Mapping monster magnets magnetic field

  Рет қаралды 188,338

Brainiac75

Brainiac75

Күн бұрын

Пікірлер: 344
@MyAvitech
@MyAvitech 5 жыл бұрын
Now I know why all my compasses seem to point towards your house.
@АбракадабраКобра259
@АбракадабраКобра259 5 жыл бұрын
Remember that air is not the best magnetic conductor so a person living on the opposite side of the globe...
@xKapnKrunch
@xKapnKrunch 5 жыл бұрын
@@АбракадабраКобра259 like a ukranian?
@xKapnKrunch
@xKapnKrunch 5 жыл бұрын
@Mr T I was pointing out his icon its a ukranian flag... Im American but my parents are fron there.
@ShebrewQueen
@ShebrewQueen 5 жыл бұрын
Lmhoooo! Comment of the day.
@Nyxiality
@Nyxiality 5 жыл бұрын
Well now you know where to go to get an autograph
@daveb9211
@daveb9211 5 жыл бұрын
Thank you for making magnetic science awesome! My brain has been massaged. 👍
@aarongreenfield9038
@aarongreenfield9038 5 жыл бұрын
It's as if a huge force reached out To my notification Box!
@PlebBora
@PlebBora 5 жыл бұрын
0:38 I was like oh shit how are they so close to each other and then I realized it was just a mix of two vids. edit: omgf thanks for 100 likes ive never gotten that many
@iepineapple
@iepineapple 5 жыл бұрын
the force? duh
@chaschuky999
@chaschuky999 4 жыл бұрын
I was think of those things that are like "photos taken moments before disaster"
@kblskables2877
@kblskables2877 4 жыл бұрын
it's the reason i clicked on the video.
@petterlarsson7257
@petterlarsson7257 4 жыл бұрын
yes. yes i also got that feeling
@MikeGFY
@MikeGFY 5 жыл бұрын
I learn so much from your videos, you are a great teacher.
@ripship8985
@ripship8985 4 жыл бұрын
1st like in one year... Welp
@LukeDeGraff1
@LukeDeGraff1 5 жыл бұрын
It is a great day when brainiac75 posts
@brainiac75
@brainiac75 5 жыл бұрын
Thanks. It surely is a good day for me too... The culmination of so many hours spent with a camera and a computer :)
@aarongreenfield9038
@aarongreenfield9038 5 жыл бұрын
May magnetic force be with you!
@tyttuut
@tyttuut 5 жыл бұрын
Good god, I almost had a heart attack looking at that thumbnail. Glad it was edited.
@blu0065
@blu0065 5 жыл бұрын
Does anybody else realize that the Tesla meter uses Android?
@Oscar4u69
@Oscar4u69 5 жыл бұрын
yup, it's because android is so versatile
@mrkiky
@mrkiky 5 жыл бұрын
Seems unreliable. Usually part of why this high end equipment is so expensive is because of the incredible robust build both physically and firmware wise as well as the extensive testing that goes into it. Slapping something like android which is a mess of a system based on a million patches that nobody really knows when it works and when it doesn't. I dunnoooooooooo
@bjordsvennson2726
@bjordsvennson2726 5 жыл бұрын
@@mrkiky yeah might as well reinvent the wheel because you have some weird preconceived notion that android is "broken". Surely that will be cheaper.
@blu0065
@blu0065 5 жыл бұрын
@@bjordsvennson2726 depends on the system needs... (Says the guy whose oscilloscopes keep crashing on him)
@mrkiky
@mrkiky 5 жыл бұрын
@@bjordsvennson2726 Well I do work in mobile app development with both android and ios. And know a bit about the history of android and how it came to be. Not to mention I've had nothing but android phones for the last 9 years. Is anyone looking for "cheaper" as a selling point in their high end equipment? Lastly, I think It would be beneficial if you're trying to make a high performance racing car in the present day, you should design the wheels from the ground up, not start with a set of 1925 Buick wheels and patch them as you go.
@epotis
@epotis 5 жыл бұрын
Have you considered mounting an RGB led on the probe and connect that to your meter so it would change colour according to the measurements? Then you can take a long exposure in the dark while waving the probe around to create a visual map of the field (light painting). Of course you need to be careful so that the current flowing through the wires and led doesn't affect your measurements.
