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How the world's longest underwater tunnel was built - Alex Gendler 

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Discover how the English Channel Tunnel was built and the engineering challenges of building a 200 kilometer long tunnel underwater.
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Flanked by two powerful nations, the English Channel has long been one of the world’s most important maritime passages. Yet for most of its history, crossing was a dangerous prospect. Engineers proposed numerous plans for spanning the gap, including a design for an underwater passage more than twice the length of any existing tunnel. Alex Gendler details the creation of the Channel Tunnel.
Lesson by Alex Gendler, directed by Studio Kimchi.
Animator's website: studiokimchi.com/
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29 мар 2020

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Комментарии : 1,7 тыс.   
@sebastianelytron8450
@sebastianelytron8450 4 года назад
After spending a semester of my engineering degree studying the construction of the channel tunnel, I can reveal it was dug by a huge boring machine.
@larenzdechavez442
@larenzdechavez442 4 года назад
Is that a joke?
@manghariz2211
@manghariz2211 4 года назад
Well if its a joke this is a damn good one
@Gabriel-l
@Gabriel-l 4 года назад
Nice
@jaqyboris5593
@jaqyboris5593 4 года назад
Nice
@thorodinson7467
@thorodinson7467 4 года назад
@@manghariz2211 how?
@dwnt
@dwnt 4 года назад
me : about to go to sleep. TED-Ed : *How Do You Build A Tunnel Underwater?* me : ..... me : WELL THAT'S A GOOD QUESTION. I AM IN
@halagavi
@halagavi 4 года назад
Indonesian be lyke
@willanthoniozeppeli7913
@willanthoniozeppeli7913 4 года назад
You sleep early af
@YeppyNope
@YeppyNope 4 года назад
Asians am i right?
@ChaosBakurai
@ChaosBakurai 4 года назад
@@willanthoniozeppeli7913 *facepalm*
@Jomster777
@Jomster777 4 года назад
*Mammoth Tom*
@duchi882
@duchi882 4 года назад
*"A type of concrete that could heal itself"* Flex Seal Family of Products: _This is an Avengers Level threat_
@andresv.8880
@andresv.8880 4 года назад
😂
@queensaharaice7376
@queensaharaice7376 4 года назад
🤣🤣
@bruh6654
@bruh6654 4 года назад
I SAWED THIS TUNNEL IN HALF
@ayosup5326
@ayosup5326 4 года назад
I'll take your intire stock
@TheZiiFamily
@TheZiiFamily 4 года назад
Flex tape
@ewanturnbull645
@ewanturnbull645 2 года назад
“The British anticipated dryer conditions” is literally the most hysterically ironic thing I have ever heard
@LKLM138
@LKLM138 2 года назад
Brits anticipated dryer conditions UNDER A SEA nevertheless
@siddharthagupta3754
@siddharthagupta3754 10 месяцев назад
As they say frequently in cricket stopped due to rain, why don't we put a roof over all of england?
@bhaveerathod2373
@bhaveerathod2373 25 дней назад
@@siddharthagupta3754😂😂
@Maysra-tg6lx
@Maysra-tg6lx 4 года назад
I don’t even like engineering all that much, but TedEd always tells the most interesting stories
@sakeriyasaleh4820
@sakeriyasaleh4820 4 года назад
@SHOQSH S what he means is that engineers helped create the phone
@MrAmgadHasan
@MrAmgadHasan 4 года назад
i dOn'T lIkE eNgInEeRiNg aLl tHaT mUcH
@Maysra-tg6lx
@Maysra-tg6lx 4 года назад
tommy aronson a phone, and yeah, I’m well aware that it didn’t just pop into existence, it was engineered. I’m just not very passionate about engineering
@Maysra-tg6lx
@Maysra-tg6lx 4 года назад
Amgad Hasan I appreciate engineering and all that engineers have achieved, I just don’t have any passion for it
@amplifiedbible07
@amplifiedbible07 4 года назад
@@Maysra-tg6lx what's your passion?
