̀̇̽̋̕͠p̶̳̬̳̃w̴̪͍̪̰͔̙̤̼̉͗͐͆̇́̓̔̋̍͘ȩ̸̨̠̠̩͚̠̫͇̦̬̩͈̉͆͊̅̔͐̿̍̓̋͘ŗ̴̛̙̝̦͌̿̊͊̅̂̎̊̍͘̕̕͝͡͠ ̶̛̥̫̈͛̂̆̔̌͗̽̎̕͠ȍ̴̗͉̼̘̰̮͎̦͂̏͌͋̔͜͟͟v̶̩̇̓̀̀̽̑̃͊̾̒́̾͘͘e̸̟͈̊̀͟ŕ̴̢̲̯͈͙͇̝̭̦̙͈̫̾͂́͐̚͜͟w̷̧̻̘̣͍̬̣̜̟͕̞̠̖̐̒͟͝͝ḥ̸̨̘̘̻͎̦̬͋͟͝ė̵̬̠͙͙͙̱̫̆̒̅͐̎͂̂̎ṗ̸̦̰̘̳̜͙̺̖͈̈́̎̏̒̕̚͝͠͝ḿ̷̨̺̟̖̥̯͊̂͑͋̈̓̕͡͝͡ĩ̸̧̧̧̛̛̱̠̱͓̙̣͎̐́̑̓̓͜͝ͅͅñ̸̪̯̣̆͑̏̏̌̈́͜g̶̢̗͕̯̤͈̙͉͋̈́̀͑̇̚͟͜͝!̶̨̖̞̖̬͎̯͍̳̝͈̞̇̀̉̋͋͐̀͛͊̀̒̽̍͑ͅ!̵̳̲͖̪͋̾̀͑͟

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gregor 9 points 2 years ago

Voyager displays these a bit weird

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spechter 12 points 2 years ago

I think that's the intention

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AdamBomb 7 points 2 years ago path: 0 14464575 14464603 14464663 14465116 14466691, hotness: undefined, score: 7, children: 0
AI_toothbrush 6 points 2 years ago

Haha my client handles text boxes correctly.

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elekitty 32 points 2 years ago

modern metal band logos are really getting out of hand smh

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TriflingToad 19 points 2 years ago

This is so accurate. Try reading this without knowing what it is. It's impossible

Answer

"Femtanyl" as it's the artists name

What about this one?

Answer

LITERALLY NOBODY KNOWS 😭😭

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silverchase 13 points 2 years ago

First one isn't even metal. But yes. Not doing that is why anyone even remembers Party Cannon.

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Matriks404 4 points 2 years ago

Ah rayatu sannon.

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herrvogel 6 points 2 years ago

I can't see femtanyl in there even after you told me what to look for

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SkaveRat 3 points 2 years ago path: 0 14467692 14468749 14474912, hotness: undefined, score: 3, children: 0
Anticorp 1 point 2 years ago

Does the last one say "Seth"?

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logicbomb 28 points 2 years ago

I don't know too much about HV, but I thought that even the crazy path shown in the picture was still the path of least resistance. Is that wrong?

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MataVatnik 40 points 2 years ago

Dielectric breakdown, literally carving its own path of least resistance through the air.

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jjagaimo 15 points 2 years ago

You might not like it, but this is what peak conductivity looks like

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kerrigan778 11 points 2 years ago

It is still the path of least resistance but it created it itself. It ionizes the air creating a channel for it and then makes the leap, creating a conductive conduit of plasma/ions, as air currents move that around the path of least resistance can get progressively more nuts because there's still a path through the ionized air.

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Rhaedas 4 points 2 years ago

It's a big example of a Jacob's Ladder (the climbing arc of electricity seen in science labs in movies).

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rumba 26 points 2 years ago

Pshaw, even at LV, it's a lay theory that is, at best, vastly incomplete and, at worst, demonstrably false.

