We also use them daily for the indicator base. Makes it super easy to slap an indicator arm onto a work hold and indicate a part or fixture into place. And same with the forklift, we use a 3 and a 5 ton lever magnet on the overhead crane to easily move parts around.
@@shrujanamsyama9940 why are you telling me about equipment at my work that I personally use? It’s not an electromagnet, it’s called a permanent magnetic lifter and has no power feed. Ours can lift up to 1000kg but bigger models exist.
I use a magnet at my work that can lift 500kg, that magnet works different to the way he describes, it basically pushes a piece in front of the magnets inside the box that blocks the magnetic field. I have to use a lever to lock and unlock.
I'm entirely convinced they were smoking out of element papers while writing that. The packaging has fire, water, air, and earth symbols on it; and they're closed with a magnet.
Father a machinist, on a large piece of equipment there was a large plate and a handle. I learned about the magnet and I how I could turn on and off. I never learned how it worked. Thanks so much. I remember asking teacher at school, but they did not even understand question. Father, was excellent machinist but he admitted he did not know. Said he used it to hold metal still, so he could cut, grind, drill etc.
@@cheesecakelasagnaTo me, at least, it's the difference between engineering and science: How to do it vs What is happening. And the "Why do it" is simply philosophy.
@@Bramon83 what's bullshit? He's describing a magnetic chuck, they're a pretty common piece of machining equipment. I've used them on surface grinders, very handy.
My friend brought one of these to school once. He got it stuck high up on a metal doorframe where he couldn't reach it to turn it off, so he jumped and grabbed it, using his own body weight to tear it off. Well, not only did the magnet come off, but so did some of the paint from the doorframe.
The latex paint has poor adhesion to begin with. The magnet pressed against the frame so hard it caused the latex paint to adhere to the magnet (like masking tape). If you get your friend to try the same thing with an Oil Base Enamel coated surface (like an antique railing) the magnet will pull away clean
ever since u first saw and held one did you sense how important they were and the impossible things it can do...i was in 3rd grade when did uu first love them?
Magnets are a big Key to the door of Understandment. To know how the world works. Conspiracies and Nature together. Elite and Evolution, or them both together. Magnets are amazing
Really only "rare" because of most of them having been pulled by collectors and others just finding them intriguing. Definitely tough to find but I've found about 5 within the past 5 or so years. Still holding onto hope of finding an 09 VDB (S would be a major plus but gotta me a little realistic and hope for either lol)
@@vcente671 Don't attack this guy. He's sending me a mega magnet. Women don't care how clutches work. That's why they wear they out 3 x as fast as a guy would.
Door mag latch (inside the strike) is usually a solenoid plunger. Mag Latch is usual a unit outside the door, inside the secure zone with a steering electromagnet. System can energize, de-energize. The main reqson they can't rely on this method is safety. The system can't rely on any mechanical means in case of fire. Door bars qualify because they can be activated entirely inside the secure zone
He's probably on about the locks that Google results show when you search "door mag lock" and they don't work in the same way as this device does, they're electromagnetic with no mechanical components.
At my HVAC company, we have one of these attached to a handle and wheels. We push it around the parking lot to pick up loose screws and sharp bits of cut sheet metal. The off switch is used when we empty it into the trash can.
I have two of them holding a power strip (inspired by Adam Savage) and it's amazing that this power strip holds extremely well on any (ferrous) metal surface and if I want to move it, I just turn the handles on the magnets. Genius design.
Magnetic field is kept within a low reluctance magnetic circuit? Who knew? I will tell you who knows. Every degree qualified electrical, electronics engineer in the world and everybody with a degree in physics. Not _that_ amazing. It is only amazing if you have not studied magnetic circuits and have no clue what is going on.
The ones I’ve seen actually put a short between the two poles. These types have a little rotary switch and you just turn it 90 degrees. Prob doesn’t “turn off” good as this one but they will turn on and hold hundreds of pounds and turn off and easy to lift off the steel table again.