@brainiac75
@brainiac75 5 жыл бұрын
Now, that's thinking out of the box :) Great idea, but I will not be doing it with this precision instrument. The probe alone is worth around $1600... Thanks for watching!
@jack8407
@jack8407 5 жыл бұрын
(@@brainiac75) oh my just get a Nissan GTR already like the other youtubers
@runs_through_the_forest
@runs_through_the_forest 4 жыл бұрын
@@brainiac75 make a ferrocell, it doesn't seem to hard, i'm planning to make one but need some cash to spare first lol
@pranavflame
@pranavflame 5 жыл бұрын
It was awesome to see the wires coiling around the edges of the magnet. Really enjoyed the video. Thanks Mr. Brian!
@JasonKerlin
@JasonKerlin 5 жыл бұрын
Outstanding, I love electromagnetism, great video on magnet field strength. Thanks to you, sir.
@theschwag
@theschwag 5 жыл бұрын
It makes sense to me if I think of it like hooking up batteries either in series or parallel. One way will increase your voltage while the other increases capacity. Seems to me pretty similar to your monster magnet tests. Your double magnet configuration seems to have more pull on the poles because it's 2 magnets instead of 1 and your 1 magnet configuration had more draw on the midline on the side because it was just a single massive magnet. It didn't have the seam that the 2 magnets had and was stronger for it.
@amgdboi1301
@amgdboi1301 5 жыл бұрын
That magnet has a massive field (great video! Keep it up!)
@vatsaladingore5333
@vatsaladingore5333 3 жыл бұрын
Where can I buy the this magnet
@nopparuj
@nopparuj 5 жыл бұрын
Wow that magnet meter is running Android.
@horatiudanciu377
@horatiudanciu377 5 жыл бұрын
i was so bored until i saw this . i love magnets and things 'bout them. thx brainiac :D
@horatiudanciu377
@horatiudanciu377 5 жыл бұрын
@@koseq7 that's right mate, cheers!
@rotorspinny5516
@rotorspinny5516 4 жыл бұрын
If you love magnets, this will blow your mind, kzbin.info/www/bejne/bnjOf6OZZb5jj7s
@dougthfret7796
@dougthfret7796 5 жыл бұрын
You're not joking about those magnets not being toys. I get nervous just watching you handle them! I know you are very careful, but, PLEASE BE CAREFUL! Love your channel, BTW.
@tormendor8585
@tormendor8585 4 жыл бұрын
8:45 literally the most satisfying thing ive ever seen
@jackwright7014
@jackwright7014 4 жыл бұрын
I love how at 8:23 the ball is in perfect sync with the background music.
@jrewt1
@jrewt1 5 жыл бұрын
8:44 satisfying GIF right there
@aarongreenfield9038
@aarongreenfield9038 5 жыл бұрын
You seem like you love what you do and it shows in your videos, not just out for the money!
@brainiac75
@brainiac75 5 жыл бұрын
Thanks. The first 4 years in my KZbin career I made 0 cents :) The partner program wasn't available in Denmark until February 2013, so yes - this is primarily for the passion of video making and knowledge sharing :)
@Dmacxxx77
@Dmacxxx77 5 жыл бұрын
The wire coiling on the magnet at the end is really cool! Love these magnet videos. Subscribed :)
@PartialScience
@PartialScience 5 жыл бұрын
Have you ever considered hooking the probe up to a 3 axis CNC machine and recording the data from all three axes of the probe and the CNC position data? That way you could map the actual vector field in 3-Space around the magnet. If you want, I could probably write some mathematica code to render the field from the data if you ever get around to it.
@vinnysworkshop
@vinnysworkshop 3 ай бұрын
Not sure if he has access to a three axis CNC machine. He is Brainiac75, not Stuff Made Here.
@a.banks.7682
@a.banks.7682 5 жыл бұрын
Brainiac... You magnetically always know how to attract an audience...
@dado9383
@dado9383 5 жыл бұрын
Im watching your videos since i was a child love your content
@connorh5335
@connorh5335 5 жыл бұрын
You are still child
@dado9383
@dado9383 5 жыл бұрын
@@connorh5335 no
@wieslaw54
@wieslaw54 5 жыл бұрын
Fascinating...
