Extreme Magnets

We combine large, powerful magnets into a single structure to produce an extremely high magnetic field.

[@ytfp]

I really can not emphasize enough how extremely grateful I am that you play absolutely no kind of music what so ever while you are verbally instructing and save it solely for interludes and transitions. I really enjoy the clarity of presentation I can absorb especially with my hearing condition. It is like chocolate for my brain.

[@bubblezovlove7213]

Yeah the overuse of music and various other production contaminants just isn't conducive to learning is it.....

[@goutgang2875]

I actually quiet enjoy the accompanying music normally it really gets me into what is being presented. However I can definitely see how it can be distracting for some to get their heads around. Good Commenting 🖐

[@rorypenstock1763]

I agree. And it would be even better with no music at all!

[@thatfeeble-mindedboy]

@@goutgang2875

[@thatfeeble-mindedboy]

Ytfp chris

[@oldjavangelist557]

if every physics lesson in middle and high school had this clarity and narrative quality there would be a lot more physics majors in college. really enjoying this.

[@markiobook8639]

100% agree. I had a physics teacher who taught us NOTHING that was on the final test for final year high school.

[@AppliedScience]

Nice! Loading those magnets was definitely a nail-biter! Thanks for mentioning me. I can't wait to see your demos with this setup!

[@jonholmes3013]

Applied Science nice to see you here!!! I’m glad you as well are a viewer of this channel

[@radicaicares]

Nail biter indeed.

[@stuartpratt3662]

I know I felt the magnetic tension and while I commend you on your bravery of handling the magnets like you did. I would have made a wooden jig that would fit the opening in such I would only need to push the magnet in with a controlled and safe manner

[@KacperCiesla]

You know you've discovered a gem when Ben watches it.

[@gilbertvelez4756]

I really like your videos, Didn't know you were doing anything with magnetics, gotta check it out.

[@rottenrobbie7]

You, sir, are a top notch science communicator- and I don't say that lightly. Can't wait for the next instalment!

[@TechIngredients]

Thank yo very much!

[@lucaspatrick542]

Tech Ingredients: Greasing the channel before installment is necessary? It’s that strong?

[@DKBrainard]

Totally agree that you are a great science communicator. I learned more about sound and electricity in your LRAD videos than just about all the reading I’ve done put together.

[@skelitalmisfit12]

Honestly, I think you are the one youtuber that I have ever been this satisfied with in regards to content. Your content is extremely thorough and very very interesting. You go in depth and extrapolate all the variables and interactions. I could not be happier watching your content Sir, thank you for doing what you're doing.

[@sashalofstrom6659]

Wow...I'm in awe. So excited to see where this channel is headed, even moreso lately!!! Nice Applied Sci shout-out, too. Didn't know you guys knew each other. A collab would be scary awesome!

[@sashalofstrom6659]

Ahhhh man I can't wait for an update on the railgun...!!!! Gonna keep refreshing every day probably, lol. You're the only youtuber I can think of that would probably get it right!

[@kstricl]

Although scary, this certainly looks far better engineered and thought out than when Brainiac75 combined two 1200kg (2650lb) magnets. That or when the Waterjet channel cut a small neodymium magnet in half and the two halves accelerated apart like a bullet. I'm personally looking forward to more of this project.

[@brainiac75]

Oh yes. Magnets of that size can give you a good workout. Nice to see how well-prepared you are (as always...). Otherwise this would have ended disastrous. Looking forward to more videos on this project!

[@TechIngredients]

You would know about those challenges better than anyone and thanks, that's nice to hear!

[@leibel1498]

@@TechIngredients Thank you for your very educational and interesting videos I really appreciate it, but shouldn’t the effects of two magnets simply be the effects of the first and second magnet added together, I’m assuming that the charges/poles in a permanent magnet are fixed and don’t move in response to the field of another magnet, so shouldn’t it simply be a matter of adding up the force vectors (e.g. if two forces are equal but at right angles to each other then the final force should be 1.414 times as strong)

[@awesomefeldmanfamily]

@brainiac lol I totally read that in your voice

[@en2oh]

Neo magnets are pretty brittle.... did you crack any? What about thin sheet of teflon sheeting between the magnets and the yolk? Any reason not to use teflon?