NASA developed magnetic "gravity" boots way back in the day that confused the hell out of people as they switched on and off with every step. Alot of research on mangnets has been done focusing on shape/geometry of the magnet as well geometry of magnet placement to direct/redirect manetic field lines where wanted/intended. One form is a gate/valve, pass/no pass configuration. These are NOT EM magnets, but the same principles should appliy there. Its just easier to turn off current if you have the power.
Sometimes i just watch this type of cool physics videos to be amazed at how far humanity come from rock sticks and campfire being the highest tech even tho i don't understand magnetic field very much, this is incredible
Why don't you understand magnetic fields? It's like most basic thing ever it's not even a technology, it's thought in elementary school... This IS literally THE Rocks that humans just found useful, we might been using it for thousands of years because theyre found in nature. That's a really weird choice of video to write this particular comment
Very handy tool if you're a welder. But the email field of the magnet can effect the weld arc Edit: "electromagnetic" not "email" Ps- I'm not editing the actual text because the autocorrect is very funny to me
I used a quite a few different types of those mag switches at work, its like having a 3rd hand. Very helpful and easy to clean the metal shavings off. Definitely something every fab guy needs
Fascinating to consider how it doesn’t take force to turn the magnet off, despite it resulting in the metal bar leaving a magnetic potential well. I think it’s because the two halves are more stable in the “off” configuration, which offsets the force needed to pull the metal bar away? It’d be interesting to know if turning the magnet on is difficult (with no object attached)
You can watch the original video to see him turning it on, he does so with a 3 finger grip and it doesn't seem to be much work. So I'm not sure that either config is "more stable" my guess would be that they're equally stable and that the offset comes from the unique interaction between the off configuration and the steel side-walls.
@@Nezxmihe meant turning it on while holding the piece of metal to the magnet. Not simply turning it on with nothing there. Also, weird that he clicked that he loved OPs comment but didn’t respond to it. I’d like to know where I can get one of these so I can try it for myself
Turning the magnets require a force like trying to put 2 magnets close and then pulling them apart, is not a huge force because the magnets are small and the device probably offers you a mechanical advantage like gears or smith also altho it can hold the bar it can't lift it and the small pieces barely have any potential energy
Bro I just realized the coins he used for that magnet are worth so much and are in perfect condition! (Im a coin collector!) keep ‘em in mind that they are valueable
Actually they're not that valuable unless they're another year besides 1943. Pennies were made of steel in 1943 due to the copper shortage in WWII, so if these are 1943 pennies, yes they are still more valuable than the face value but they're not nearly as much as many mint/die error coins or transitional error coins would be. The ones in this video would get you $1-20 each, depending where you go to sell it.
Exactly, I had to double and triple take the steel Wheaties. I have a perfect mint set of 1935-1975 penny's (yes, I know the US doesn't actually use the "penny".), with 1943 P, D, & S. I love coins. My absolute favorite is the 1861 Seated Liberty quarter that I found metal detecting. I live in a small southeastern Kansas town that was Union camp during the Civil War. I found it with other Civil War relics, so it seems safe to assume it has been in the ground since then. After some really through research, I found out it is an extremely rare variety. The obverse and reverse are of different types. I have no idea of its actual value. But, the expert I spoke with said he only knows of less than half a dozen of this variety. He also confirmed that it is, in fact, the extremely rare variety. I need to send it off to get it officially authenticated and graded. I don't have any desire to sell it, so I haven't been in a rush to do so.
In a machining shop I used to work at we used these attached to winches that were connected to rail systems on the ceiling so you could lift up a 1000 lb bar of steel and easily carry it anywhere in the building. Super useful devices.
I had a question, So as the Magnets are on top of each other, So that means that their Magnetic Fields are not completely overlapping as they are not in the same location so there must be some amount of Magnetic Field still working at some distance, Is my analogy correct?
I think the diagram showed that the magnets are next to each other N at one end and S at the other when the magnet is "on", and alternating N-S-N-S when the center cylinder is rotated and the magnet is off.
