Building a Lego-powered Submarine 2.0 - magnetic couplings
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- Опубликовано: 29 июн 2020
- This RC sub has magnetic couplings to transmit torque through the walls. No need to drill holes = no leaks. At the end I test it in a swimming pool. Enjoy!
Differences to the first sub • Building and Testing a...
-rectangular hull (need flat walls for magnetic couplings)
-snap-and-lock lid (more reliable, less leakage)
-bigger motors, more motors, more propellers
-depth control using propellers (IMO more accurate compared to a syringe ballast tank)
-lead pellets for ballast (easier to adjust, both shape and weight, compared to steel plates)
-captain (thanks everyone for pointing out this obvious missing part :))
The submarine specs:
Displacement: 2.7 kg (6.0 lb)
Test depth: 1.5 m (4.9 ft)
Hull: glass food container (IKEA 365+ 1.8l), plastic lid
Motors: 3x Lego XL-motor (8882-1)
Magnetic couplings: K&J Magnetics R844-N52 neodymium magnet, TapeCase 423-5 UHMW Tape
Propellers: Lego propeller blade (2952), Lego liftarms
Radio control: 27 MHz controller dissembled from a toy submarine (Zantec Mini RC U Boot), L298 H-bridge to drive motors
Power supply: 9V Lego battery box for the motors, 3.7V Li-Po for the RC
Onboard camera: Faironly Firefly Q6
Pressure sensor: Jolly Logic Altimeter One
Link to the magnets used in the couplings:
www.kjmagnetics.com/proddetai...
Music:
Tommy Baynen - Laminar Flow [Colorize]
colorize.ffm.to/encolor222
• Tommy Baynen - Laminar...
/ tommybaynen 
Наука
![T.I., & YoungBoy Never Broke Again - LLOGCLAY [Official Music Video]](http://i.ytimg.com/vi/3sqqBjGByXI/mqdefault.jpg)
Genius.
Hi
Hol' Up, You're actually verified. o.O
Why he is not getting many likes
No nukes in this submarine Destin.
@@mari8761 Well he’s Dustin... He deserves it.
Its so neat to think that the whole exterior is magnetically connected
Easy to mod
Yea it is pretty cool 😎
@@jakubkrauz7847 yeah you could have so many attachments
It really is, just the idea is awesome
@@jakubkrauz7847 рп
The fact that this submarine captain didn’t even bat an eye when his sub was approaching crush depth tells me everything I need to know. He’s a seasoned sailor.
Man was ready to go down with the ship
If that isn’t brave idk what is,
This man here
Is a beast
The look in his eyes too! Not frightened of anything...
He is the most professional sailor i have ever seen!
Balls of steel
I love how it's not just:
"here's a thing I made that 99% works"
it's instead:
"here's a thing I made that 99% works that I'm going to fix the problems on so it 100% works"
And now it goes like this:
Here’s a thing i made i tweaked it so it works 200%
666 likes lol
That determination
Gotta admire his dedication to perfection!
@@llourdstudio5854whuzzat? 666 likes?
Other people: "Drill a hole and seal it properly."
This guy: "USE METAL MAGIC"
Also him I am 4 Parallel universes ahead of you
Magnets go brrrr
Nooo you can’t just use magnets to do you’re projects nooooooo
Haha magnets go brrrr
@@emanuelcrispen488 i mean technically you cant use electric motors then :o
I don't know what he is high on but this dudes mind has acended past the limits of space and time
yeah he should work with nasa or something
@Raoul Ibrahim Oktaviano Heh
the magnet idea has me stunned
Definitely
@@muhdfirdaus4766 brick nasa
I wish every school kid had the opportunity to tackle this project - great engineering, fantastically represented.
As a kid I was part of a robotics club , and we actually got sent out to a competition specifically to build a submarine in a tupperware like this just not with Lego.
I'm pretty sure this channel is maintained by an adult Lego fan.
Came back just to say this man was more successful at building subs than ocean gate.
exactly
Bro is not lying 💀
i still can't put to words how smart it is to have a low friction tape and magnets instead of drilling for the sub so it can be reliably waterproof
Ur profile 😅😂🤣
I know! A method I would never have come up with
Dat is pretty smart ngl
I'd of gone with SKF shaft seals in a tubular plastic container like the first sub, but magnet couplings are the next best thing.
mom said not to ruin the tupperware
Me: "oh boy what kind of genius waterproofing he will show us?"