[@sempertard]

"Magnets of that size can give you a good workout." While you are running to the hand surgeon's office.

[@nebruin777]

Awesome video, your channel and Applied science are 2 of my favorite channels on youtube. Your's are one of the few doing real science and explaining it well

[@DaLoopDiggerz]

Totally agree, no bs here. I'm guessing he is a professor somewhere ?

[@andyjones7121]

Agreed. I absolutely love this stuff. I've been researching magnets and building generators and motors with lots of big N52s for years but I've never seen real life gauss readings showing the effects of spacing and steel saturation. I'm glad you guys agree. I was beginning to think something was wrong with me :)

[@elected0nes741]

The thing I've always found most fascinating about magnets is the repelling force you get when you face the same poles of two different magnets towards one another. As a kid I was never happy with just one magnet, I had to have a second one so that I could repel the other. lol, I'd never try and do that with magnets the size of the ones in this video though! 😉👍

[@agranero6]

I love that natural way you explain without reading from a teleprompter like in a conversation over a coffee...you are a natural...I bet 1. You are a Physicist, maybe an Engineer 2. You were a teacher.

[@jethrowbowdeen]

Great video bossman, its not every day that you can find technical thinkers like your self that can mentally see things on a complex and extremely detailed manner that most couldn't even fathom. Awesome videos 👍

[@chewylewy1714]

“Get it nice and slimy” *BREATHING INTENSIFIES*

[@frtard]

*GRUNT" GOOD THING I GREASED IT

[@CaillouLP]

I clicked this at 3 am thinking this would be kind of boring and very complicated. But it was explained super well and definitely interesting.

[@ahmedshinwari]

Thank you sir for educating us on how the concept of magnetic lines being taken into consideration. That representation of magnets behavior based upon the magnetic-lines is very clarifying.

[@LFOD7491]

Dear fellow, you are truly amazing! Many thanks for your awesome videos. I wish more YT creators would adopt your clear and concise demonstration and narration style.

[@android61242]

I just want to say thank you for making these fantastic videos. You are by far the best channel on this platform. You are knowledgeable, thorough, and precise. Can't wait for the next one!

[@TechIngredients]

You're welcome! It's in the can.

[@lunakid12]

@@TechIngredients What happened to the follow-up? Did we just miss it somehow?

[@gilbertvelez4756]

Dude, I've been deriving the EMF equation for ever and you've enlightened me. Correct me if I'm wrong, I'm pretty new at this, but doesn't that configuration resemble an air gap at the moment of flux, even displaying the fringe factor where the fields meet (@ "air gap"). That makes so much sense being the energy is stored is within the gap. So what you seem to have made is a static E core to focus your magnetic field. Nice! I can think of at least 5 applications for that magnetic circuit off the top of my head. Definitely getting a thumbs up and I'm subscribing. Can't wait to see what else you've got going on.

[@geneladner8123]

I love watching a dedicated CRAFTSMAN at work, on ANYTHING, but especially so with MAGNETIC DYNAMICS!! Bravo, sir!!!

[@MarkBTomlinson]

Pure joy watching this and I did laugh out loud each time the Mantrap snapped those magnets in place, I feel your fear. Thank you!

[@lank_asif]

This channel is unbelievable! Thank you for posting the quality videos that you do.

[@TechIngredients]

You're welcome!

[@Undergroundgrows]

I second this whole heartedly, Im looking forward to more!

[@bsrcat1]

Dude, I love your videos. I don't know your background but you're a good teacher. Teaching has to do with being able to explain information in a way that others can understand it and I think you do a really good job with that. Personally I just like all your experiments. I wish I had Surplus time and money that I could invest in just saying what if.