@@pulaski1 The magnets might be next to each other but they are not phasing through each other thus not being located in the Same Location, The Magnetic Fields travels from one pole to the other and the Opposing Directions of the Poles cancels each of the magnet's magnetic fields out but as the magnets are not perfectly within each other some magnetic field could be left not cancelled, that was my question
Crazy fact, this can actually be done electrically as well!! They’re called electro-permanent magnets (I just presented a project on it 2 days ago lol) that use a soft magnet which can have its poles changed just like he did in the video, but by pulsing a current through a coil wrapped around it! Lots of other science and boring mumbo jumbo I could put here but yeah! Lmk if anyone wants to learn more it’s a lot of fun to share abt it.
The magnets in the work breakroom are always like this no matter where you work, except they never turn off. They kinda make you feel like everything’s connected. Like you never even left your first job, in retail…
@@MuppetsSh0w Designing the interior of a home is, in fact, called interior design. Moving is what you call it when you're packing up your stuff and moving to a new home.
thinking the same, it all depends on how much force it takes to turn the magnets. If it's less than the force difference between on and off it could work, but if it did much cleverer people than you or I would have made the machine by now surely/sadly
Even if perpetual motion is reacheable, it can't be motor, because in order to extract energy from the system, it must produce even more than it needs.
It is not reachable. The limitations of our own earths atmosphere limit us. You can technicalky get close/extremely efficient, but never perpetual. If it was fact, that something could/can/might have the ability to do so , then itd be common knowledge, as well as incredibky dramatic; referring to the fabric of human existence and its several "quirks" . ,lol. peace
I allways wondered how this works in my company at the crane... never thought its that simple... thank you for your videos you have a huge impact on my/the worlds education in physics and on general education
Had bigger handheld versions of these in the shop at work for lifting cut pieces of sheet metal off the plasma cutter. Had no clue how they worked but still thought they were pretty rad 😂. They’re crazy strong too. Like you would not be able to pull something off of it no matter how hard you tried.
In a nutshell, there are 2 magnets inside the assembly. When both magnets are oriented the same way, it works like normal. When he rotated the handle of the assembly, it rotated one of the two magnets inside to reverse the polarity, causing the magnetic fields to cancel each other out.
Used to use mounts like that to hold laser optics on a big steel table. It turns out they are also made for holding machinists dial indicators Getting ones for that use vs the optic mount type saved a lot of money as they were similar in precision but about 420 bucks cheaper 😂
We use big ass versions of these with a forklift for picking up sheet metal. Works great!
We also use them daily for the indicator base. Makes it super easy to slap an indicator arm onto a work hold and indicate a part or fixture into place. And same with the forklift, we use a 3 and a 5 ton lever magnet on the overhead crane to easily move parts around.
Sounds cool, but why are they shaped like asses?
Cranes too 🙂
That is electomagnet. He clearly states that this is not an electromagnet. There is a big difference
@@shrujanamsyama9940 why are you telling me about equipment at my work that I personally use? It’s not an electromagnet, it’s called a permanent magnetic lifter and has no power feed. Ours can lift up to 1000kg but bigger models exist.
You know what, screw you
*_unmagnets your magnet_*
Not pulling hard enough
I use a magnet at my work that can lift 500kg, that magnet works different to the way he describes, it basically pushes a piece in front of the magnets inside the box that blocks the magnetic field. I have to use a lever to lock and unlock.
Yeah, how to temporarily turn off permanence. This loser needs a dictionary.
un mags your net
@@jasonanthonywebster8859do you pick up metal shavings or metal things at the dump?
Next video:
How to turn off gravity
Yeah, how to temporarily turn off permanence. This loser needs a dictionary.
Just need to put another Earth next to Earth and rotate it 180°
@@atomic_wait
Gravity is a Monopolar force unlike Magnetic Dipoles.
Coca ne
@@crusadercatwoman02 How is earth monopolar with two poles?
The word “Magnet” was said 7 times in this video, not including 1 “Magnetic” and 1 “Magnetized”
Why
He said magnitised near the end
Clever gizmo.
It's a video about magnets you mushroom
@Pyler..r/quityourbullshit
This just gave me the most supervillain idea. Someone give me the contact info for dr. Doofenshmirtz
@danpovenmire
@@SmeiskAudio lol
I second that @danpovenmire
ah perry the platypus! Behold my permanent magnetism-inator
Idea please
"Do you believe in Miracles?" "How the hell do magnets work?"