Magnetism
Priere B but it’s smart. It allows for quick adjustments.
‚genius waterproofing‘
him: IKEA BOX
It's actually incredibly smart. He solved a problem by avoiding it completely. Making the build process simpler and the vehicle safer to operate. This is what innovation looks like!
@@IIAndersII I agree, I expected solution to complexity only to be presented with solution by simplicity. It's truly impressive
What about rust on the magnets. Just asking
Incredible.
Hii
very incredible
One Month Ago And Only 147 Likes And 2 Replies… Wow!
Here before 1k likes
.
woq
I love how Lego’s dedication to making every lego peace the finest and most perfect product enables this kind of engineer initiative to succeed
This is a nice symbol of market, which allows some kids’ toys to reach this kind of quality
most perfect products lol well it's pieces of plastic coming out of machines it'd be much harder to make them all non perfect
in former Eastern Germany they built stuff that worked and lasted longer than anything you can buy nowadays because of your beautiful "market"
@@sonofhismother The machines differ in fabrication quality. Try any fake legos. Their constructions are a lot more fragile and degrade with time and its not like they are handmade. But it’s not just about the machines. It’s also about plastic quality which is not affected by water or low temperatures.
I am sure all german industrial quality is just a market legacy. Because I know exactly where all of the soviet industry came from: all russian production has always been basically some american fabric bought and copied detail by detail. A state run economy can only evolve extensively not intensively.
And do you really believe a state could authorize some toys to get that amount of resources to enable that quality?
I disagree. Nowadays Lego is no longer making products that are aimed at building your own creations from the parts. Just look at these app controlled things that make it hard to reuse motors and stuff.
You are all right. But unless your budding engineer has 100’s of pounds to spend on exactly the right components and a handy swimming pool. Then its not going to teach any new child anything. Its interesting and a good advert for Lego (its already plural Americans) but if the kids cant get their hands on the kit its useless as an educational tool.
I like how you have the captain included as just of a vital piece as the rest of things
For some reason seeing the captain just makes sense. I cant tell why but it feels right.
A Simple Dude : In a way it makes it less... scary.
@@runarandersen878 Yeah I guess thats it. It humanizes it
I would say this sub doesn't count unless the Lego man gets his own bridge
2020: Lego submarine
2030: Lego *COLUMBIA-CLASS NUCLEAR SUBMARINE*
Nice idea
Dead hitler want know your location
Thats the year when im 18
The world is ending in 2030
Wouldnt it be more like a "Copenhagen class" because lego came from denmark?
Ohio class submarine carryings solid snake
As an Engineer, I admire the problem solving skills you've shown throughout the video. Great work as always
Built better than the titan.
“Problem 3: World hunger”
*2 minutes later*
“Problem 3: Fixed”
I HAVE ENDED 69 LIKES
@@cup3691 oh no whatever will i do the world might as well end right now oh nooooo
@@pablopereyra7126 What in the hell is that sarcasm?
@@CorruptedDioSan gbolrdb
@@cup3691 it back at it
NASA: "What are your hobbies?"
LegoGuy: "I'm making submarines from IKEA food containers, lego and magnets"
NASA: "Hired"
But why NASA?
Isnt that the navy?
He meant that the person is smart and creative... duh
This maybe unrelated but it reminds me of Mark Rober
SEAMS LEGIT NASA HIRING A LEGO GUY LOL HE BE IN THE SPACE SHIP BUILDING HIS OWN SPACE SHIP AYE XD
The way you fixed the spinning when going up or down was just amazing. Like oh yeah, I’m full of solutions.
The fact that a glass container is better than the oceangate submersible is mind blowing
Lol
Finally rescuing that man who fell into the river in Lego City I see
Underrated
*Hey!*
Fucking genius
Hahahahha yes!
@李胤彥 Actually wish this thing was a set and all you had to do was buy and ikea food container with it.
3.0: adds torpedoes
4.0: adds sonar to detect enemies
@@realdragon 5.0 onboard reactor powered by bricks
6.0 Automatic defence line system
7.0: increases maximum speed to 25 knots
7.0 Adds ICBM
The extent to which this works and the engineering to get it there are really really impressive
Definitely more reliable than OceanGate
This man is a legend...
