Magnetic Suspension, Levitation, and Propulsion: Matthew Thomas Sturm at TEDxYouth@SeaburyHall 2014

Levitation, many think it to be impossible. But Matthew Thomas Sturm demonstrates how it is not only possible, but achievable. By using his model of a Maglev Train, Sturm makes a complicated idea understandable and entertaining, all the while illustrating its importance.
Matthew Thomas Sturm is very passionate and dedicated about science and mathematics; he never misses an opportunity to work on a difficult math problem. Most of his free time is spent studying science on his school's science bowl team or playing chess. He has participated in many academic competitions and enjoys meeting other students who are also passionate about science. Matthew attended Baldwin High School for his freshman and sophomore year, but now attends Maui High School as a junior.
Recorded at TEDxYouth@SeaburyHall 2014, held on April 6, 2014 at the `A`ali`ikūhonua Creative Arts Center.
In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TED Talks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)

[@erinmanibog5267]

Graduated with this guy and I swear, he was one of the nicest and smartest kids in my high school! He was such a good friend to me and others and I'm so happy with how far he's gone since this vid!

[@Mayaspiral]

Avatar

[@MrFlugonNine]

Nice flex.

[@Fiverearning220]

Can you please share any final year electrical project for me? I am going to graduate within a year and now have to choose a final year project.

[@blackjack-ks8zn]

@@Fiverearning220 final project? Me : laughs in freshman year because my prof told me to do a fucking research

[@MrWhiteamin]

I just wanted to get my hands of a railgun. You know, now , that my boss . has some stuff . Apure nail gun. Have tou thohgt a bout Rail propultion . Ask Arthut C Clark 3 sattelits , and you can call anyone. I found that facinatin . But of cours it din't work . I ended up Chasing emty beer bottles , a mot satisfying chois of subject . And

[@fullstop6078]

You are an incredible guy. I am personally so happy that such intelligent young people are our future. On a presentation level - bless you. SLOW DOWN, not only does it allow YOU to think about what you are saying, it allows your audience to digest what you are saying. Believe me, in future, slow down your talking speed by at least half and more than double will be heard. Excellent vid

[@sutirtha1132]

I just love the enthusiasm of this guy...he is so good that his lecture made me do a little research on maglev train..I would love to meet this guy in person.

[@nunyo136]

Dude kept me interested the whole time. Killed the presentation kid. Definitely gonna grow up and be a billionaire. You go kid. I just stumbled across the video bravo

[@deanmindock5020]

He is on his way. I hope he does not get discouraged. You can tell he needs some work wrt presenting tech material but he did a decent job. It would have been great if he did an actual demo but perhaps it wasn't possible.

[@nicksaldana346]

Yup. Skipped through to see a demo. Didn’t see it so I clicked off.

[@FidgetyGuy]

​@@nicksaldana346 You're criticizing a 16 year old, who gave this presentation while in high school. What does that say about you as a person?

[@nicksaldana346]

@@FidgetyGuy I clicked off because I didn’t see the demo… something that u said too… someone’s confused and it ain’t me😂😂

[@FidgetyGuy]

@@nicksaldana346 Sorry, meant that message for Dean Mindock.

[@nunyo136]

Need some work you're tripping he nailed that presentation let me see what you got you can't do no better than that kid just did

[@joalmeria891]

Now just add this to a vacuum tube, and you got yourself one heck of an effective train

[@ericreid9377]

so elon musk stole your idea for the hyper loop @Jo Awesome

[@johnrflinn]

Room temperature superconductors would be a game changer.

[@ericbaker8807]

Room temperature superconductors would literally change the world

[@austinwalker6307]

Circled back and today, it's just about reality now

[@JeeterJuice]

They actually made that already in India

[@amanchander7837]

I was expecting a demo of the working of the model that you have made.

[@MotherofJacob]

You will carry the new torch King of Gates 9🔥

[@n3dnarbofficial95]

Why do I love science and magnetism so freaking much!? 😫

[@harshgoel3270]

Thomas, really loved the whole description and the idea of description in the end was the true cherry of the cake. Wonderful.

[@brianbrewster6532]

The only big flaw to this superconductor theme is the cost of generating this field, which currently, requires a great deal of electrical energy. Plus, building infrastructure like this on large scale vis-a-vis, long tracks, this will cost billions of dollars.