LMAO
and i dont wanna talk to a scientist, yall motherfuckers lying and getting me pissed
I'm entirely convinced they were smoking out of element papers while writing that.
The packaging has fire, water, air, and earth symbols on it; and they're closed with a magnet.
Whoop whoop!
Pure motherfuckin magic
"Have you tried turning it off and on again?"
No I'm just calling you for the fun of it *turns it off and on again *..........
bloons
No, but setting it to Wumbo worked pretty well
Now we know who has been causing all the train derailments recently.
Nominal Dingus, or actual news?
dark
Yea, why does he have that?
@@TheHamza5788a train crash happened in india over 400 people have died this is real new
Why would ActionLab derail a train
Must be how Master Chief’s gun stays on his back! 😂
Plausible. He's definitely strong enough to just pull them off lol
Father a machinist, on a large piece of equipment there was a large plate and a handle. I learned about the magnet and I how I could turn on and off. I never learned how it worked. Thanks so much. I remember asking teacher at school, but they did not even understand question. Father, was excellent machinist but he admitted he did not know. Said he used it to hold metal still, so he could cut, grind, drill etc.
My dad was a machinist too.
Hence, science communicators exist, a whole separate skill from tool mastery.
@@cheesecakelasagnaTo me, at least, it's the difference between engineering and science: How to do it vs What is happening.
And the "Why do it" is simply philosophy.
bullsht alert
@@Bramon83 what's bullshit? He's describing a magnetic chuck, they're a pretty common piece of machining equipment. I've used them on surface grinders, very handy.
My friend brought one of these to school once. He got it stuck high up on a metal doorframe where he couldn't reach it to turn it off, so he jumped and grabbed it, using his own body weight to tear it off. Well, not only did the magnet come off, but so did some of the paint from the doorframe.
for a moment i was afraid his finger had gotten stuck and ripped off or something hahaha
And some bucks from his parents account too I suppose
The latex paint has poor adhesion to begin with.
The magnet pressed against the frame so hard it caused the latex paint to adhere to the magnet (like masking tape).
If you get your friend to try the same thing with an Oil Base Enamel coated surface (like an antique railing) the magnet will pull away clean
Do you realize how stupid this is? What does a magnet have to do with paint? Nothing. It’s a pointless comment.
@@therealshardthat would make it hilarious
Magnets really are one of those things that never cease to look like magic.
ever since u first saw and held one did you sense how important they were and the impossible things it can do...i was in 3rd grade when did uu first love them?
Magnets are a big Key to the door of Understandment. To know how the world works. Conspiracies and Nature together. Elite and Evolution, or them both together. Magnets are amazing
@@skallittor5478 What are you blathering about?
@@RenegadeVile with that attitude, i have nothing to explain to you.
@@skallittor5478what you yapping about
"Steel pieces of metal"
I mean, there are other kinds of metals... Aluminum, copper, tin, tungsten, etc.
But Steal wheat penny
@@REALFeltysCoinsAndTrainsI wish 😂
@@austinhernandez2716wach closely.19 seconds in!
@@wpaldridgeYeah, but a normal person would just say "pieces of steel".
I’ve always found the easiest way to turn off a permanent magnet is to tell it that it’s fat or that you don’t love it any more.
"I'm just not as attracted to you as I used to be..."
@@ianhall7513 “It’s like we’re poles apart.”
@@bettyswallocks6411 "There's just no chemistry anymore... I think we should see other atoms."
Now... kiss!
@@ivanao Now we have a three-body problem to solve, too, dammit!
Bro gave me a whole science lecture in less than 2 minutes
This is the most likes I ever got 😊
Less than 1 minute*
Are you knew to ActionLabShorts or? Did you just pop your cherry? Bc that's what this magnificent man does.
@@TheBigCheeseTP Lol I watched Action Lab the most before he made youtube sharts
No one gives a shit about your likes.
You are a complete loser for coming back and mentioning your likes.
Instructions unclear, I switched off grandpa's life support
😔🥀
lol
🤣
Was he a permanent grandpa?
Only if we could turn it back on
Love how he used WW2 steel pennies for the demonstration lol
omg is that what those are! I thought they were counterfeit play money!