Electricity will flow through all paths, the most electricity will flow down the path of the least resistance.

That arc is going up because the plasma is hot and the air is turbulent.

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Zink 12 points 2 years ago

Yeah, maybe it needs a Hedberg-ism to get it across to people.

Electricity takes the path of least resistance. It takes the other paths, but it takes the least resistance path too.

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rumba 3 points 2 years ago

The problem I have with it is that it gives a false sense of security and how the world works. Most people think lightning rods attract the lightning and direct it into the ground because of this. 1/3 of the world has 220v and 110v connected directly into their showerhead without any idea why they don't die from it.

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Zink 2 points 2 years ago

Agreed, and I think there are tons of hazards out there that would be mitigated if more people cared to learn how the world works.

But when it comes to energy in general and electricity in particular, 10x it. Typically energy is more useful when it’s more concentrated, and any potent energy source that can do a useful type of work can also do a thousand destructive types of “work.”

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jubilationtcornpone 23 points 2 years ago

From what I've seen, nothing will make a bunch of linemen hit the deck like the sound of high voltage switchgear opening when they weren't expecting it.

"NNNNYYYYYYAAAAAZZZZZZZZZZTTTTT"

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unbanshee 21 points 2 years ago

I think that still is actually from this video of a switch opening. Sound on, it's real neat.

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MataVatnik 4 points 2 years ago

🥴 I like the way this tickles my brain

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TheRealKuni 1 point 2 years ago

That’s fascinating!

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dejected_warp_core 1 point 2 years ago

I love how the 60Hz AC coursing through the plasma (?) can be heard at a safe distance. It really conveys just how much energy is in that arc.

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Churlish_Witness 18 points 2 years ago

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xia 16 points 2 years ago

Does anybody else see the beastman with safety googles and clasped hands screaming into the sky?

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explodicle 4 points 2 years ago

Some clever person should figure out how to do this on purpose. Badass sky displays.

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RubberElectrons 15 points 2 years ago

Always fun stuff to work with, DI water or oil are great insulators, though one sucks to clean up if you spill it 😓

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MataVatnik 11 points 2 years ago

Just lather yourself up with that oil bb don't let it go to waste

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RubberElectrons 6 points 2 years ago

Diala works great for... Cooking... Steaks. I don't know where to go with that because of how nope it is.

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Marechan 2 points 2 years ago

Hmm that sweet PCB taste

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BlackLaZoR 15 points 2 years ago
  • Where's the fucking wire?!!!
  • WHO THE FUCK CARES?
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MataVatnik 12 points 2 years ago

I WILL LITERALLY SPLIT THE AIR ITSELF

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ThePyroPython 2 points 2 years ago

YOUR PUNY AIR CANNOT CONTAIN ME MORTALS, YOU MUST CONSTRUCT ME GREAT PILONS IN VAST SWITCH YARDS TO APPEASE ME!

(Angle grinder sounds)

Wait... Is that a copper bus bar and a pipe? PATHETIC! NO BUS BAR IN A PIPE CAN MATCH MY ELECTRIC FIELD STRENGTH, I WILL FLASHOVER THE MOMENT YOU ENERGISE -

(Hissing sound of a gas filling a pressure vessel)

What are you doing? WAIT, IS THAT SF6?! NOOOOOOO YOU CAN'T JUST SMOOTHER ME IN AN INERT GAS WITH A HIGHER DIELECTRIC STRENGTH, I HAVE RIGHTS! NOOOOOOoooooo

(Muffled screams)

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MataVatnik 2 points 2 years ago

👏👏👏

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Trigger2_2000 15 points 2 years ago

With sufficient voltage, everything is a conductor.

With insufficient voltage, everything is an insulator.

Neither may be conducive to those roles, but everything has some conductivity and some resistance (super conductors being a possible exception).

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big_fat_fluffy 5 points 2 years ago

How about in vacuum? Do you get fancy arcs or glows or what?