1. He starts his videos immediately
2. He never asks for subs
3. Never asks for likes
4. Is just awesomely smart
5. Is entertaining
6. Makes his videos fun too
(There’s probably more great things about this channel, but I don’t wanna waste your time also, edit, thanks sooooooooo much for so many likes!)
No intro is the best thing
Allie X wtf
Agreed. But people should share these videos to kids.
I know this sounds rude but maybe try to not waste people's time before you just wasted their time?
@@theultimatejeffry6917 also not being rude, but it was your choice wasting your time reading his comment 😂
*“A man is driving a glass container submarine in lego city”*
H E Y
"Build the Rescue Sub!
Lower the Rescue Sub!
And make the rescu- oh wait, he doesn’t need rescuing!"
FIRE THE RESCUE SUB
The new homemade submarine collection from Lego City.
Batteries not included
*h e y*
Nah bro why did RUclips recommend me this about a month after the submarine implosion💀
The magnetic couplings were a great idea. Unfortunate that you had to give up the variable ballast though. That was my favorite part of the original.
This guy has an engineering mind with a kid spirit
And a lego spirit as well
Also I wanted to be the captain so I could sea what it's like under the water
No offense lol it was kinda cheesy but thanks for effort
@@spookywookyalex Thanks joke critic
Sorry.
This is actually the smartest idea I have seen in a while with the magnets
Same and with lego
Wow! Dude, wow! *grabs plastic sharks fishes and whales...grabs a ton of fish tank plastic plants puts it all in the pool nicely...* let's explore...the new frontier! *keeps imagination active*
This made me very happy to see, thank you for sharing. Awesome dude!
The way this person tells us the problems, the fix, and all those calculation is just amazing
This man is a national treasure and should be protected at all costs.
International i would say
@@PouLS I would say to
you sound like a army chief (in a good way)
suomi
He will save the world like avatar
When the world falls apart; I want to be a part of this dude’s LEGO colony.
Yes
Yes but cooler
Yes get me on board as well!
A lego based society sounds pretty cool
Good news
Will it make it to the titanic?
That's is damn closer to neutrally buoyant than I would expect from Legos. Impressive as hell.
Imagine this being a school competition for motorized submarines and he comes in with an ikea box like "yo guys my submarine is finished"
Ngina Hardy but loses to a baking soda volcano
Next video “Working life size Lego volcano”
Mr Potaato. Do schools still do baking soda volcanoes anymore? I don’t see why they would still be used to show one of the most basic reactions in a class. To me it seams more like an art project than a tool to show how chemical reactions work to first or second graders.
Yonex it was a joke.
Mr Potaato. Sorry I should have clarified. I understood it was a joke, I was just wondering if they still use soda volcanoes.
This guy doesn't need the instructions, HE'S the instructions
Lmao
So true Dany
*the master builder-*
He’s a master builder
He is the one who instructs
This is absolutely amazing. I have to build one! in fact I've got all the lego done but I'm having trouble figuring out how you did the wiring.. I've got the bridges and spare Lego wires. I see where the motors are hooked up but I can't see how you've connected power.. any chance you could show a wiring diagram if you've made one or a picture of the wiring spread out?
thank you so much for doing this, I applaud your skills!
still a better conception than the ocean gate one
The god of lego is back.
ok
ok
Ok
1st commet I really agree
He's really God of LEGO
Ok
This man is actually a nasa engineer and does this in his spare time
I wouldn't doubt it
No nasa in finland
Did I stutter?
Dogs Del could be ESA then
Other way around
RUclips has a special way of recommending things
Very cool project, and very neat to see the AltimeterOne that I designed put to fun use!
Well done!
nuclear submarine operator: whats that?
commanding officer: I don't know it looks like a moving lego container?
Torpedo launched from the Lego! Evasive maneuvers!
*Slowly takes off sunglasses*
My God.....
COMING SOON 4/21
This guys is building all the things we wanted to build as kids, but couldn’t because we didn’t have enough LEGO
or braincells
Yeah but I was not even close to as intelligent as this guy as a kid
The plural for LEGO is LEGO not legos
Or lego motors
@@carnage6556 even as adults
Ocean gate shoulda hired this guy
love how instead of acknowledging the problems and keeping them he goes through them to make it perfect 👌
Imagine if Toy Story was real, that lego Captain would be so excited to finally be in a working submarine.
yea
This is canon I decided
You ever have a toy somehow mysteriously move overnight? I think that happens sometimes though, I wouldn't be wanting to witness that. I think I'd die of fright.