[@the_real_foamidable]

Well planed assembly and very good explanation (as always). A joy to watch and learn.

[@robertl4]

I have been working with and studying wind generators and such , this seems to have helped answer some questions and clearified some answers I have had . And of course many more to come

[@ChimeraPrecision]

the pucker factor on insertion is off the charts

[@Basement-Science]

definitely.

[@MarkLawsonY3K]

Isn't that a lot of trauma to the N52 magnets? Losing control of the monster is never a good idea, say me of a 1000 pinches. How could we ease the "snap"? BTW thanks for the explainations.

[@electronash]

I was imagining his thumb getting caught between the mag and the perspex. :o It could quite easily have happened there. Rather him than me. lol

[@wellnix53]

I just didn't understand the comments about the magnet flipping which seems impossible by observation.

[@ddd228]

"Excuse me,professor,can you tell me what the fuck is going here?"

[@utubewillyman]

17:29 Why do I get the impression that he's trying to bolt it down before it becomes sentient and eats every magnet in sight?

[@josiahlauser9206]

This channel is the best science curriculum out there, I'm so glad that you are sharing your work and genius and I can't wait to see where this goes! I have learned so much from watching these videos that I can't stop talking about them with my family! Every time I watch one your videos I change my mind about which project I think is the most exciting but I think this is the most awesome one yet and am eagerly anticipating the next instalment. Keep up the good work!

[@Tiebox]

I have always been infatuated with magnets especially electromagnetic superinduction. There is so much you can do with magnets. High impulse gravitational wave generators have really caught my latest interest! Really looking forward to you finished project.

[@TheVirindi]

What does the Gauss meter say when inserted into the large assembly? That's what we're all wondering :)

[@AriManPad8gi]

Oh man, LOL yesss please :)

[@andyjones7121]

Wouldn't it be the same 550ish? Are you expecting it to be higher or lower? And why? This is the first comment I've read, so maybe I'll understand the rationale after reading the others :) I personally wouldn't expect it to change much, assuming the assembly has the same size and geometry of steel. Maybe the horizontal gaps between individual magnets change the overall field? Is that the theory?

[@pyro1324]

Andy Jones bigger magnets = stronger field

[@glennlawrie-smith8570]

It says... “Hello, I am Mr. Gauss. Can I talk to you today about Jesus your savior?”

[@lorditsprobingtime6668]

Glenn Lawrie-Smith. Good one. You made my day with that one lol.

[@roadkillscjim]

Love the over kill jig to load the mags, I got a couple 4" X 2" X 1" N52's...terrifying to hold one of them much less get them within a mile of each other :-)

[@AKAKiddo]

It's R&D not mass production.

[@frtard]

There's no such thing as overkill with this sort of stuff

[@jcims]

Another topic idea that might be fun to do along these lines is build and demo saturable reactor/magnetic amplifier. I'm thinking about building one to control heat to a boiler of a particular purpose and they actually look quite straightforward. My basic understanding (which could be wrong) is that you wind an inductor in such a way to induce opposing induced fields in the core. When you run an alternating current through it, this essentially shunts the current through the conductor. However, if you induce a magnetic field in the core to the point of field saturation, there is no longer any induction by the AC line and current is able to flow. Intermediate states of saturation of course allow you to vary the current.

[@ZigamusWizard]

Thank you for displaying the proper amount of caution while handling those magnets. People need to realize that fingers have been totally smashed or severed by magnets this strong. THESE ARE NOT TOYS!!

[@frankroberts9320]

I would imagine that the gap in your array will, over time, attract and accumulate a lot of ferromagnetic "gradoo". Such undesirables as machine filings, ferrous mineral dust, etc. can really distort your field and are very difficult to remove. Have you made provisions to exclude all the extraneous crud that will eventually make the poles fuzz up?

[@TechIngredients]

That's an interesting point. We have had some N 40 magnets (the very ones I demonstrated) stuck to the side of a filling cabinet in the lab for a couple of years and they are still very clean. But if debris does accumulate, I suppose we will have to extract the magnets and clean them. I don't relish the idea.