[@isubtothebest6020]

That is not the problem, it would pay for itself from its operating costs. The problem is companies that own the existing infrastructure don’t want to be replaced

[@Noneyobusiness851]

That whole big speech and we didn't even get to see the damn car go round the track

[@andrewsheedy6572]

Seems to me that the design that you are proposing would be very efficient. The cryo-cooler would probably be the biggest consumer of energy on the train. I can't help but wonder if the cryocooler design from the JWT would do the trick?

[@davidsouthh]

he spoke for all that time and you guys cut off his applause!? let us enjoy it with him!

[@bluekron]

no demonstration or even video of such putting together of exiting stuff?

[@MasterFeiFongWong]

This may be a little bit off topic but I thought perhaps some one may wanna try this and if you can please make a You Tube Video of it. I have an idea for a lifting force machine. Step 1: Get hollowed out cube. Step 2: Securely attach magnet to inner bottom of hollowed out cube. Step 3: Place a lever on inside bottom of cube behind the magnet that's securely attached to inside bottom of cube so that one side of the lever is pointing towards you and hanging over the magnet. Step 4: Attach a vertical bar to the top side of the part of the lever that is not hanging over magnet witch is securely attached to inner bottom of cube. Make sure the bar goes all the way up to the inner top of the cube barley touching it. Step 5: Securely attach a magnet to the side of the lever that is hanging over the magnet that is attached to the inner bottom of cube. Note: Magnets need to be facing each other with attracting poles N,S or S,N Note: The lever is going to have to be really close to the magnet on inner bottom of cube because of how close those magnetic fields need to be to interact. But not so close that magnets can touch. The magnet on top connected to lever is pulling the magnet on inner bottom of cube towards it and since the magnet on inner bottom of cube is connected to cube, this pulling force acts as a lifting force. Now at the same time the magnet on inner bottom of cube is pulling the magnet on top downwards BUT the magnet on top is connected to the lever so any downwards pulling force is being converted mechanically by the lever into upwards lifting force. Now if you know anything about magnets you now that there are magnets powerfull enough to lift far more weight then just there own. So essentialy this divice is exploiting the powerfull pulling force of magnets by mechanicaly transforming its magnetic pulling force into mechanical lifting force through the clever utilization of a lever, and walla stuff can be made to fly. Imagine if the magnets in this experiment where electro magnets so the ammount of electrical current going into them determined the ammount of lifting force that it would have. Now imagine this system being used as an attachment that could be placed under or ontop of vehicles to counter the weight of the vehicle and any cargo its carying. Now imagine if this was done with powerfull permanent magnets and turned sideways and placed in an electric generator and had enough strength to pass through the magnetic fields as it propelled itself forwards with its own magnetic pulling force. Signed AMA

[@isubtothebest6020]

What’s the purpose of this? We already have this in use

[@InstiGator805]

9:28 words to live by.

[@switchjim]

that is the most valuable ifo in the whole video: because in this new age, everyone need follow passion, seek truth, and actuallly give two shits, or even more, about their fellow humans

[@MotherofJacob]

It's amazing to watch Phoeticists start to awaken to the possibility of gravitlessness. If we can do this with technology we can do it with avatar bodies. Transhumanism transformers.

[@MotherofJacob]

That is the paradym shift. The electromagnetic energy will form around the round object in the middle versus an atomic energy.

[@josephwilliamson7587]

HE IS GOING IN THE RIGHT DIRECTION!!!

[@James-vo6ss]

superconductors in commercial maglev trains arnt used for passive magnetic entrapment as he so suggests in this video...

[@701983]

The picture at 1:00 shows the Transrapid Shanghai. Developed in Germany, used in China. The Transrapid-system (electromagnetic levitation) doesn't use superconductors. You refer to the Japanese JR Maglev with electrodynamic levitation.

[@701983]

And the diagram at 7:27 shows the suspension of the Transrapid again. With normal electromagnets, no superconductors. No energy for the cooling of the superconductors, but energy losses by ohmic resistance of the electromagnets. But it's a pretty modest energy demand, at least compared to the energy demand of propulsion at high speeds. I suppose, Transrapid and JR Maglev might be similar in this regard. However, "real" high-temperature-superconductors would be cool and very useful of course! Would also work with the Transrapid maglev-system and improve its efficiency.