@user-it5wu5iv1w
@user-it5wu5iv1w 5 жыл бұрын
Cool video as always, but I'll admit most of it went completely over my head XD
@DeadRpoetry1167
@DeadRpoetry1167 5 жыл бұрын
Have you ever just thrown a large cloud of iron powder into all the air surrounding a large magnet? Film it with a high speed camera. Is it possible to get oppositely charged very fine particulates/powder to try? I'm interested in if it's possible to get a visual 3d view of the field? Or has this been done?
@HansQuistorff
@HansQuistorff 5 жыл бұрын
Yes, all the things I have to take into consideration with my large therapy magnets. I like to keep them in place with a steal washer but the washer will always go to the edge and if possible on the edge between the negative and positive. Which brings us back to the magnetic field preference for the material it travels through. When I tested the field strength in front of my body with the magnet on my back it is stronger thatn at the same distance through the air.
@ARedGinger
@ARedGinger 5 жыл бұрын
Why did it take KZbin a week to let me know you uploaded? Ridiculous. Ridiculously good video.
@PitchUpCampsiteReviews
@PitchUpCampsiteReviews 5 жыл бұрын
Because water is a diamagnetic fluid does that mean it would be possible to create a vortex in a glass of water without the actual magnet being in contact with the water itself?
@marildogjolena1012
@marildogjolena1012 3 жыл бұрын
Lol i love how you made the magnet stand with lego 9:30
@xxdeborahh
@xxdeborahh 5 жыл бұрын
Your blooper at the end was funny! Can you maybe do a blooper video someday?
@ariesyana
@ariesyana 4 жыл бұрын
1:30 now i am realize that lake shore is actually an android.
@_zproxy
@_zproxy 5 жыл бұрын
cool work. you could use robotics, scanner arm, to scan a 3D dataset.
@WilliamDye-willdye
@WilliamDye-willdye 5 жыл бұрын
I was thinking the same thing. One caveat is that the motors and metals on the robot arm will throw off the readings a little, so you'll still need a few manual measurements for confirmation.
@simeonadonai
@simeonadonai 5 жыл бұрын
You need to create T-shirt’s. I love go buy tees to support my fav channels.
@simeonadonai
@simeonadonai 5 жыл бұрын
Buy, dyac
@nillchen
@nillchen 5 жыл бұрын
attracting forces in a magnetic field are caused by gradients in the magnetic flux, not the flux itself. A very strong but perfectly homogeneous magnetic field would only turn around ferromagnetic objects, not attract them. This is why compass needles don't experience a net force towards any pole. This is also why the attracting forces are largest close to the edges of magnets, where the field changes most strongly with distance, i.e., the field gradient is large compared to the center.
@simeonadonai
@simeonadonai 5 жыл бұрын
Dude you are awesome!
@Some_Beach
@Some_Beach 3 жыл бұрын
Very helpful timecodes!
@ScientificLee
@ScientificLee 5 жыл бұрын
it was cool to watch the meter speed up inversely via the sq of the distance as you got closer.
@coolguy284_2
@coolguy284_2 5 жыл бұрын
Its actually an inverse cube relation, due to dipole forces cancelling out.
@PokemarioThe2nd
@PokemarioThe2nd 5 жыл бұрын
Bruh, I just marathoned some of your older videos and a new video’s out, awesome!
@userPrehistoricman
@userPrehistoricman 5 жыл бұрын
How come you were finding the safety distance for 150G and then grilled the meter on 4+kG later on?
@brainiac75
@brainiac75 5 жыл бұрын
It is the teslameter's electronics box that needs to be at max 150 G. I wanted to see how close I can have the box while measuring on these giant magnets. The teslameter's probe will be fine in magnetic fields as high as 35 T / 350000 G. Thanks for watching!
@joshike97
@joshike97 5 жыл бұрын
I wonder if those magnets could be strong enough to pull a nail out of wood. Like the nails in the floor holding the house together under your carpet.
@skeetsmcgrew3282
@skeetsmcgrew3282 5 жыл бұрын
Probably not. If you had nailed down a piece of steel, maybe. But there is just not enough material to pull on. It would be interesting to see him try
@joshike97
@joshike97 5 жыл бұрын
Your right!