[@johnnyllooddte3415]

kerbals

[@andyjones7121]

I'm sneaking into the lab tonight with a baggy of iron dust 😈

[@wombatillo]

Tech Ingredients You might be able to use small pieces of sticky tape to lift small particles if the need arises but those magnets are so massively powerful that I imagine the dust and shavings would sit on them pretty tight. The glue on the tape might have to be unusually strong. I've done this with N40-ish magnets rated at "100kg" but those are small compared to what you have on the assembly.

[@AgentDexter47]

you could put tape on the magnets now when they are clean and just pull the tape put when the particles accumulate

[@alfredfazio]

No flux meter reading for the big guy? Interested to see what you guys do with this thing.

[@garychandler4296]

Fascinating, and I finally know why door catch magnets have two steel plates beside them!

[@WildRapier]

I've worked with those magnets during a pilot program at a wastewater plant for magnetite ballast recovery. They are finger smashers. I'm surprised you were able to get them together without annihilating each other. I saw the remnants of 2 that someone got a little too curious with. Watch your fingers, phones, computers, TV screens..........oh and any credit/debit card. Not sure if they can wipe a chipped card. It was a few years before chipped cards.

[@mercoid]

People can be severely injured by these magnets

[@gentleandkind]

Another great video. Please consider linking to your other channel/other videos in this series in the description of your video. Lots of people will click through to your other videos.

[@TechIngredients]

Thank you! That's a good idea.

[@fusedglass01]

Any luck on finishing this thing? Perhaps I just overlooked it. I'd love to see what it does with sea water running through it.

[@jpendersen1294]

Looking forward to part 3!!!

[@ozne_2358]

So do I

[@socketuspuppetus1216]

kzbin.info/www/bejne/i2nQn6WFYsyAbtU

[@lumpyfishgravy]

I worked in a UK magnet factory for a summer in the late 80s. Neodymium was just coming in. I heard stories of broken fingers assembling filter grids for food processing. One time I was moving a neodymium based magnet around on a pallet truck. When I hoisted the assembly, the truck came with! That was through about an inch of soft pine making up the pallet. I had to jump on it to get it off. It was an interesting summer!

[@TheJoktan]

Awesome! Very enlightening, thought out, and explained so even a child can grasp the theory behind this important project ...Thank you

[@sshuggi]

Love the content that you and other science KZbinrs are putting out. If you don't mind me asking, what industries did you work in to learn the myriad of things on your channel, or is it mostly self-taught?

[@TechIngredients]

Just about every one you can think of except the fashion industry.

[@spanky4446]

Tech Ingredients what degrees did you get, if any? Im 21 and trying to decide which direction to go in education wise.

[@teresashinkansen9402]

Spanky444 Get a degree in something you have passion and like doing. So many people chase the money and end up having a dull life without even reaching its financial goals they wanted.

[@spanky4446]

Teresa Shinkansen true. I guess what I'm mostly concerned about is getting a degree is something that I'll end up hating in 10 years

[@zachburke8906]

Spanky444 that’s always a concern, no matter what degree you choose. I spent a lot of my high school years learning about subjects I enjoyed. I’ve probably got through the majority of them, most of them I decided against even tho they first appeared to be something I enjoyed. If whatever you think you want to do is something you can learn and experience at home I suggest spending some time doing that. It will greatly increase your chances of being happy with your choice.

[@stevenV57]

This subject has a lot of attraction.

[@lorditsprobingtime6668]

It's all down to his "magnetic" personality lol.

[@MarkLawsonY3K]

sometimes you hear a joke and it hits you just at the right time so that it starts a giggle fit you can't stop. Not that funny but close. thanks.

[@JViello]

But at the same time can be very polarizing.