This man has some of the rarest pennies I've ever seen I've been looking for these
I have a jar full of them
1943 steel pennies were our quarry when we went magnet fishing in the sewers way back in the day.
Rare is a 1943/42 copper penny
Really only "rare" because of most of them having been pulled by collectors and others just finding them intriguing. Definitely tough to find but I've found about 5 within the past 5 or so years. Still holding onto hope of finding an 09 VDB (S would be a major plus but gotta me a little realistic and hope for either lol)
@bt7594 I have a 1909 VDB. I discovered it in my piggy bank circa 1983 when I was little. I've only ever seen the one that I own, though.
I’ve used these for work for like 15 years and never had a clue how they turned off like that. Thanks!
Send me one please. Cheers.
Boy you dont care how things work just as long as it works huh? Like a woman's train of thought
@@vcente671 Don't attack this guy. He's sending me a mega magnet. Women don't care how clutches work. That's why they wear they out 3 x as fast as a guy would.
Same here
Picking up nails?
This must be how door mag locks work!
Perhaps if it’s only mechanical. I think the door mag lock is a permanent magnet and an electro magnet :D
Door mag latch (inside the strike) is usually a solenoid plunger.
Mag Latch is usual a unit outside the door, inside the secure zone with a steering electromagnet. System can energize, de-energize.
The main reqson they can't rely on this method is safety.
The system can't rely on any mechanical means in case of fire.
Door bars qualify because they can be activated entirely inside the secure zone
He's probably on about the locks that Google results show when you search "door mag lock" and they don't work in the same way as this device does, they're electromagnetic with no mechanical components.
Are they even safe? I mean people can open it from outside with some Great force right?
high quality ones are safe I think@@RapidReels994
We actually use large versions of these as crane hookups for certain parts. They work.
My intuition was actually on point for once
At my HVAC company, we have one of these attached to a handle and wheels. We push it around the parking lot to pick up loose screws and sharp bits of cut sheet metal. The off switch is used when we empty it into the trash can.
Came here to say this
Temporarily
Lo puedo comprar por internet ? Y como se llama no sabes ?
@@MikeySkywalkerjesus loves you repent of your sins
After watching this video, I'm starting to understand that Insane Clown Posse lyric
lol Which one?
@@littlewolf9049Jesus loves you repent of your sins
I have two of them holding a power strip (inspired by Adam Savage) and it's amazing that this power strip holds extremely well on any (ferrous) metal surface and if I want to move it, I just turn the handles on the magnets. Genius design.
Wait🧐 This is amazing
Magnetic field is kept within a low reluctance magnetic circuit?
Who knew?
I will tell you who knows.
Every degree qualified electrical, electronics engineer in the world and everybody with a degree in physics.
Not _that_ amazing.
It is only amazing if you have not studied magnetic circuits and have no clue what is going on.
Thank you, you have explained that so simply. Ive been trying to figure that since I first saw them. Ive even made one and didn’t understand.
The ones I’ve seen actually put a short between the two poles. These types have a little rotary switch and you just turn it 90 degrees. Prob doesn’t “turn off” good as this one but they will turn on and hold hundreds of pounds and turn off and easy to lift off the steel table again.
I was thinking they worked like a screw to pull the magnet away from the face, but this is much more interesting and clever.
NASA developed magnetic "gravity" boots way back in the day that confused the hell out of people as they switched on and off with every step.
Alot of research on mangnets has been done focusing on shape/geometry of the magnet as well geometry of magnet placement to direct/redirect manetic field lines where wanted/intended.
One form is a gate/valve, pass/no pass configuration. These are NOT EM magnets, but the same principles should appliy there. Its just easier to turn off current if you have the power.
@@dananorth895This comment shouldnt be lost under a reply.