[@cndbrn7975]

Look up Prof. Eric Laithwaite, he's the inventor of the Linear induction motor and has really cool videos on magnetic levitation and propulsion. He's considered the father of Maglev. "Magnetic River" and "The Circle of Magnetism".

[@thandavamoorthygajendrabab5348]

i am studying about magnetic elevation train i am civil engineer i can shares my knowledge with you, sir

[@krazykube2060]

Can he actually show us the train move?!?

[@elixiumx]

Lmfao

[@bedobabado3824]

Use aerogel to insulate the super conductor. It is light and one of the best insulator in the world. And the result would be using much less energy to cool it. And cooling effect will last much longer.

[@williamtwofeather2008]

He is very good, a being of light a beacon for others, why not give credit where credit is due All these nay Sayers... get a life. What have you done? Nothing is my bet, except be mean and hateful, it must be a challenge to live such life, so negative, All I can do is pray for bad people like that. My words are of encouragement and ingenuity, I applause you and those wiling to sacrifice of themselves for the good of all AHO Two Feather

[@LuisVillanuevaCubero]

Agree 100% with you. We should support this admirable young man and hope he keeps going with his research.

[@charliejeans2413]

He is paid to.tell you about the technology that was developed in 1870. 800 mile per gallon trucks..400 mile 1 charge cars, RR V12 run on water. It's all there already. We are not snarky at him. We are pissed off at paying for gas to 40 miles to the gallon. Anti gravity devices have already been perfected and used every day. Just not avaiable to the slave class, that's us. We are not worthy to evolve. The world only wants drones. Domestic mindless workers.

[@ttorres090]

We are by far there now. Think bigger. Magnetic propulsion system is now our past.

[@TheBandScanner]

At least he was brave enough to get up in front of an audience.

[@therenaissanceman8563]

You don't need a superconductor to do this.

[@NewPhone-bs7mt]

What do u need?

[@bellybutthole]

The train is certainly COOL indeed;-)

[@bobbylong2202]

Yes I believe too

[@MyWalk3296]

Awesome how Thomas

[@MyWalk3296]

Go Thomas

[@Yahoo886]

Great talk!

[@coreyfreelander1478]

Could this be replicated in space without gravity? Rocket and jet propulsion aren’t sufficient enough to withstand the energy needed to explore deep space. What if you could create some thing that uses electromagnetic propulsion without a track? What if a spacecraft could act as a superconductor to create the energy needed to propel the craft at speeds to sufficiently explore deep space?

[@willy4170]

Yeah something like that already exist, search for EM drive

[@isubtothebest6020]

Yes, We have such technology already!

[@isubtothebest6020]

kzbin.info/www/bejne/rKu8YWmDh9-qhqc

[@Becauseimme]

What is it?

[@gr0uch377]

what happens when the super conductors enter outer space where they are constantly supercooled? is that how spaceships would travel through the universe?

[@Babypapayaproductions]

Are the model trains done to scale? Just wondering. Great work. Is electromagnetic propulsion research funded well?

[@kornking1larrybird933]

christian clyatt or use grafeine strips and regular magnets doooooi

[@VestaGamingCo]

Would it be possible to create an incredibly strong electro-magnet, like something seen on the Island in Lost, well actually much, much stronger to the point where it would kill a human if they were near it. And then take a much smaller less strong magnet, and position the small magnet above the super magnet, and make sure the smaller magnet is trapped in a position where it won't move when the super magnet turns on. Then make the same poles face each other before turning on the electro-magnet. Put all of this inside a gyroscope that can be omni directional and use where the small (when i say small I just mean smaller to the super magnet, this magnet might be the size of a car or so but you can never know where our technology might be by the time this is plausible) magnet is as the point of lift or directionality and then the small magnet would push against its housing with enough force that it lifts the ship off the ground. Please tell me if im breaking physics here because im not entirely sure but this could possibly work if it doesn't break physics. And i've thought about the small magnet pushing against the larger one, but it would push less than the super magnet which would then make this work. Somehow we could house this inside a shell that cancels all magnetism on the other side of the shell so that humans can actually survive near this. Then pray nothing goes wrong, but at least were not making explosions out the back of our ship to fly. We would still need thrusters to Yaw and pitch, and generally move the front of the ship towards what you want to face, but the magnet would be the main propulsion device. You would need a fuck ton of solar panels (hopefully they are more refined and have better efficiency, especially the batteries, by then) to keep the magnet running. Please tell me if this is possible and I can propose it to a professor who could definitely look into it. Only problem is how to get a patent so I can make billions, possibly trillions while we advance in space travel at an unprecedented rate. Also i've come to realize gravity and magnetism are incredibly similar, brothers almost. I don't quite know what separates them or why, but gravity and magnetism both influence matter in spherical manners. and Oh god so many questions now about gravity and magnetism and the universe. I really need a super intelligent alien that can communicate with me to tell me this shit. I NEED AAAT