[@lorditsprobingtime6668]

@@JViello. Clever touch there :-)

[@JViello]

@@lorditsprobingtime6668 Couldn't resist. Badump Psshhh. :-D

[@Caractacus969]

You loading those magnets reminded me of separating a stack of 2 inch neodymium discs. Nothing compared to what you were handling, but quite eerie and enough to cut my finger. Scary stuff to work with. Great videos.

[@toms.3977]

I agree with a previous poster. You are a very good speaker. No hubris or hubbub. Love the science!

[@JohnsonLobster]

And years later, nothing came out of it...

[@nickparkin8527]

" I need my non-magnetic wood bar"

[@jdsstegman]

I learn something new every episode. Usually many new things. Thanks as always. Great work.

[@sholland42]

This is both fascinating and terrifying. Those are some serious magnets you are playing with, great stuff.

[@LJCyrus1]

Anyone else have a moment of Bob Ross nostalgia/déjà vu when he started applying the grease.

[@joohop]

Good Work Earthling , You Are Getting Close

[@thosethatsupress]

Nice work - I've had some very close calls with neodymium magnets - powerful stuff

[@DejayClayton]

Excellent video! I can't imagine how scary it will be to eventually disassemble this magnetic assembly.

[@iIiWARHEADiIi]

Why not to call video: Magnetohydrodynamics -part 2: strong magnets? It would be easy to find all videos from one series.

[@OverNine9ousend]

This!

[@jaidenvperry3079]

I mean, they're both in his "magnets" playlist

[@iIiWARHEADiIi]

@@jaidenvperry3079 found them. But google usually shows on the right side next video with the same name. If videos have different names, user will have to go to authors list and check. All videos looks good, but they are randomly made :-(

[@RyanHeaney42]

"Those are forces!"

[@mhenhawke5093]

I found myself really drawn to this channel, the more i watched , the more i was pulled in. Like a moth to a flame. The magnitude was over whelming, you now have a new subscriber.

[@victoryfirst2878]

I am just amazed at the strength of the magnetic box you made Tech Ingredients. Look forward to see more great things from you soon !!!!!!!!

[@MVHiltunen]

FIRST! As is stated in half the comments in every one of your videos: This is by far one of the most informative, substance packed, and serious channels in youtube. You'll get a lot of subscribers in time. Preferably soon.

[@rre9121]

MVHiltunen dang it

[@JagAgemo]

69th 😏👌

[@Eskimos24]

A nice and classy intro, I like it!

[@blogobre]

I'd agree it looks nice, though it's unnecessarily long.

[@Kaylem13]

I'm glad people mess about and share interesting facts, science and entertainment rather than watching mind numbing TV. Thanks man.

[@Kamel419]

as always, your explanations are second to none. thank you so much for providing such outstanding content!

[@TechIngredients]

You're welcome and thanks for the kind words.

[@candykanefpv98]

"The forces here can break fingers" except it's more like exploding your hand as if it were a tomato.

[@theroguetomato5362]

Where's the follow-up video?

[@vincecox8376]

First off, He used the "B" field of a magnetic in conjunction with a pillar oscillator that was similar to the rock he was working on. Yes all the construction was completed and installed via sound and magnetic waves. He had one critical Pilar on his property that he fed via his "B" field generator. His generator consisted of 25 "V" magnets five deep all in the repel mode!! His "B" field generator would cause the pillar oscillator to kick in. Given the pillar was a resonant source equal to the materials he was working on it made the stone soft like Styrofoam. When you look at his tool marks you can see it was a soft material as he worked on it..

[@OscarLT321]

It's really interesting that the magnets stick more to the steel than to eachother. I would have expected the bottom and top magnets to clamp together even with that plexiglass space

[@Sepp2009]

so where can I find the follow up video where you use that magnet apparatus?

[@spudpud-T67]

Still waiting for the rail gun.

[@bomber78963]

So how and when can I signup for the Tech Ingredients graduate school?? This is seriously so interesting

[@rowanvolvo5454]

I smiled when I saw that arm-tuck near the end. That's the hallmark of experience.