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MataVatnik 4 points 2 years ago

In typical conditions, an electrical arc forms when the electric field strength exceeds the dielectric strength of the medium (like air). In a vacuum, there is no medium to ionize, which theoretically makes it difficult for an arc to form. However, electricity can still arc in a vacuum under certain conditions, such as when high voltages are involved or when the electrodes are extremely close together.

https://peacepower.ca/....

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big_fat_fluffy 4 points 2 years ago

I was thinking neon lights. I mean that's basically an arc, just spread out. I think I heard that there's a glow in vacuum too, just not as nice as with neon.

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Trigger2_2000 1 point 2 years ago

Well, a quick search turned up this: Vacuum Arc

However, like the above comment, it seems to refer to freeing electrons from the conducts, so, IMHO, you no longer have a vacuum.

If you could somehow maintain a perfect vacuum; I wonder how this concept Virtual particle would come into play (or if it would at all).

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MehBlah 13 points 2 years ago

Also High Voltage. This human body will do just fine.

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Noodle07 12 points 2 years ago

slaps head of a man This bad boy can fit so many volts!

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PM_Your_Nudes_Please 7 points 2 years ago

“Gee, this squishy skin-sack full of water sure has a lot of tasty electrolytes. Might as well use this as a conductor!”

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josefo 13 points 2 years ago

Noted, high voltage is potato energy.

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UltraGiGaGigantic 11 points 2 years ago path: 0 14477038, hotness: undefined, score: 11, children: 0
OceanSoap 10 points 2 years ago

Oh hey, I design those. Though I design them so that there's an incredibly low risk they do that.

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MataVatnik 5 points 2 years ago

Boorring, we want sparks ✨️

...and DEATH

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OceanSoap 7 points 2 years ago

I'll see what I can fit into my next design

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MataVatnik 5 points 2 years ago

🫶

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bitwolf 10 points 2 years ago

Its funny because the arc looks a bit like Louise Belcher laughing maniacally

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Vathsade 8 points 2 years ago

I thought the thumbnail was an AT-ST...

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Dasus 7 points 2 years ago path: 0 14472500, hotness: undefined, score: 7, children: 2
UltraGiGaGigantic 2 points 2 years ago path: 0 14472500 14478215, hotness: undefined, score: 2, children: 1
Dasus 1 point 2 years ago path: 0 14472500 14478215 14478768, hotness: undefined, score: 1, children: 0
mavu 6 points 2 years ago

looks like lisa simpson

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werefreeatlast 5 points 2 years ago

High frequency! It Mega hurtz!

Low frequency! It kill a hurtz!

Ultra high frequency! It giga hurtz!

Pretty much any high voltage high frequency thing really hurtz. It'll kill you at different rates but it'll hurt the entire time.

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BlackLaZoR 4 points 2 years ago

AC current: "I choose my own path"

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DragonsInARoom 4 points 2 years ago

Danger Noodle -Me

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ulterno 3 points 2 years ago

We have Wireless electricity at home

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MataVatnik 4 points 2 years ago

Nature's free laser hair removal treatment 🧖‍♀️💅🏻

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flambonkscious 2 points 2 years ago

Is that how I can do it?! I've been looking for something for my nostril hairs lately...

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JargonWagon 3 points 2 years ago

Looks like a mad scientist cackling a maniacal laugh.

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MataVatnik 3 points 2 years ago

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IDew 3 points 2 years ago

Dang, this meme sparked quite some discussions.

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MataVatnik 3 points 2 years ago

👉😎👉

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justme 3 points 2 years ago

Still the path of least resistance

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MataVatnik 2 points 2 years ago

Or is it the path of most convenience? 🤷‍♀️

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justme 2 points 2 years ago

Sounds the same to me

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big_fat_fluffy 2 points 2 years ago

It's like one of those lichtenburg patterns, except in air.

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fanison 1 point a year ago
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