@theadamfriedlandshow4668
@theadamfriedlandshow4668 3 года назад
My dad worked on the English side of the tunnel as a civil engineer. He was tasked to deal with the leakage.
@leaastylez7504
@leaastylez7504 3 года назад
how old is your dad ?
@theadamfriedlandshow4668
@theadamfriedlandshow4668 3 года назад
@@leaastylez7504 he is 58
@VaanRavi
@VaanRavi 2 года назад
He must be proud of his work
@theadamfriedlandshow4668
@theadamfriedlandshow4668 2 года назад
@@VaanRavi no just another job to him. I’m proud tho
@herchannel1355
@herchannel1355 2 года назад
Wow...amazing.
@OverrideTV
@OverrideTV 4 года назад
I don't get GPS signal in a parking garage and these guys can get an accurate satellite position underground below the seabed?? 3:33
@superslimanoniem4712
@superslimanoniem4712 4 года назад
and my gps doesn’t always work properly, with my “location” jumping around the whole street, when testing it in my HOME, next to a window. EDIT: I forgot to say that the meeting in 2 cm part is even harder...
@fadisabahrafopola2244
@fadisabahrafopola2244 4 года назад
Do you really believe the general public has the tech? 😂
@bagamax
@bagamax 4 года назад
They didn’t. GPS signal won’t pass trough earth and water, but you can track it outside the tunnel and get a precise direction and distance from that point into tunnel with laser guide.
@YoungXelDong
@YoungXelDong 4 года назад
They are using additional tech to triangulate their position underground
@Bolehillbilly
@Bolehillbilly 4 года назад
Using a gyrotheodolite?
@jayjoshi3252
@jayjoshi3252 4 года назад
Imagine the workers from both the sides met with one worker standing a foot above the other. That would've been such an awkward handshake
@marinusbergsma4515
@marinusbergsma4515 4 года назад
Jay Joshi Haha i think they didn't give a fck mate
@kellynolen498
@kellynolen498 4 года назад
They would be so happy then notice and be like it was france not our fault! Then the french workers would pull out a stale baget and the british workers would pull out rolls of _aluminium_ foil they duel then after the battle would drink some tea and talk about there exploits the french would proceed to murder the first englishmen that made a "surrender" joke this is about what i think would happen probobky
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@Gquain
@Gquain 2 года назад
Imagine if in the faraway future we'll have such a bigass project connecting the US with spain and this happens because one country was not using the metric system
@hesterclapp9717
@hesterclapp9717 Год назад
For Anglo-French readers, that's about 30.48cm
@Zex-4729
@Zex-4729 4 года назад
"Humanity is at their best when breaking down barriers." Coronavirus: are you sure about that?
@rahimyazid
@rahimyazid 4 года назад
We’re not at our best because of these barriers. Coronavirus can easily be dealt if we all work together.
@Etikal
@Etikal 4 года назад
@Ricky you know, ideology...
@techmech3893
@techmech3893 4 года назад
No little bi***" can't do anything to us if stand together. But not only on a emergency situation, we should stand together for everything like saving the humanity from pandemics to climate crisis.
@raisaapriliani2717
@raisaapriliani2717 4 года назад
relax, its just a quote, don't take all literally... gosh, why you people always takes anything so literally
@guidoferri8683
@guidoferri8683 4 года назад
Yes, we can eliminate the pandemic only if medics and Countries will collaborate together and share information
@cristianv2850
@cristianv2850 4 года назад
Engineers should build the next big thing: Sky tunnels.
@akumaking1
@akumaking1 4 года назад
Wormholes!
@siddharthjain7751
@siddharthjain7751 4 года назад
if its sky how it is a tunnel
@derpychicken2131
@derpychicken2131 4 года назад
dont forget to make airproof boring machines so they can bore through the sky safely!
@flamecharge8019
@flamecharge8019 4 года назад
Using not a drill but using a plane
@aminaalicealic9769
@aminaalicealic9769 4 года назад
You proposing Amazon Jeff B. starships? I don't think that will work...Elon m.gave his thoughts on and I agree... 🤔
@funny-video-YouTube-channel
@funny-video-YouTube-channel 4 года назад
Nice job. Projects like this one provide a lot of value for humanity !