Top notch
The fact that things can be either magnetic or diamagnetic is a crazy concept
Sometimes i just watch this type of cool physics videos to be amazed at how far humanity come from rock sticks and campfire being the highest tech even tho i don't understand magnetic field very much, this is incredible
Why don't you understand magnetic fields? It's like most basic thing ever it's not even a technology, it's thought in elementary school... This IS literally THE Rocks that humans just found useful, we might been using it for thousands of years because theyre found in nature. That's a really weird choice of video to write this particular comment
@@maya_void3923you took the time out of your day to hate on this man’s joy smh
@@maya_void3923you're looking too much into it
@@maya_void3923🤓☝️
@@maya_void3923god you don’t get invited to parties at all
So technically, the title refers to HOW TO TURN OFF A SYSTEM OF PERMANENT MAGNETS.
no shit sherlock
Yes but which is the shorter of the two sentences, and how smart does one expect their audience to be?
@@troublewithweebleshey that's us you're talking about!
“It is locked on there.” *Proceeds to move it while it’s on the magnet.*
Very handy tool if you're a welder. But the email field of the magnet can effect the weld arc
Edit: "electromagnetic" not "email"
Ps- I'm not editing the actual text because the autocorrect is very funny to me
Don't want emails in your weld, after all
the email field?
True. This is why i use fax
@@vibaj16 lmao! Autocorrect changed "em" to "email", em as in "electromagnetic"
When you are welder by day and html developer by night
I've always wondered how you cleaned up after your ferro-fluid videos.
"watch what happens when I turn it off"
*It turns off*
"Craziest thing ever!"
"this is a permanent magnet. so right now its on"
"steel pieces of metal"
in the same breath
This could be used as a transistor in a mechanical device.
1943 steel wheat pennies . I think it's cool you used them for the demonstration.
I used a quite a few different types of those mag switches at work, its like having a 3rd hand. Very helpful and easy to clean the metal shavings off. Definitely something every fab guy needs
Fascinating to consider how it doesn’t take force to turn the magnet off, despite it resulting in the metal bar leaving a magnetic potential well. I think it’s because the two halves are more stable in the “off” configuration, which offsets the force needed to pull the metal bar away? It’d be interesting to know if turning the magnet on is difficult (with no object attached)
Why didn't he answer??? That was really my question, how hard is it to turn it back on?
You can watch the original video to see him turning it on, he does so with a 3 finger grip and it doesn't seem to be much work. So I'm not sure that either config is "more stable" my guess would be that they're equally stable and that the offset comes from the unique interaction between the off configuration and the steel side-walls.
@@Nezxmihe meant turning it on while holding the piece of metal to the magnet.
Not simply turning it on with nothing there.
Also, weird that he clicked that he loved OPs comment but didn’t respond to it.
I’d like to know where I can get one of these so I can try it for myself
Turning the magnets require a force like trying to put 2 magnets close and then pulling them apart, is not a huge force because the magnets are small and the device probably offers you a mechanical advantage like gears or smith also altho it can hold the bar it can't lift it and the small pieces barely have any potential energy
@@bamcr1218OP's comment said he wondered how difficult it would be to turn it on with nothing on it.
Nah bro did the best promotion ever
Bro I just realized the coins he used for that magnet are worth so much and are in perfect condition! (Im a coin collector!) keep ‘em in mind that they are valueable
There worth less than a Wopper in California
dog that’s a steel penney them things is thought not to exist well atleast there not very many
Actually they're not that valuable unless they're another year besides 1943. Pennies were made of steel in 1943 due to the copper shortage in WWII, so if these are 1943 pennies, yes they are still more valuable than the face value but they're not nearly as much as many mint/die error coins or transitional error coins would be. The ones in this video would get you $1-20 each, depending where you go to sell it.
They’re just 1943 steel cents, they are only worth about $0.10
Exactly, I had to double and triple take the steel Wheaties. I have a perfect mint set of 1935-1975 penny's (yes, I know the US doesn't actually use the "penny".), with 1943 P, D, & S. I love coins. My absolute favorite is the 1861 Seated Liberty quarter that I found metal detecting. I live in a small southeastern Kansas town that was Union camp during the Civil War. I found it with other Civil War relics, so it seems safe to assume it has been in the ground since then. After some really through research, I found out it is an extremely rare variety. The obverse and reverse are of different types. I have no idea of its actual value. But, the expert I spoke with said he only knows of less than half a dozen of this variety. He also confirmed that it is, in fact, the extremely rare variety. I need to send it off to get it officially authenticated and graded. I don't have any desire to sell it, so I haven't been in a rush to do so.