You can see it in his eyes. He wears a stoic expression but you can tell inwardly he's having the time of his life.
NetworkNate I don’t think its just toys, I swear all sorts of things move to places id never ever put them in a million years, all by themselves. I joke that it’s a tear in the matrix, but to be honest idk what the hell it really is lol. Every once in awhile theres just no logical explanation for where I find my lost things.
Imagine being a kid and building this together with your father on a weekend
Just a dream
All boy fantasy
I wish 😔
Reality is often disappointing
*Imagine*
*im resisting the urge to make an ocean gate joke*
Ready to build the carbon fiber prototype!
Teacher: What do you guys want to be when you grow up?
Kid 1: a policeman!
Kid 2: a fireman!
Kid 3: a lego gear engineer!
Me too
to be fair i actually wanted to be this as a kid, now i know its unreachable
ngl that was actually my dream job as a kid, before discovering c o m pu t e r s and Lego mindstorm
Or just legoman.
I wanted to be a Lego designer too, but then I looked it up and found that it's a very small club, at least it used to be back then.
Imagine the look on the faces of the people who made Lego products 88 years ago
Lego is only like 80 yrs old
Point still valid
@@chobyriley417 Ok bud he was close enough, no need to be pedantic.
@@chobyriley417 i fixed it
lego is 71 years old
I love your editing, these videos are great fun to watch. The last part felt like a music video. Ingenious creations, as always!
Now this is what I call quality contents… keep it up!
I smiled unreasonably hard when they put a mini figure in for the captain.
404, like not found
heh heh... "unreasonably hard"
@@willowFFMPEG yup. That's what they call me.
Us
who's they? it's only one guy
As a structural engineer, I’ve seen many impressive applications and ideas in my time.
But this made my jaw drop.
Well, as a dentist I’ve seen many impressive ideas and applications in my time.
But this too made my jaw drop
More like a alcoholic
i need surgery after my jaw fell off my face
@@zanroid3483 I got you. Get in the chair
@@barelysuper4129 ok
Awesomeness right there, the use of the magnets is very clever
Still stronger than titan
This is one way to save a man falling into a river in LEGO city
HEY!
yeah i guess so
LMAO
E
REEEEEEEEEEEEEE
The sequel nobody expected but everyone wanted
You did a good thing showing that it took few attempts and experiments for the coupling to work nicely. It frustrates me when on videos everything works perfectly at first try and in reality it takes lot of experiments and fails. So, thank you especially for that bit.
This dudes knowledge at lego is greater than the engineers
One day, this guy is gonna make a rocket that can fly to the moon and back with Lego
Musk is watching
Must be true
He accidentally gets secret cia info with a fucking lego submarine 🤣
With an IKEA box of course
True 😂😂😂😂😂😂😂😂😂😂😂😂🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
When the kid who has played Lego his entire life gets an engineering degree
Autism works in mysterious ways
Yung Eagle shut Up
Kristof@ rude
Yung Eagle@ I have autism too
@@skullduggery7917 calm down it's a joke
this guy building everything I dreamed of as a kid, just never had the ingenuity or patience to do so.
This kind of videos at 12am hit you different 🔥🔥
This guy could literally make a space station and i would feel safe inside of it in orbit.
I mean I'd feel safe in something NASA would build
What if the safety line was off?
Lol not before the testing is complete...
Erik Van de Water he would test with dummies
Out of metal? or lego?
Anyone else find these types of videos somewhat calming?
They have a Primitive Technology kind of vibe.
The Legos snapping together is my ASMR!
Yes, me...
This can be the rescue submarine for search and help someone stuck in underwater, sink ship or narrow cave. It 's brilliant
Dude. The magnetic coupling. So simple yet so brilliant a solution.
This guy is gonna make a LEGO submarine that’ll explore the Mariana Trench, then make LEGO rockets for space exploration
More like infiltrate the Bermuda triangle
SPACE X WANTS TO KNOW YOUR LOCATION
Nasa already beat him to the lego thing, they sent some lego figure to mars on the curiosity rover I think
That takes out one of the two options
Alphanator Proton I mean an entire rocket made by legos
I don’t think glass can withstand that pressure
We all live in a Lego submarine,
A Lego submarine,
A Lego submarine.