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@Mikasks
@Mikasks Год назад
Humanity? More like Britain and France.
@Chrysaetos3
@Chrysaetos3 2 года назад
Anglo-French engineering produces some incredible feats when the two sides work together. Such collaborations produced icons such as Concorde, the Channel Tunnel and the Millau Viaduct.
@suvashyadav5562
@suvashyadav5562 4 года назад
TED-Ed always answers questions i wondered about as a child
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@kitchenfavour
@kitchenfavour 3 года назад
Hai😍😍😍
@nono403
@nono403 3 года назад
❤️
@satyampandey890
@satyampandey890 3 года назад
Really! Then please mention your answered questions which u had in childhood
@RandomGuy-fk2ym
@RandomGuy-fk2ym 2 года назад
Does that confirm when we grow up we actually become like robots that just work eat and sleep without questioning anything ?and when people do for example about the government (covid) we call them conspirator…
@sissyontheroad6349
@sissyontheroad6349 4 года назад
Why does this remind me of digging in the snow banks at school?
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@wanjingsim9685
@wanjingsim9685 3 года назад
the construction workers who built this tunnel were very brave!! hope the ten who lost their lives rest in peace :(
@bjornhebergman8785
@bjornhebergman8785 10 месяцев назад
During construction of the Seikan Tunnel, under the Tsugaru Strait, 34 workers were killed.
@chicagotypewriter2094
@chicagotypewriter2094 2 месяца назад
@@bjornhebergman8785what does that have to do with the Chunnel? Quit your pity olympics
@ShamolyKheraOfficial
@ShamolyKheraOfficial 4 года назад
I love how such a challenging topic has been made interesting with fun graphics and animation. Perfect way to teach and engage at the same time !
@funlearntv9644
@funlearntv9644 4 года назад
Yeah very commendable! I hope i could learn animation too in teaching factual stories .
@koyation
@koyation 4 года назад
this will probably be in your youtube recommendations in a year or two
@melonlord2851
@melonlord2851 4 года назад
tru lmao😂
@GeekPeek
@GeekPeek 4 года назад
Ok boomer
@TylerSolvestri
@TylerSolvestri 4 года назад
@@GeekPeek Overused and really unfunny meme.
@Iigua
@Iigua 4 года назад
Not necessarily
@azamkhan1526
@azamkhan1526 3 года назад
@@Abhishek_5harma this won't work here mate.... try ur luck somewhere else
@carf1
@carf1 4 года назад
It would have been good to hear more about the navigation technology that allowed it to work through the rock and water above, rather than just "satellite navigation"
@iuer4643
@iuer4643 4 года назад
just like egyptians using mirrors for illuminating inside, but these "mirrors" transmited the gps signal outside the tunnel, on both sides, the spot on satellite was on both exists, and the inside of both tunnels was calculated, just like @maxim s. bagaev said
@4KWalkthrough
@4KWalkthrough 2 года назад
Here is Parliament of India ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-_ZTiSDJG6Dw.html
@user-vn7ce5ig1z
@user-vn7ce5ig1z 4 года назад
2:42 - Nope, I see no problem here, this looks fine to me… 3:58 - That's an unfortunate name, even in England where it means something else. :-|
@deletoblue1109
@deletoblue1109 4 года назад
Bruh
@OK-on1ze
@OK-on1ze 4 года назад
Yep my guys about to get drilled into shreds
@TravelingisFREEDOM
@TravelingisFREEDOM 2 года назад
This seems to be a very impressive place, I hope I can visit sometime in the future when all this is over. Seeing and sharing places like this is why I love traveling and make videos so much! And please keep up the great job!
@choviez
@choviez 4 года назад
For the first time Im actually pretty early for Ted-Ed like literally I've only seen videos like 5 years ago.