Whoever figured that out is so fucking genius
Maxwell
Farraday, NASA, MANY OTHERS.
Dr Mike Perry. Famous Nigerian doctor
How about human from the planet Earth
Dr. Magneto obviously
Best shorts ngl, esp not having a part 2
I used these all the time to hold small pieces of metal together when I used to do welding. Kinda neat how they work
Yeah, how to temporarily turn off permanence. This loser needs a dictionary.
I love your channel man. So educational and engaging for anyone from like middle school to senior citizens
My dad makes me watch u for homework. This is entertaining
We use 2 larger versions of that magnet at work to pick up 600-1000lb steel sheets at work
In a machining shop I used to work at we used these attached to winches that were connected to rail systems on the ceiling so you could lift up a 1000 lb bar of steel and easily carry it anywhere in the building. Super useful devices.
@@FizzyCape we have a small scale version of that, super handy
@@robertkelly3041 is it easy to pull it off
@@8DDeutschrapJMX Easy as pie
You mean "steel metal" sheets?
I had a question, So as the Magnets are on top of each other, So that means that their Magnetic Fields are not completely overlapping as they are not in the same location so there must be some amount of Magnetic Field still working at some distance, Is my analogy correct?
I think so too
maybe the magnet on top is a bit stronger to compensate?
@@muhammadijaz5268 But than that would make the Stronger Magnet exert a Magnetic Field as the waker magnet can not fully cancel it
I think the diagram showed that the magnets are next to each other N at one end and S at the other when the magnet is "on", and alternating N-S-N-S when the center cylinder is rotated and the magnet is off.
@@pulaski1 The magnets might be next to each other but they are not phasing through each other thus not being located in the Same Location, The Magnetic Fields travels from one pole to the other and the Opposing Directions of the Poles cancels each of the magnet's magnetic fields out but as the magnets are not perfectly within each other some magnetic field could be left not cancelled, that was my question
Oh, magnet powered magnet. Cool.
My mind was wondering this and then RUclips suggested a video. I didn't even have to talk about it out loud. The algorithm is insane.
Just one line of code away from mind control !
i use these daily to help my fit up for welding, these things are a live saver
I have an important question sir, whether in "ON" mode, is this magswitch can pull the another magnet on one side of the pole?
Magnets are the key to free energy.
I wonder if there's a version of these magnets exist where you can use them to climb things made by iron
could be made, would be very heavy
@@ciarangale4738 you got good health insurance ?
RUclips says theres no comments on this video
It is a bug, a long going bug.
Thanks. Because we haven’t seen this happen in literally every single video ever put on RUclips
The base of dial indicators use as measuring instruments in machine shops for many years have that base .
This is used for magnet based chucks in machining. I figured they just flipped a magnet upsid down.
And magnet based base plates in machining.
@@jamesbizs cool!
Crazy fact, this can actually be done electrically as well!! They’re called electro-permanent magnets (I just presented a project on it 2 days ago lol) that use a soft magnet which can have its poles changed just like he did in the video, but by pulsing a current through a coil wrapped around it! Lots of other science and boring mumbo jumbo I could put here but yeah! Lmk if anyone wants to learn more it’s a lot of fun to share abt it.
Can we talk about him casually using a steel penny
Just casually has a few super sweet steel wheat pennies layin' around to play with magnets hahaha I love it !
The magnets in the work breakroom are always like this no matter where you work, except they never turn off. They kinda make you feel like everything’s connected. Like you never even left your first job, in retail…
Less projection
LMAOOO!!😂🤣😂
wait...🤔
this is exactly why I never get any work done😭
This and a fake license plate would go great together
We use these all the time in the machinist industry for indicator stands, as you can stick them inside the machine and do your checks.
Honestly, it's internal design is smart.
Internal. Interior design is like moving couches and rugs around to accent a living space
@@MyUnquenchableThirst Right. Thanks.
That's called moving, not interior design. If you're trying to correct someone then at least have a clue what you're talking about.
@@MuppetsSh0wwho was he trying to correct? And who calls it a moving design?