@abteentajdin8877
@abteentajdin8877 5 жыл бұрын
Wow that was awesome thank you so much for making this it is going to be a very interesting conversation with my friends about this video thank you for all the hard work that you are doing keep up the great work you have no idea how much your videos are useful and the way you deliver the information is amazing I hope I'll be able to meet you one day you truly inspire me to keep learning new things thank you And as always : greetings from Iran ❤️🌷
@BlackXxScopez
@BlackXxScopez 5 жыл бұрын
I think it would be really cool to somehow get the magnet close to a cnc machine and make a 3d map of the magnetic field. It would make for some really cool visuals. Where are you going to find a cnc machine that can accomodate this thing without flipping out though? lol
@longdongsilver4719
@longdongsilver4719 3 жыл бұрын
Congratulations to Lake Shore for the cool design of their Teslameter.
@weepotatos9534
@weepotatos9534 5 жыл бұрын
Outstanding alliteration
@MichaudDaniel
@MichaudDaniel 5 жыл бұрын
There is multiple magnetic field around and in the house. Does that affect the reading on the Tesla meter?
@lenorelestrange
@lenorelestrange 5 жыл бұрын
Marvelous, great video, good graphs.
@pascalvonrotz6555
@pascalvonrotz6555 4 жыл бұрын
Can your tesla meter measure ac electromagnets like induction stove?
@saubstauger5602
@saubstauger5602 5 жыл бұрын
Is this particular model of magnet actually used for anything besides cool Braniac videos?
@skeetsmcgrew3282
@skeetsmcgrew3282 5 жыл бұрын
Good question. It does seem impractical to have a permanent magnet so powerful anywhere
@여의도-m2d
@여의도-m2d 2 жыл бұрын
Volume 150 mm =1,767 mm3 vs 200mm = 1,570 mm3 ==> 150 mm raw materials are expensive high price
@douro20
@douro20 5 жыл бұрын
They donated you a more than 5000 Euro teslameter?
@jumemowery9434
@jumemowery9434 5 жыл бұрын
Always interesting and educational! Thanks!!
@LegendSpecialist
@LegendSpecialist 5 жыл бұрын
Great work👍
@jonas7299
@jonas7299 5 жыл бұрын
I do really enjoy your videos //Jeg er dansker
@GodtGamed
@GodtGamed 5 жыл бұрын
The danish accent is sooo strong i had to go to the channel to confirm it - But awesome videos none the less :D
@KirkHermary
@KirkHermary 5 жыл бұрын
Great video friend, very interesting! 👍🏻
@mattmorley6817
@mattmorley6817 5 жыл бұрын
What is a good pocket size magnet that would has the most pulling force at a distance please?
@mrfixit011
@mrfixit011 5 жыл бұрын
Did the stereo speakers in the room have any effect on your results . They were between you and the test meter..
@Xeno_Bardock
@Xeno_Bardock 5 жыл бұрын
You can see the magnetic field, bloch wall and poles of magnet in 3D if you use ferrocell.
@shlushe1050
@shlushe1050 4 жыл бұрын
That metal ball going toward the edge of the large magnet shows its power. There is only a single frame where you can see it moving
@Felix-ve9hs
@Felix-ve9hs 5 жыл бұрын
Can you get an copper plate and let it Swing near the Magnets? :)
@clion520
@clion520 3 жыл бұрын
So if you were to go out to an empty field what would your tesla meter read. How much of that change was due the the interference of other sources closer and by altering their field you altered your readings? I know electricity puts out magnetic fields but not sure if your meter would pick those up and still not positive on the effect of a slow moving magnetic field effects on the emf field from electricity.
@TheSly1987
@TheSly1987 5 жыл бұрын
What is it that turns out, if you throw an iron loop on a magnet, then the field will spread further? Cool! Although I thought for such magnets the field strength is about one and a half Tesla, and here there is quite a bit.