Wrong color I guess... :)
I read this tot the tune of the final countdown.
Go home dad
In Lego town that I was born~
My dreams as a young boy have come true ,I've always wanted to do stuff like this with Legos but didn't know how or have the proper sets,thanks for this channel
Seeing the submarine float around is so adorable.
The magnet parts are really clever.
I mean, the water on the outside would've cooled the magnets and decreased friction a bit so that's smart
Im the 300th like on your comment 👍
4:12 is an accurate representation of a fly trying to leave a house
@Immanuel Tan what are you on, this was made in june not yesterday bruh
these ocean gate videos be wildn' out.
Is this Mr. Lego's first voyage under the sea? This is an historic journey.
When you got to find that fallen man in lego city's river
Hэээy a mAИ Ьaz riVeЯеd фN йщLicoptчR,LOWeп ThE stretcher AaaaaaaaNDddd ЦГгaake the rescue
HEY!!!
It's a man we can't afford to lose
@@TheEsdaniel he has been escaping out of the prisons to many times
@@gavindao6754 WAIT WHA?
top 10 illegal lego techniques
10: magnets
notice before you comment: this is a joke
1: GLUE
@@olegsenakh824 xD
@Thou Tin Man My train (set 7710) had magnets back in 1982 - that guy has no clue.
@@arvedludwig3584 standard lego magnet but still a magnet.
Using Ikea glass container is legal or illegal in those rules?
it's way more responsive than I would have thought. Cool!
Oceangates should take notes
This guy created technology that can save a man who has fallen in the river in Lego City
Edit) My god thanks for the 1000 lik-
*HA YOU FELL FOR IT FOOL THUNDER CROSS SPLIT ATTACK!*
Edit on 6 December 2020, this comment has passed away...
impossible only the rescue helicopter could do that
Screw that life line
Wish I was there s smart ;-;
*in Lego city
*HEY!*
Never could've imagined what legos could really do. I own a large 500 liter storage box full of legos from my childhood
I wish I still had my big box of Lego that we all had as a kid.
I have a lot of technic components and the possibilities are infinite!
Then you my friend are sitting on a goldmine!
I went to buy somet for my grandson for Christmas and the price of those things now are outrageous!
@@PALM311 I suggest buying the 2/3/ in 1 packs. This way he can build this many ^^ things without spending more money.
We all do
This is a hundred times more safely than the Titan of Oceangate for sure !!!
this was randomly in my recommendeds and i am not disappointed, very cool.
Captain is like: ah damn, *real water*
Lego captains is only trained with 1x1 transparent flat bricks, not water
*_INTENSE FLASHBACKS OF A MAN HAS FALLEN INTO TYE RIVER IN LEGO CITY INTENSELY INTENSIFIES IN TERMS OF INTENSE INTENSIFICATION OF INTENSENESS_*
@@matsv201 BUILD THE RESCUE SUBMARINE!
1980: future will have flying cars
2020: Lego made submarine.
1984: Future will suck a**.
2020: Yes it will.
its better
You kids need to create new memes in youtube comments
@@casedistorted We can't, our imaginations are fried. All we can do is copy other people.
Idek how many tine this template comment has been copied and pasted. It's on pretty much every video now
This is one of the coolest things I've seen done with Legos...
It's easy to tell you had a blast troubleshooting and fixing the glitches.
*"Mom, the lunch box's swimming!"*
lol creative comment 😂
*"What?"*
Hmm…
Mom be like: wha-
"Again"
"You can't make a submarine out of glass tuppaware."
Engineer: "Hold my V8."
urbanepidemic Squidward
Trust me, I’m an engineer!
Haha submarine go _bloop_
XD
I’d assume you chose v8 cuz it’s an engine type and drink
better than titan
still better than Titan
This is not asmr
This is for science
Even though it feels like it..
@@user-lv9ml2bj5h no.
Lol 1000th like
When you realize that a toy company can create more submarines than most countries can
You forgot about the IKEA box
@@migolas8222 Lego has plastic boxes
What about the army Pepsi had.
This statement doesn't work, since whether we are talking about little glass boxes or 30,000 tonne military subs just about any country can build more of either than Lego can.
@@krashd Well, except Greece. Doubt their economy could support so many glass boxes.
Lego 01 - Millionaires 00
Using magnets to prenvent any leaking is so dope !