@zizog3213
@zizog3213 4 года назад
M0rningSc4ree true
@ga.y.meofthrone
@ga.y.meofthrone 4 года назад
Every time the machines came close to one another, I held my breath. STOP TOYING WITH MY EMOTIONS, TEDED!!!
@nerdlingeeksly5192
@nerdlingeeksly5192 4 года назад
I'm from America and had no idea this even existed, but I'm glad I found out about it; it's amazing!
@Baby1234Blue
@Baby1234Blue 4 года назад
Haha, of course you are ;)
@dannyg1195
@dannyg1195 2 года назад
The magnificence of this project doesn't lie in what was accomplished, but in the coming together of people from different lands to build something that benefits everyone. Together we have unlimited potential.
@richardv4753
@richardv4753 4 года назад
I love getting informed on such random topics its kind of refreshing.
@timothynahurira5597
@timothynahurira5597 3 года назад
I wish all my classes were like this. I'd look forward to every single one.
@xinyuema6064
@xinyuema6064 4 года назад
How do you build a tunnel under water? - Do it in the rock beneath the water.
@user-ky6vw5up9m
@user-ky6vw5up9m 3 года назад
xinyue ma some tunnels are in the sea-bed or river-bed
@richard1113
@richard1113 4 года назад
Pretty decent presentation of the story. One bit you left out is that toward the end of their journey the UK TBMs were driven down into the ground, clear of the tunnel and the French TBMs finished. So, the TBMs didn't meet in the middle like depicted here. Also, the political bit at the end was quite unnecessary.
@user-fj2me7wp4k
@user-fj2me7wp4k 4 года назад
Richard Forester The political bit at the end was completely out of place, this is a video about engineering, not globalism.
@firstname405
@firstname405 4 года назад
It was perfectly apt. What's your issue exactly?
@seventhsheaven
@seventhsheaven 2 года назад
Agreed. This is about how the tunnel was built, not the creator of the video having a hard-on for so-called refugees. They’re not trying to cross the channel to get to safety - they’re in France, they’re already safe - but because they want the easy benefits and free healthcare of the UK. It’s greed not fear that drives them.
@wertyuiopasd6281
@wertyuiopasd6281 2 года назад
@@firstname405 no it wasn't
@firstname405
@firstname405 2 года назад
@@wertyuiopasd6281 glad to hear you didn't have any issues with it :)
@nusratbharoocha8704
@nusratbharoocha8704 4 года назад
It took more than 100 Years for British and French to *Trust Each Other*.. Woaaahhhhh...
@samrevlej9331
@samrevlej9331 4 года назад
I mean... have you seen British food? Worse, have you TASTED it? It takes a long time to get over that and trust people who can stomach such things. ... Oh yeah, and also a 116-year-long Hundred Years' War, a Nine Years' War, Wars of Spanish and Austrian Successions and a 9-year-long Seven Years' War, not mentioning the centennial Capétien-Plantagenêt dystany conflict (1159-1259), the race for expansion in Africa, the cultural differences stemming from our long shared and conflictual history, or even to this day differing geopolitical strategies and ambitions, but mainly the food thing. And tea. We will never understand their passion with tea.
@OK-on1ze
@OK-on1ze 4 года назад
Samuel Revise I mean some British food is great. Who doesn’t love a good Shepard’s pie
@albericdecarrere8436
@albericdecarrere8436 4 года назад
It's not like we've been enemies for most of our history after all
@edwardguillen4381
@edwardguillen4381 4 года назад
Albéric de Carrère but what I don’t get is, you guys were big allies in the world wars
@laparisienne9520
@laparisienne9520 3 года назад
Don't your learn European History in US schools???
@Storifiedyt
@Storifiedyt Год назад
I did'nt even knew that such a tunnel was possible and that it actually exists. Thank You Ted Ed.
@leonpaelinck
@leonpaelinck Год назад
luckily it wasn't built by Elon Musk's Boring company
@junonli3394
@junonli3394 4 года назад
The introduction to another related video at the end of this video is smooth and triggers our interest in simply knowing more.