[@Eckomecko-ou-peut-etre-pas]

This channel is amazing. It's like being in a lab with you and doing some real science, many thanks for sharing.

[@TechIngredients]

You're welcome.

[@Freekniggers]

Where's that follow up video? It's been over a year!

[@nandobarreto2]

2 years now, and nothing :(

[@WaqarAhmadA]

And 4 years now, still nothing :(

[@anchorbait6662]

My butt is puckered up soo tight right now. Geesh those magnets are thoroughly terrifying and awe inspiring.

[@Mikelectric]

another great vid... brilliant explanations as per usual!

[@1of400Elite]

I have watched and learned so much from you... Grandmaster of Science is the terminology I used to describe you to others... Thank you

[@joeMopar412]

You had me at "Railgun project"...

[@bbelcher4355]

Yeah Joe that's what sucked me in too. Then he tells us....Well, he didn't really, but he did indicate it would be some time....hopefully before hell freezes over

[@toobmaniac]

Ooops, i need glasses !! Thought the title said " Extreme Midgets " lmao !!

[@randomsnow6510]

I am a very tall midget

[@agrumpymom]

Just found your channel and it’s great, a lot of good info, very impressive, keep up the good work 👍👍👍

[@sammytomp3984]

The things I would do to spend a day with you in your shop.... this is fantastic please always continue making videos

[@tomjones9137]

"Good thing I greased it!"...I've been there brother.

[@timwegman5776]

LMAO

[@leifnevener3213]

Get the butter

[@eeyorezeyore9215]

I need MORE BUTTER!

[@dhy5342]

It's been one year since this video and I can't find any followup?

[@waltergrimm7161]

Hi, grear stuff, looking forward to part 2 with ways how it us used

[@socketuspuppetus1216]

kzbin.info/www/bejne/i2nQn6WFYsyAbtU

[@KillGui007]

This reminds me so much of my classes in particle accelerator physics. It is awesome to see the practice next to the theory! This is an amazing channel

[@TechIngredients]

Thanks!

[@Garnish4Zombies]

if it wasn't for the analogies I'd be lost. Promiscuous field lines! 100,000 thanks, T.I.! My ability to understand theory is dependant on my ability to visualise a process or structure, just a handful of well chosen words helps unlock a wealth of understanding for me.

[@MrRolnicek]

Speaking of powerful magnetic fields, I don't suppose you can get your hands on some Rebco superconductors, can you?

[@lucastseh4709]

Magnets, man, How do they work?

[@DasIllu]

Just fine.

[@ElizabethGreene]

… By aligning the spin of electrons. Putting that to a beat exceeds my musical abilities.

[@MysticalDork]

*mumbles* something-something-special relativity.

[@rummy98]

I'm pretty sure this channel doesn't attract many Juggalos lol.

[@codetech5598]

ask Ken Wheeler

[@chemicallust77]

Those magnets are no joke...when I was a teenager, I used to tear down old IBM server drives with 12" - 14" platters in them and they had massive neo magnets in them...surprised I didn't lose a couple of fingers...lol

[@malectric]

Sort of a large disk drive voice coil magnet arrangement. What amazed me was that the magnets didn't break when they slammed together inside the assembly. Obviously not necessary in this case but maybe some thin padding on the end of each magnet might have been a useful safety feature? Can't wait to see what you're going to do with it.

[@TechIngredients]

We are working on that very thing.

[@nicholasjohnson10011]

I'm so jealous of this guy's life... all I've ever wanted in life was to invent and play with science!

[@jh9921]

Then get smart

[@JDLeeArt]

...err get economically free and fortunate. I won't make a judgement on your intelligence.

[@adriansaninja]

Did he just say rail gun project?!

[@anpham525]

yes, he did

[@timothyandrewnielsen]

Don't promote this video until it's over. No sharing. I don't want it taken down.

[@ScarletFlames1]

@Markus Patients At that period of time KZbin had a "bug" (read: badly disguised lie that blew up in their face) and has been demonetizing entire channels due to their AI catching any content related to guns. A couple months before that it was a different word that got caught by the AI. A couple months after, still same issue, but different word each time.