@medexamtoolscom
@medexamtoolscom 5 жыл бұрын
You have to remember, that like all dipole fields, magnetic field strength decreases with the inverse CUBE of the distance. So even if they are very strong from very close, you don't have to go very far away for the field to drop off prohibitively and then to undetectably low levels. It's because there's a south pole and a north pole together, as there are no magnetic monopoles. You would see the same thing if you had a large positive charge right next to a large negative charge, rather than a single charge of one sign, it falls off with the inverse cube and not the inverse square because the 2 opposite sign sources cancel each other out more completely the futher away you get from them. It's also the same with tidal forces in gravity, the dipole there is the 2 sides of the object experiencing the tidal forces, which relative to each other are a plus and a minus.
@Rubbergalleon
@Rubbergalleon 5 жыл бұрын
Love your videos
@nicholastravisano3439
@nicholastravisano3439 5 жыл бұрын
Damn nice alliteration 😁👍🏼
@cones914
@cones914 2 жыл бұрын
You should put the magnet under a transparent board and dump some iron dust onto it. It would be interesting to see how big the lines would get.
@PirohSparks
@PirohSparks 5 жыл бұрын
Hello, Have you ever broke any of your magnets? I am interested because I have and from what I see on KZbin many others have also. I hope you post many more videos! This one was great!
@robertsteel3563
@robertsteel3563 5 жыл бұрын
i was too busy looking at your surround sound system when you were showing the distance at 2:28 xD
@PMX
@PMX 5 жыл бұрын
Have you tried a magnetometer app on your phone? I installed a few to try on mine before going for an MRI and could definitely see the change in x-y-z strengths depending on the direction and how close I was to the MRI room (I did not bring my phone inside of course ;-)
@MyWasteOfTime
@MyWasteOfTime 5 жыл бұрын
I saw the thumbnail and was like... HOW did he get them so close? :)
@brainiac75
@brainiac75 5 жыл бұрын
I got nervous just editing the magnets to be so close... a sight that should never be seen in real life x) Thanks for watching!
@kevg644
@kevg644 4 жыл бұрын
What does the field look like in 3 dimensions?
@gelo1238
@gelo1238 5 жыл бұрын
Hey Brainiac! I Have a idea how to connect two magnets. Do you have tried to pass two magnets through, a aluminium/copper pipe from two different ends?
@jack8407
@jack8407 5 жыл бұрын
the magnets would crash into each other so fast that they might turn into dust... (if they are strong enough)
@gelo1238
@gelo1238 5 жыл бұрын
@@jack8407 Not monster magnets xd I mean if the magnet moves faster it eddy current is higher and the magnet is slower.
@TatsukiHashida
@TatsukiHashida 5 жыл бұрын
The monster magnet is back
@mikereilly2745
@mikereilly2745 2 ай бұрын
I wish you were my neighbor ! We would have a ball ! I think you enjoy studying magnets as much as myself. My lifelong obsession with them started when I was around 5 years old. I'm 57 now. In 2014 I wrote a scientific paper on what I would like to create, it's called, On the theory of semi degenerate matter magnets and their properties . I was honored to hand it to Dr Michio Akaku in person. It will take some time for the technology to make it possible, But , You , Will reeaalllyy like these magnets , if we can do it. Thank You, Great channel and work you do.
@mortuus4601
@mortuus4601 5 жыл бұрын
Scary magnets brainiac 😁
@Kyavata
@Kyavata 5 жыл бұрын
Interesting video! I always wonder what these fundamental forces are betraying about the existences which govern them. Is there a higher-dimensional shape or truth whose characteristics are reflected here? Are we too short-sighted to see them? Electro-magnetism seems so odd... But still beautiful! Please keep up the videos!
@ferencrarosi8101
@ferencrarosi8101 5 жыл бұрын
It would be great to compare this with different electromagnets. And measure the field strength in the air gaps especially with an electromagnet with an almost closed core! :)
@jesseredfield8194
@jesseredfield8194 4 жыл бұрын
This video is why I’m amazed a compass works in your house lol
@j.p.7708
@j.p.7708 4 жыл бұрын
The angry photographer explains magnetic fields with ferrofluid and a glass plate.
@theepicslayer7sss101
@theepicslayer7sss101 5 жыл бұрын
the whole universe was born in a way that Loves Exponential Values and Mechanisms, Gravity, Pressure, Magnetism...
@attoblaze3395
@attoblaze3395 5 жыл бұрын
meget imformativt, god video
@brainiac75
@brainiac75 5 жыл бұрын
Tak skal du ha'. Flere på vej ;)
@attoblaze3395
@attoblaze3395 5 жыл бұрын
@@brainiac75 fedt!