@chigozie_chukwuma
@chigozie_chukwuma 2 года назад
That end quote got to me. "Humanity is at their best when we break down barriers." 🙌🥰
@blueberrychocolate4238
@blueberrychocolate4238 4 года назад
This video was really interesting! Thanks for making it Ted-ed.
@avinashparashar2794
@avinashparashar2794 4 года назад
Engineering transforms lives. Respect.
@PlanetYokoshima
@PlanetYokoshima 4 года назад
Can't agree more about the intro quote. We always come up with intellegent ideas (especially with technology) crazier than what we happen to predict for future.
@kalenzypie
@kalenzypie 4 года назад
Astounding visuals! I really dig 2:06.. and the other worker animations
@joelnoronhaxyz
@joelnoronhaxyz 3 года назад
Humanity is at its best by breaking down barriers. but those refugees should learn to respect the laws of the land, which they don't.
@waltersobchak5481
@waltersobchak5481 4 года назад
They are not refugees, they are economic migrants. Nearly all of them are males aged 18 - 30. Lots of which have left fled their homelands even though there was no war happening. They've passed through numerous "safe" countries trying to get to the UK for better benefits.
@HiAdrian
@HiAdrian 4 года назад
As evidenced by the fact that they're waiting in _France_ to cross to Britain.
@VarongTangkitphithakphon
@VarongTangkitphithakphon 4 года назад
It's fascinating how they told the story and end with this ending. Clever!
@Kokozaftran
@Kokozaftran 4 года назад
Very educational. Thank you TED-ED!
@ChanwooPark-me1wc
@ChanwooPark-me1wc Год назад
이렇게 오래 전에 벌써 해저 터널이 건설되었다니 참 놀랍습니다. 영국과 프랑스를 기차로 이동할 수 있다는 사실은 한 번도 들어본 적이 없는데, 참 신기하네요. 유익한 영상 감사합니다!
@maha-ud2li
@maha-ud2li 4 года назад
It's so entertaining watching this as a student studying civil engineering
@kenjikakashi
@kenjikakashi 3 года назад
So Many Extraordinary Machines that weren't thought to us. Thank you Ted-Ed
@artlife1625
@artlife1625 4 года назад
I love to watch videos of TED-Ed ,especially when the narrator sounds calm and a voice you'd listen too
@user-uf9ot1ty4t
@user-uf9ot1ty4t 3 года назад
when i was little me and my family went to europe. they said we would go into an underwater tunnel. now i thought we would be in the water and i was so excited! then i realized it was UNDER the water, not under water. i was so disappointed.
@irrelevance3859
@irrelevance3859 2 года назад
I used to think that too lol. I thought it was a literal tunnel through the sea channel. I was shocked when I was kid and found out it was under the sea and not through
@hndrwn
@hndrwn 4 года назад
TED Ed: Humanity is at their best when breaking down barrier Vikings: Sweet!!
@ayoubgourram9011
@ayoubgourram9011 Год назад
One of the biggest achievements in human history i guess! This is just something beyond fascinating... To challenge nature and tunnel through the sea... It shows that humans can do most of the things that seem impossible today in the next 100 years...
@monitcahall4560
@monitcahall4560 2 года назад
Great Video I will show this to my class. Thank you for making the time putting this together.
@paepsae4904
@paepsae4904 3 года назад
ive crossed this tunnel in both directions multiple times in my life, and have now only just realised it isnt on the seabed but beneath it. well done me.
@cosmiclyrics2307
@cosmiclyrics2307 2 года назад
TBM sure is a piece of art. A single piece of equipment capable of digging, transporting, and lining the tunnel. I'd love to be able to see this in person one day.