[@cecirodrigues2016]

+Vesta Gaming Co. my guess is that this would lift the ship off the ground, if that is what you wish to do, however, I doubted that it would produce an "escape velocity" for the ship to actually "break free" from the gravitational attraction of Earth, especially because Earth itself is moving and the "incredibly strong electro-magnet" will not be pointing, or posistioned to the small magnet above for too long...

[@VestaGamingCo]

Gustavo Cardoso True, this magnet mind you would have to be thouands of times stronger than the earth's field, which could in itself be a problem. If they were to refine this technology or make or find a new material that is incredibly magnetic, it could be smaller probably but it would still have the same force for the same sized ship. I was just wondering if there was anything in physics that prevented movement from occurring, im sure there is like the smaller magent that would be pushed away from the larger magnet, might push with equal force and then it wouldnt go anywhere. OMG thats it it would have to be a single polled magnet, with only one type of pole if thats possible, so the entire magnet would be repelled. Still I feel as if this wouldn't work, unless the repelling force of the base magnet is much much greater than that of the small magnet. This would be slow and there wouldn't be a whole lot of acceleration unless you put different levels of power into the supermagnet. as soon as you would turn it on it would repel the other magnet sending the ship flying, shit since its inside the same ship it wouldn't work. My idea was that the small magnet would pull the rest of the ship as it was repelled, and the magnet would constantly be repelled but I think if they're built in the same ship it would just rip the ship apart instead of moving. maybe this is a better idea for launching ships, again there would be incredibly fast acceleration so any electronics, or supplies on board might be destroyed, and especially humans.

[@elijahslab8309]

Actually this wouldn’t even get close to working. Not only would both magnets be effected by earths gravity they would also be effected by the inertia just from the earths movement. It’s like trying to put a fan on a boat to blow the boats sail. It would never work.

[@Mickmcdonagh28]

No space lower earth orbit only

[@bobbylong2202]

Wow so smart

[@AVAMagneticlev]

We need the young to come up with new ideas and concepts. Not have them wasting time presenting the past.

[@EddyKorgo]

AVAMagneticlev call Darpa to send me money bag on project Infinite power generator

[@AVAMagneticlev]

???

[@EddyKorgo]

I mean em generator with a infinite power loop

[@AVAMagneticlev]

Eduard Šajgalik Yes !

[@jakethehitman-187]

So did he build a UAP?

[@kornking1larrybird933]

what about sealing most of conductor in dry ice like some aircraft or NASA rocket parts

[@dbtest117]

Printed magnets can achive same properties as described here with super conductors.

[@bjmgraphics617]

A magnetic superconductor elevator to space or as a lift to greater assist a spacecraft tp leave the gravity field of the Earth by speeding up time between the ship to the Earth. I would like see something like that being explored. Time and space equals gravity so if time can be sped up then a spacecraft will have an easier time to leave the gravitational field. A superconductor lift that has a series of magnetic points sort of a train going up instead of around a track. Then when the ship rose as high as the lift can take it, the engines kicks in and launch the ship with less effort than on a launch pad on the ground.

[@raulpardo3960]

¿COMO FRENA EN UNA EMERGENCIA, SI NO HAY ROCE?

[@bobbylong2202]

I'm thinking space would be the way to go every one is going up these days

[@alimustafa4753]

i will do it i had an ephiphany today maglev airplane

[@AA-ye4jd]

🤣🤣🤣

[@alimustafa4753]

@@AA-ye4jd hahah that was three years ago

[@AA-ye4jd]

@@alimustafa4753 I saw that it's been 3 years, thought I'll just write it and hope you see it, didn't expect it though 😃

[@ninjamatic5000]

don't bother watching. he doesn't even turn the model train on.

[@cdevidal]

ninjamatic5000 I gather that's because it requires liquid nitrogen which would require more time than a 10 minute TED talk could afford? Whatever the reason, I was disappointed, too.