[@PrincipledNaturalLaw]

Jeeeez Louise! i jumped outta my skin when the first magnet shot in lol

[@casualjoe2]

Your videos are so interesting to watch. Currently trying to find a liquid with a high magnetic permeability to try and increase the actuation length of an electromagnet.

[@anchorbait6662]

That was amazing. I dare someone to thumbs down this video. We will find you and tickle you without mercy until you retract you're wicked deed. Cheers :)

[@ollieb9875]

Any modestly subscribed channel will pick up some downvotes, luckily, KZbin counts either as "engagement" so it's not necessarily a bad thing .. it can also mean a bunch of other things, like the channel is popular and it shows up in more random people's feeds. Potentially more people that just aren't interested in, or using KZbin for science type of things, you know so they thumbs down just to get more of what they want, curated by the KZbin gremlins. Meh 🙃😀👍

[@anchorbait6662]

@@ollieb9875 yeah I have noticed that. Smaller channels with tight follows, like under 150k subs, they get ridiculously high ratios. But then when the channel gets more popular I see the up to down votes falling off a bit. I'm guessing that's just because of what you said. More randoms getting the video in their feeds or people finding links to it.

[@rayniac211]

It's been almost a year and no follow up :(

[@dean98052]

You missed it kzbin.info/www/bejne/i2nQn6WFYsyAbtU

[@lunakid12]

@@dean98052 That's not the follow-up, that's an unrelated video about a completely different setup & procedure.

[@SeaUsername]

i cant find the follow up either !

[@FilterYT]

Thanks so much for your amazing content! Some times there is a little thing that makes an impression. Today it was your simple explanation of how the field was (almost) completely contained within the guide and therefore the metal was not saturated. Saturation was always kinda 'academic' in my mind, but this demo made it 'real' if you know what I mean. Anyway, thanks for sharing!

[@TechIngredients]

You're welcome.

[@cubalibre8135]

Yeah, you really remind me of my grade 13 physics/algebra/calculus/functions and finite maths teacher. He instilled wonder in me exactly the same way you do. You are brilliant in the way you walk thru ALL of the steps, explaining in not only detal, but with different analogies to ensure the method gets across to as many people as possible. Fantastic work ! You have spectacular insight into how people learn and I'd say you're the best teacher I've EVER come across sir !

[@TechIngredients]

Wow, thanks!

[@cubalibre8135]

@@TechIngredients WELL deserved !!

[@jdlives8992]

End of the tip where the balls are. Hehe.

[@SixTough]

Nice

[@Nevir202]

Wait, after all this, did he never do anything with it? It’s been almost a year.

[@TechIngredients]

I'm very busy, but slowly the projects involving that magnet are moving forward.

[@MrAlbinopapa]

Was wondering the same, glad to see a quick response. Very interesting videos, I especially liked the speakers made from "trash" concept, might actually have to try it myself.

[@124adams]

the most interesting video I have ever come across. I have been addicted to magnets since age 10 & have quite a collection (the wife hates them) all over my house and workshop. I use & re-configure them constantly to do different things in my home. Currently, I'm trying to devise an overhead garage door opening system, looks good in my head so far...

[@TerkanTyr]

You're a teacher to a million students, this class was awesome.

[@designworksdw1949]

Camera work is nauseating.

[@fun_ghoul]

Homeboy needs to moisturize.

[@charliefrancis6438]

Wow I wish you were one of my high school teachers , you made it easier to understand what is going on in a magnet , this makes me understand why high end speaker’s cost more 👍🏻

[@BetterIntegra]

This gives me an idea. You could actually make a very powerful actuator or servo that doesn't have to make physical contact with anything by placing magnets on opposite sides and an optimal frequency switching between them to precisely move it. But now that I say that, I can tell it would be very inefficient because you would have to maintain that opposing frequency to hold its position firmly in place.