@JaynnC
@JaynnC 4 года назад
This is just the video I needed to keep me awake at 2am. 👏🏽 Job well done Ted-Ed 👏🏽 Job well done 👏🏽
@johnblaze8774
@johnblaze8774 4 года назад
Simply astonishing
@WhatAreFingers
@WhatAreFingers 4 года назад
Don't agree with the refugee part but nice video
@raphides3928
@raphides3928 4 года назад
3:57 The moment they broke through the wall was absolutely beautiful! Here’s a video of the actual contact: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Q5V-Hks0oDM.html
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@ninareeves9651
@ninareeves9651 2 года назад
The animation suggests they shook LEFT hands but the reality shows the usual right handed handshake….not scouts then!
@mariosaad8848
@mariosaad8848 4 года назад
Omg I've never been that hesitant about choosing what video to wtch next! Hard recommendations...
@juliustorre3746
@juliustorre3746 3 года назад
Those 10 workers died are heros that gave us opportunity to have better Transportation... Salute!
@nelsonnoname001
@nelsonnoname001 4 года назад
"Humanity is at their best when breaking down barriers" Hernán Cortés, Vladimir Lenin, Augustus Caesar - Stand and applaud*
@johnkneeboi369
@johnkneeboi369 4 года назад
This sounded sorta globalist when I heard it. Now i know it is Communist!
@hermannbarbato
@hermannbarbato 4 года назад
@@johnkneeboi369 What? Globalism or Cosmopolitism doesn't necessarily mean Communism. Or are you saying Augustus and Cortés were communist too?
@zejdland
@zejdland 4 года назад
@@hermannbarbato globalism is bad... and communism has to be global to work ...
@hermannbarbato
@hermannbarbato 4 года назад
@@zejdlandYou're confusing Globalization with Globalism and Globalism with Communism, these are three very different concepts, although one might include some of the others.
@nikitakumari5773
@nikitakumari5773 4 года назад
I don't understand English 😞😞😞 but pictures of this video helped me a lot , thanks Ted
@Jaegi_
@Jaegi_ 4 года назад
Omg this is one of my most reoccurring thoughts. Thank you for answering!!
@skymaster4743
@skymaster4743 3 года назад
TedEd always comes up with quality content. 👌
@shudheshvelusamy7644
@shudheshvelusamy7644 4 года назад
France: Hey Britain, lets build a tunnel below the English Channel to connect our countries! We'll be so much closer to each other! Britain: *PTSD flashbacks of a thousand years of continuous warfare*
@wertyuiopasd6281
@wertyuiopasd6281 2 года назад
being an isle now doesn't matter. If they fight the French, they're finished.
@victoriaheed2943
@victoriaheed2943 2 года назад
My dad worked away for weeks and weeks painting the tunnel in the 80s, I was born 83 and I remember he was away quite a long time painting. He told me it was an underwater tunnel and to my 6/7 yrs old brain I asked him how he breathes painting underwater and he told me he had an oxygen tank like a scuba diver! 😂 It made sense to me, he's a cheeky git! He's 66 now.
@natanliber9592
@natanliber9592 4 года назад
Wow! Great animation! The animation itself being 20th century ideological poster-like conveys the message of the video. This is a great artwork.
@carlosdyer3726
@carlosdyer3726 3 года назад
that was just the beginning of a great innovated idea
@goomba2727
@goomba2727 4 года назад
Thanks for educating @ted Ed for educating me and diverting me from studying!
@user-wr2mp9ps4w
@user-wr2mp9ps4w 2 года назад
Amazing video and great engineering, additionally there are two undersea tunnels in Istanbul called Eurasia tunel (for cars) and Marmarail (a rail rod) that connets Asia to Europe.
@qhyman611
@qhyman611 Месяц назад
That left handed hand shake bugged my whole soul
@alaskawashington
@alaskawashington 2 года назад
i had literally no idea this tunnel existed until I saw this video. cool stuff lol.