@GeekIWG
@GeekIWG 5 жыл бұрын
I'd imagine magnetic fields behave similar to gravity as far how the effect spans infinitely, just getting exponentially weaker the further you go. That sure is one sensitive probe though.
@coolguy284_2
@coolguy284_2 5 жыл бұрын
Although a dipole magnetic field decays at an inverse cube rate, whereas gravity decays at an inverse square rate.
@squiremuldoon5462
@squiremuldoon5462 4 жыл бұрын
Gravity is incoherent magnetism.
@squiremuldoon5462
@squiremuldoon5462 4 жыл бұрын
coolguy 284 same force , different vectors.
@schwarzerritter5724
@schwarzerritter5724 5 жыл бұрын
Important safety tip, if you happen to swallow one of those magnets, try to stay away from knifes as far as possible.
@zUltra3D
@zUltra3D 5 жыл бұрын
No wonder the warning at the beginning is there, I recently salvaged some extremely thin magnets from a hard drive and the magnets pinched me enough to make by finger start bleeding from the pressure. Imagine what these ones would do.
@MuzikBike
@MuzikBike 5 жыл бұрын
I'm curious as to how one would measure how magnetic fluorine is
@brainiac75
@brainiac75 5 жыл бұрын
Very carefully ;) It's out of my league... It should be diamagnetic (slightly repelled by a magnet). Thanks for watching!
@MuzikBike
@MuzikBike 5 жыл бұрын
It is actually possible to prepare and store fluorine for a good few amount of years in quartz, but it does take quite a lot of effort to pull off. theodoregray.com/PeriodicTable/Elements/009/index.s7.html#sample5 And whether the quartz would interfere with the magnetism too much for the diamagnetism of the fluorine to be visible is another concern, so it might not be too feasible (but would definitely still be a sexy element sample nonetheless).
@doubledarefan
@doubledarefan 5 жыл бұрын
@@MuzikBike Compare the sample with a empty quartz tube. Then it's just a matter of measuring the difference.
@rudiwinkelstein2483
@rudiwinkelstein2483 5 жыл бұрын
Lol, Teslameter running android. Pretty neat
@OscarMSmithMusic
@OscarMSmithMusic 5 жыл бұрын
Can you do a video trying to separate the two magnets?
@46I37
@46I37 5 жыл бұрын
It would have been better to plot the magnetic field on a log/log graph to show the 1/r3 relationship.
@lucianomaia9460
@lucianomaia9460 5 жыл бұрын
What i wonder is how is the shipping and storage of such magnets done. Like, you can't simply put them in the mail and send it right? But i don't know, would you need a truck that isn't made of metal? i don't think such thing even exists.... And about storing them in your house, how much meters apart you keep them from each other? and don't they mess with other electronics? And do you put them in some protective box? Magnets are amazing, like your videos :)
@ebeampython4400
@ebeampython4400 2 жыл бұрын
Fascinating!
@yourfriendlyneighborhoodla2091
@yourfriendlyneighborhoodla2091 5 жыл бұрын
Imagine just one day you are sitting infront of your coffee table with your high power industrial magnet sitting next to it, and then suddenly it flies past your head and through your wall into the kitchen where your other high powered industrial magnet is.
@gooscarguitar
@gooscarguitar 5 жыл бұрын
8:43 Starting my exam season vs finishing
@kk-nw2of
@kk-nw2of 5 жыл бұрын
Please make specific videos on diamagnetism of bismuth and pyrolytic carbon levitation. I am too anxious to see it.
@AZKhan-ft2bc
@AZKhan-ft2bc 5 жыл бұрын
You are professional sir, I'm a huge fan of you. But i've one question :- What if we use this magnet in the process of electromagnetinduction ?
@ramade9040
@ramade9040 5 жыл бұрын
Danial Khan it could made paradox that will destroy the space time continuum
@Aris0977010
@Aris0977010 5 жыл бұрын
can you make neodymium magnet powder?
@chrisrosenkreuz23
@chrisrosenkreuz23 4 жыл бұрын
the smaller the space the greater the capacitance, this is why the stronger magnet has a smaller field and also explains the Casimir effect
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