@@MuppetsSh0w Designing the interior of a home is, in fact, called interior design. Moving is what you call it when you're packing up your stuff and moving to a new home.
magnet fisher taking notes
Magnet fishing about to be fire with this
yess
You sir are one step forward to perpetual motion motors!
thinking the same, it all depends on how much force it takes to turn the magnets. If it's less than the force difference between on and off it could work, but if it did much cleverer people than you or I would have made the machine by now surely/sadly
Even if perpetual motion is reacheable, it can't be motor, because in order to extract energy from the system, it must produce even more than it needs.
It is not reachable. The limitations of our own earths atmosphere limit us. You can technicalky get close/extremely efficient, but never perpetual. If it was fact, that something could/can/might have the ability to do so , then itd be common knowledge, as well as incredibky dramatic; referring to the fabric of human existence and its several "quirks" . ,lol. peace
We love Magswitch. They stay in state if you lose power too which is great
looks like the big versions we have at work, if I'm not mistaken, when you turn it off or on, the internal magnet flips.
Use these on dial gauges to hold them in place when measuring out of round on a crankshaft
Temporarily
I’ve wondered how these work ever since I saw them used to rig up these giant steel plates once
Gave me a great hidden door latch idea 💡
"Look what happens when we turn it off"
Turns off*
WOW
Those are some really nice looking steel cents
I allways wondered how this works in my company at the crane... never thought its that simple... thank you for your videos you have a huge impact on my/the worlds education in physics and on general education
I had a stroke watching this
this must be incredibly useful
I’ve got a dial indicator with a toggleable permanent magnet and I always wondered how it works
What’s crazy is how different Starrett does their bases. Same principles but very different than Noga or Mitutoyo
Machine shop workers represent
We need this kinda thing in a magnet broom
Guy using 1943 pennies like they're just lying around everywhere... 😑
That’s why we use wooden spikes when hunting vampires. _They know how magnets work!_ 😂
😅
"I love tetinus" someones last words
I went into outer space at “Steel pieces of metal” 😂
Steel is an alloy of carbon and iron. "Steel" and "metal" are not the same. "Steel" is a type of "metal."
Had bigger handheld versions of these in the shop at work for lifting cut pieces of sheet metal off the plasma cutter. Had no clue how they worked but still thought they were pretty rad 😂. They’re crazy strong too. Like you would not be able to pull something off of it no matter how hard you tried.
I saw those pristine 1943 steel pennies.
he could pull the bar from the magnet but he didn't want to
I'm too dumb to understand this
In a nutshell, there are 2 magnets inside the assembly. When both magnets are oriented the same way, it works like normal. When he rotated the handle of the assembly, it rotated one of the two magnets inside to reverse the polarity, causing the magnetic fields to cancel each other out.
@@SUPAHSHARPWrong. They do not cancel each other out. That is completely wrong.
@@deang5622hey do. in fact he explained that in the video
@@kitty.x3 Then he is wrong.
It's a simply that the magnetic field is diverted through a low reluctance path
Logic : nothing is a parmanent magnet.
Wow ! That's what I call a clear explication, just perfect thanks ! 👏👌😎
That rusty ash nail had me sweating
Why is my brain screaming perpetual motion machine even though I know that's impossible 😅
Magnetic field cancellation by using two magnets in opposite directions.
Bro just casually using rare steel pennies to show how magnet works
Rare, and seemingly uncirculated. Where did he even get those from?
Used to use mounts like that to hold laser optics on a big steel table. It turns out they are also made for holding machinists dial indicators Getting ones for that use vs the optic mount type saved a lot of money as they were similar in precision but about 420 bucks cheaper 😂
I was always curious about these in my old machine shop. Picking up 300+lb chunks of steel as if it was nothing(with an overhead hoist of course).
Jokes on us. It's an electro magnet with a tiny power pack inside the yellow case which also clearly houses the switch.
Thanks. Have been wandering how it happened.
Seems like toggle magnet would be a better name for it.
This just made my day better thank you
I was about to say. There’s no way anyone can block magnetism but magnetic interference like this is a thing.
Do magnets strength depreciate as time progresses?
He was using a nice steel wheat back penny at the beginning