@kikkasluca
@kikkasluca 4 года назад
"humany is at theyre best when breaking borders" UK : BREXIT LOOL
@Yusso
@Yusso 4 года назад
UK going backwards
@DDRWakaLaka
@DDRWakaLaka 4 года назад
@@Yusso seethe more
@hankjones7054
@hankjones7054 4 года назад
Ted-Ed seems to be endorsing uncontrolled immigration across the uk border. Dont quite know what it has to do with America but yes let's all get along nicely. Nevermind that any genuine refugees have to pass through all of Europe, and countless safe havens, before they reach England. The people trying to cross are not refugees they are economic migrants. And those borders that apparently need to be broken are the only thing stopping an extremely generous and abusable uk benefits and support system from being completely decimated. Wonder what Americans would think if the British started telling them to erase the Mexican border because 'we're all in it together' and 'yay humanity!'
@BeaverChainsaw
@BeaverChainsaw 4 года назад
@@hankjones7054 we do need to enforce borders but honestly the refugee/illegal migrant detainment centers are awful. They literally separate children from their families.there's a better way to detain. news.un.org/en/story/2019/07/1041991 www.google.com/amp/s/www.vox.com/platform/amp/first-person/2019/6/20/18693058/aoc-alexandria-ocasio-cortez-concentration-camps-immigration-border
@ernestovalverde2394
@ernestovalverde2394 4 года назад
@@BeaverChainsaw I don't understand why you don't just send them back to their countries. Take in thousands of unsurveyed people from developing nations and crime rate, unemployment, and general social unrest will rise. The developing nations lose as well as they're losing workers, it's a lose lose.
@darla8896
@darla8896 4 года назад
Hey TED-Ed! Can you please make “Why you should read The Picture of Dorian Gray”. It’s one of my favorite books. Really love your videos.
@thesquiddude1
@thesquiddude1 4 года назад
Skylar Sorrows well until they do. Why don't you tell me. :)
@shahusardar2762
@shahusardar2762 3 года назад
Thank you for the tuturial
@Gquain
@Gquain 2 года назад
This video was very helpful for organizing a huge underwater excavation project for an upcoming plan of establishing an underwater settlement. Well, in minecraft at least. I liked the idea of service tunnels.
@chanuthgunawardene7579
@chanuthgunawardene7579 4 года назад
This is quite true and amazingly fascinating combining, maths, engineering and even physics all together to create a tunnel for the greater good of humanity. Hopefully, we can reflect on this moment and make more things like this such as an elevator to the moon. Thanks, Chanuth.G
@PfEMP
@PfEMP 4 года назад
"The British anticipated drier conditions" - Whaaat? 😆
@friend6281
@friend6281 4 года назад
We are living in tough times. However, now is the time, more than ever, to believe in yourself, to learn and grow and hopefully become a little wiser. I don’t know who you are, fellow internet user, but don’t say no one cares about you or believes in you. *Because **_I_** believe in you.*
@crayoladcrayons3657
@crayoladcrayons3657 4 года назад
That profile picture says otherwise lol.
@tiffyw92
@tiffyw92 4 года назад
Friend, whether or not you made this account specifically for this post, you're very nice. I appreciate it.
@recoveringliberal1689
@recoveringliberal1689 2 года назад
good simple explanation of things. you're analogy at the end there was off place.
@yoviealamsyah4843
@yoviealamsyah4843 3 года назад
Brit & Fran in 1994 : Hooray, we have a tunnel now... Japon : Hold up my Seikan Tunnel. :v
@callumwilliams1449
@callumwilliams1449 3 года назад
Not really the same thing, Seikan Tunnel is a bigger tunnel but it's length actually underwater is far less than the Chanel tunnel.
@muhammaduzair9741
@muhammaduzair9741 4 года назад
Finally I'll be able to show off my knowledge to look cool at parties
@quintiax
@quintiax 4 года назад
You already look cool for me.
@FootLettuce
@FootLettuce 3 года назад
The boring machine is actually one of the most interesting machines ever.
@tsoojbaterdeneharvard3187
@tsoojbaterdeneharvard3187 4 года назад
Ted ed What creative way of teaching.Your videos give huge of amount of oppurtunity to study science and other field studying.Finally I wish you Best of all🤗😀💯
@salt_factory7566
@salt_factory7566 4 года назад
IK I will sound like a stickler wehraboo, but the advent of aerial warfare does not suddenly render the English channel a useless means of defense. Ask the Germans how well their aerial assault on the UK went.