[@genkidama7385]

wow, i watched the entire video hoping to see that train toy move. wow.

[@robertsymons4798]

renaud techer xfuo0

[@robertsymons4798]

renaud techer lppoe22211whmm bik0

[@holohulolo]

saved me 1min 42seconds

[@jalenjohnson-peterson7429]

Principles like this and whatever the state of light and physical properties of it are and the emf field in detection have depressed my childish mental mind since visual imagination

[@daveb6722]

Problems start at 1:30 in, very little energy to run. not quite right you have to power the track electro magnets, remembering that the further away from the power source you go the higher the energy consumption, this is the problem that needs to be overcome. However do not take this as destructive criticism, its nice to see the younger generation doing productive science.

[@FidgetyGuy]

You're criticizing a 16 year old, who gave this presentation while in high school. What does that say about you as a person?

[@daveb6722]

@@FidgetyGuy I am currently 18. So 2 years younger and seeing obvious flaws. Accurate critiques should be encouraged. It's a step backwards if we accept engineering designs that fall short of the purpose intended. Pointing out where it falls short is the best course of action. My comment says nothing about me, however your poor inference speaks volumes.

[@dragoola69x]

Question if in fact this is possible and why are we using it say in generators or just generator technology because what you're talking about it's cool and I don't really care what to do so you're still going to need a lots of power and that's one of society's and our planets biggest problem is energy consumption

[@omnikaquarius4314]

He didn’t ride the train, very convincing

[@neilgrieve6629]

I must be missing something? Superconductors have been widely known long before it's application in trains, I thought everybody there would have already known this. It's very odd to see a talk on a basic subject in front of a group. There are a few ways of creating levitation that we know of, But only basic uses of them have been implemented. When technology reaches it's known limits progress seems to stop. The use of levitating transportation with superconductors has needed no further studies or improvements for decades, Everything you need is there ready for many practical uses! Rather than showing how two magnets repel each other, Something that we all know! More innovation is needed in levitation systems able to lift Kg/metric tons to a high altitude. The use of superconductors is not going to lift anything of a substantial weight higher than a few feet with power/weight ratio required and other limitations. Gravitational systems are being used by governments, They are evidence that levitation is not just science-fiction. Many experiments around this subject have been done but not the one solution to this that is quite simple

[@Tigris_River_Sand_Fleas]

Need everyday vehicles that can do this but without the track... Electromagnetic superconductors are barely scratching the surface. We need to start exploring anti-gravitational vehicles.

[@JoseGarcia-yd6uu]

it's a good idea towards the right path.. but i ask.. why the hell i need levitation depending on a gas or fluid??? this idea in spite of good it's a week idea... the right idea is, how to levitate only with a magnetic field? not impossible.. that yes is a fair idea...

[@aristaukulis4275]

Spin-stabilized magnetic levitation. Its not developed beyond a simple toy but there might be potential.

[@guitarboy1234]

Aris Taukulis it already exists for use with government applications and black ops. They are quiet self efficient camouflaged with weaponized features.

[@mrwiggez123]

it makes me wonder if that much electromagnetic energy would be safe for the earths electromagnetic field. Although i dont know, it could be ok but it should be taken unto consideration

[@mrwiggez123]

@Daniel Hanrahan i want anti gravity

[@smyhll]

Neden türkçe altyazı yok :(

[@kairosewasser7150]

i really want to see what it would look like on a bike

[@rommel3942]

mormon?

[@seyiojewale7907]

More like intelligent moron

[@liwenchang3260]

watched the half of it and disliked. I thought TED is somewhere one present their ideas, not ideas from others. The worst thing is he made it sound like some sort of acheivement with his not so humble tone...

[@horus2779]

Combining Quantum states... Cold temperatures, Magnetic Fields, Plasma

[@daryllect6659]

"Temperatures" are neither "hot" nor "cold". Temperatures are either "high" or 'low".

[@wizardohjero]

Amen

[@DjonnyKrajkatoaSimataIrMsc]

At least many people watch

[@dillonwelsh7434]

he's very smart! just needs to engage more.