@rachanara5157
@rachanara5157 4 года назад
sometimes you're so early that you don't know what to say
@jarman9031
@jarman9031 4 года назад
Yep
@zlyntudteam2394
@zlyntudteam2394 4 года назад
True
@jarman9031
@jarman9031 4 года назад
@Zlyntud Team Yep
@priyadixit
@priyadixit 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-7LPNraEQTug.html
@shatteringeye999
@shatteringeye999 2 года назад
I would like to appreciate the fact that Ted-Ed took the time to read and like a bunch of comments.
@lukabinks1388
@lukabinks1388 4 года назад
I've never heard of this! How have I never heard of this!
@Mentorman63
@Mentorman63 4 года назад
Interesting...but that last bit...just had to politicize it, eh?
@politicalpolitics7139
@politicalpolitics7139 3 года назад
The politics of science? If you want ignorance go to Alex Jones...
@cheeseboy8241
@cheeseboy8241 3 года назад
spotted the revisionist
@theodiscusgaming3909
@theodiscusgaming3909 3 года назад
'Humanity is at their best when breaking down barriers' Ironic given the ongoing situation.
@shodanzinha
@shodanzinha 3 года назад
Lacking empathy, eh?
@yammy3806
@yammy3806 2 года назад
@silverfoxeater so do you lol
@NullNoxproduction
@NullNoxproduction 3 года назад
I enjoy engineering videos a lot and with amazing storytelling plus articulate word play Ted Ed has done it again. 😃💎
@bearovanilla
@bearovanilla 2 года назад
Graham Flagg. What a name!
@vegantirex
@vegantirex Год назад
i'm in love with the colour palettes of this video
@gymboostindia
@gymboostindia 4 года назад
Before this date, I didn't even know there was an underground tunnel.
@aleksitjvladica.
@aleksitjvladica. 4 года назад
Same.
@MrSamulai
@MrSamulai 4 года назад
Did I get this right? People are trying to enter a country. They use a tunnel that is used by trains. They get run over by a train. Therefore, people are dying because that country isn't tolerant enough. what
@GRBtutorials
@GRBtutorials 4 года назад
Here’s your missing link: if the country was more tolerant, they would be able to get on the train.
@MrSamulai
@MrSamulai 4 года назад
@@GRBtutorials Huh. Must've missed the memo. I only got the lame one about the housing crisis.
@AquaOceanSerect
@AquaOceanSerect 4 года назад
I LOVE YOUR VIDEOS FROM THE PAST!!!
@ahmadnajmiroslan
@ahmadnajmiroslan 4 года назад
*Superb animation as usual* 👍👍👍
@annarose932
@annarose932 4 года назад
Could you do a video on Why Yoh Should Read The House of Bernarda Alba by Federico García Lorca. Would love for you to look at the historic inspirations, the fact that this was Federico's last play before he was killed before this was performed, and how it looks at toxic femininity and aggression within a family relationship.
@cannottrust3710
@cannottrust3710 4 года назад
I have never heard of this Tunnel and its as old as i am
@Imayebrook
@Imayebrook Год назад
I love learning stuff like this and there are many gr8 inventions of the world too, like 30 story buildings and the pyramids and wifi Data smmmm
@ashiqahamed7740
@ashiqahamed7740 4 года назад
are you kidding me!!, I was talking about this with my grandma just yesterday!!!!, it's like Ted Ed is reading my mind!!!!!
@yenzyhebron5278
@yenzyhebron5278 4 года назад
"Humanity is at their best when breaking down barriers." Very well said
@reg1mbald294
@reg1mbald294 Год назад
France and England have such a frenemies relationship🇬🇧🇨🇵
@kleinaca1
@kleinaca1 4 года назад
Thx, I was looking for a tutorial for ages
@jahelmedero9120
@jahelmedero9120 4 года назад
I love that quote, “ humanity is at their best when breaking down barriers”. We all share the same planet so let’s make it better for everyone.
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