[@johnboyega222]

Much more uses.... "they can be used in space"

[@timdavis9566]

I love magnetic energy,I believe that this seemingly magical force is where alot of magic was originated from,fooling people with unusual energy source. 😮😮😮😮😮😮😮😮😦😦😦😦😦😦😦😦😯😯😯😯😯😯😯😯😕😕😕😕😕😕😕😕🗿🗿🗿🗿🗿🗿🗿🗿🎪🎪🎪🎪🎪🎪🎪🎪

[@earlgerrish9429]

to flip a magnet from south an the other to north, well south to south will push each other away, that is Levitation..........

[@eamon7832]

yh but super conducters become quantomely locked so the stay in a fixed position ie they dont move they just....levitate but magnets repel each other so there pushed away

[@snowcold2071]

Why do we still have petrol engines

[@user-cp3kz5nc1n]

Мне одному кажется что что то не так, если молекулы летят на сквозь предмета значит они меньше размером чем те которые могли бы притягивать, это значит что могут создать магниты для всей материи что бы притягивать как магниты, леветирующие машины создать могут !:+

[@chazmuska]

Something tells me Alien Technology is not far off from this...as if they already found a way to create superconductors much more effiecently and able to create that electromagnetic wave propulsion on demand...any time, any place! Its such a facesnating topic! Tesla is on the right track!

[@cndbrn7975]

Maglev and magnetic levitation has been around since the 1950's. You can check out the guy that invented the Linear induction motor and he's also considered the father of maglev. Look up "Magnetic River" and "The Circle of Magnetism"

[@AVAMagneticlev]

I uploaded two vids that are side lines of some of the real work and research I do that I cane up with just for fun to prove a point. There is much more to magnetics and the forces around them and how they interact than we are lead to believe possable. The basic for most peoples understanding of this is restricted by the floored education system and the strick rules and boundrys placed on whats known and also the things that are not fully understood yet science still insists it knows enough to place rules of function on. eg, CERN If all there rules of how all things work up to a point were right how come its broken down more than once. And why is there little or no real time world wide monitoring of down side effects ? we may all suffer.

[@conspiracytheoriesorconspi9061]

Did this guy say "what sort of Technology 'was' used in the future"......WHAT??? It's the future, 'Was' is past tense. Its only possible that we will use in the future, so how could we have used in the future??? Or has the future already happened??????🤔

[@Calamity_Leo]

Banged that 666 to 667 lol

[@daddyascii9040]

Even though it is old technology, you guys are being quite harsh on him

[@ttorres090]

We already know how to manipulate without cooling. You need to go back. We know how to do this by far.

[@colemanadamson5943]

This is very old tech. Very old. He has just copied the works of MANY others. Nothing new here.

[@stx.98_72]

Disch

[@jonbae3]

does anyone know how to get in contact with him?

[@brandonaaron9178]

fucking genius !!!

[@atharvanawadkar6554]

What is old Messi doing here?

[@stephenhall11]

No Demonstration of the concept,not even a video!

[@mysticalsoulqc]

bismuth.

[@nunyo136]

And it's 8 years old is he a billionaire yet

[@shredcollins1798]

terrible watch...not even that informative (you learn all this in one physics class or a quick google) and the guy's presentation is a comedy hour...laughable effort

[@MolotovWithLux]

#mechanicalmovements

[@KasirRham]

Fund it

[@k0smon]

Diction lessons needed.

[@alimustafa4753]

like me

[@frozenprakash]

This kids seems like he is just out of school, not yet ready to speak on TED :|

[@BCShimDaddy]

you're racist.

[@rickybeswick7612]

Believe it says Ted Youth no? For someone making a judgment of whether anyone should or shouldn't be on Ted, you would think you would be observant enough to note this.

[@levitezer]

magnetic antiroll :) @

[@douglascampbell506]

mercury

[@tiktak7082]

Самая хуёвая штука в науке - самолюбование , ожидание что тебя оценят и одарят в соответственностью с твоей полезностью , напрямую зависит от того сколько денег могут извлечь из этого те кто вложился , но ведь природе это всё противно .

[@TOMMYBENICE66]

make the track superconductor in tubes and train magnetic

[@rishitjain2567]

Won't work, because the superconductors can be suspended, not the magnets

[@BarsatKarki]

Bullshit, he spoke and spoke and didn't even gave a demonstration of that track not only that but all images at his presentation and not even a single video !!!

[@matthewkleyn3819]

Should be able to pronounce magnetic in order to give this speech

[@fullstop6078]

How awkward is it possible to look. work on it dood. You are, potentially, very good.

[@EA-tc6kb]

Great message - No demonstration...