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17 Incredible Megaprojects Changing the World in 31 Minutes
#Megaprojects #EngineeringMarvels #Architecture #ModernWonders #Construction #CivilEngineering #Infrastructure #Documentary

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00:00If there's one thing people do very well, it's that thought can lead to overthinking.
00:04But it can also lead to something as good as philosophy, which is religion, which is the germ.
00:08It's the Bible, and it's the big stuff.
00:11We'll talk about it today.
00:1317 superwork of the world to see how loud people are.
00:16And as always, the following information lets us synthesize, and Jacob pick up from multiple sources as well.
00:20And if there's something wrong, or there's a big decision...
00:26Let's start with what we're talking about.
00:29Make society today.
00:31It's a traffic infrastructure, because without roads, society won't be able to...
00:34Developed Navi Mumbai International Airport here has been called the most modern aviation superport in India.
00:41No, it used to be a regular international airport, but...
00:43But then the spawn's got too many.
00:45The station is tight, and the plane stays out of the sky, and the flight is delayed.
00:49So the government had to decide to load the VIP, build another airport, the first stage of the project.
00:53This is according to the estimate by 2021 that was about $2.1 billion to the D.
00:57Huh?
00:57Imagine that in the present time, the money.
00:59That buys about 3.5 billion pounds of rice.
01:04The world's population play for one kilogram of rice, but the money must have been built because it was in
01:08the middle of the block.
01:09It's got a hill over 90 meters.
01:11I'm going to use the mines to tear down the...
01:13Nine buckets of ice were broken out there to put a background of more than five meters.
01:18And when it rains, it'll be flooded.
01:22When the rainy season comes, the airport will turn into a port.
01:25The team must raise.
01:26The runway is approximately 8.5 meters above sea level.
01:29I understand how wide this place is.
01:34Navi Mumbai.
01:37How wide is it?
01:39Eleven trees is to make an area of 11.6 square kilometers, up to 8 meters.
01:43It's a waste of time.
01:45It's always been worth the effort.
01:47Fluting of the sea, this airport station was designed to inspire a lotus flower ship inside with 12 pillars.
01:52It's like these blooming flowers that the actual roof is supported by 17 columns.
01:57The other 12 are just for the good as planned.
01:59This could be the first airport in India with a water taxi, but this is just a drawing cake that
02:03hasn't been released yet.
02:04And they're called the airport, but the size of Navi Mumbai is almost a miniature city.
02:08Full.
02:08The airport is approximately 1,000 hectare wide.
02:10It's about two domestic airports.
02:12And every year, this place picks up around 90 million laws.
02:16Well, we can all go here.
02:17There are four stations here and the ability to process around 3.2 million tons of imperialization.
02:21What?
02:22The high station at Kuwait International Airport.
02:25Kuwait.
02:26Kuwait.
02:26Kuwait, you know.
02:28Kuwait, you know.
02:29Yeah, it's a kuwait.
02:30If you don't know, Kuwait is a little hot country, right on the edge of the Persian Gulf of Persia.
02:35Few people, not many million people, but very rich and in the Persian Gulf.
02:39They've got plenty of oil.
02:41Kuwait has discovered oil since 1938.
02:44And because of oil, they were extremely rich by 2016.
02:49Oil still takes over half of the economy and more than 90% of the government's revenues.
02:53Of course, with the countries that have a lot of oil, they're really scared of running out of oil.
02:57All the way to the less dependent oil type.
02:59And they invested that money to build an airport, specifically in 2016, and they built one.
03:04The airport is worth $4.3 billion.
03:07If it's inflation, it's about time.
03:09About $6 billion.
03:10That's about 157,000 billionaires.
03:13In this video, it's going to be a lot of billions, so it's going to be just like that.
03:17If you make about $10 million a month, no food.
03:22When you drink, you work 170,000 years to earn each other money.
03:26If you take it to Vinocean Park in Hanoi to buy the apartment.
03:29About $3.5 billion a house who sleeps in small houses buys about 45,000 apartments.
03:34That's enough housing in a small city.
03:39The T2 station is special.
03:41The Kuwa's people are only 4 million.
03:43This T2 station was designed to be able to pick up 25 million guests each year in the early stages.
03:48And after the VIP step, the number goes up to 50 million, which is not because of people.
03:52It's expected that every year you're going to fly 10 times.
03:55Kuwa's built this station not only to serve the Kuwa's, but also to...
03:59...wanted to compete directly with Dubai, with Doha or Abu Dhabi to become a large airlift station of the Gulf.
04:05But to build a huge airport in the middle of Kuwait, there's a problem here that's very hot.
04:09The summer here, the heat can exceed 50 degrees Celsius.
04:12It's definitely impossible to build a house.
04:14All right, let's get to the airport and turn on the controls.
04:16That would cost us a lot of electricity.
04:17One has to find a way to make the whole building less hot in the first place.
04:20Yeah, so that's the roof part that's so big to cover the sun.
04:23There are still glass to allow natural light to enter, but will limit the heat from the outside.
04:27You know, this station, it's designed like a giant heat proof in the desert.
04:31Look at it.
04:32At the top, T2 is like a three-tail fan wing, and three wings it emits out of a high
04:36-centered mass about 20 centimeters high.
04:38With this design, if you go in here, you're going to be easier to find a way, and then Kuwait
04:42is going to open it.
04:43This airport is a lot easier.
04:45I read online.
04:46The roof part of this station alone is about 32,000 kilometers wide, which is somewhere in range.
04:51450 football pitches put together, and this roof lasts for 1.2 kilometers.
04:55It's hard to build 1.2 kilometers of underground roof.
05:00There's an anagrams that are inspired by the swords.
05:04The traditional wood boom that is attached to the history of this bay is actually the substance.
05:08This T2 has already got a T1 station, which is a big movie.
05:10T1 was completed in 1979.
05:12Designed by Japanese architect Kenzo Tang, sir.
05:15He then won Pritzker's, which is the kind of Nobel Architecture Award.
05:18In addition, Kuwait Airport not only is it known for its architecture, but it also sees numerous events.
05:23For example, the morning history of August 2, 1990, British Airways Flight 149 landed in Kuwait to refuel.
05:30In time, the Iraqis again crossed the border of Kuwait.
05:32As a result, nearly 400 people on that flight were arrested and sent out to be hostages.
05:36But there are many conspiracy theories.
05:38Said the British government had deliberately let that plane land to bring spies into Kuwait.
05:42By early 1991, the airport had again become a battlefield during the Gulf War.
05:45During the desert riot campaign, U.S. Marines brought tanks into the airport area to take over the runway to
05:51the aircraft school to regain control.
05:52Station is generally very historical.
05:55The Mount Huajang Bridge is a bridge in Kujo Province, China.
05:59If you don't know it, Guizhou is one of China's most mountainous regions.
06:02Look, it's just a bridge to the mountains of the sea, to the extent that people call the Hẻm Núi
06:06Hoa Giang as the vết nứt of the earth.
06:08How about China like?
06:10Or are we just hooking this thing up?
06:11How about China like?
06:12And they tied this cut with a pretty crazy bridge, which was the narrow bridge of Mount Yang when it
06:16was officially traffic on 28 September 25th.
06:18This is the tallest bridge in the world.
06:20The sphere is located just below the river.
06:23620 tower is about 330 meters tall and under the roar.
06:27This bridge can grow almost two Eiffel Towers together.
06:31It's the highest tower in the United States, which is only 541.
06:35That means we can put the building under the bridge.
06:38It's still up there to build more central buildings and not just tall, but this bridge is still 2.9.
06:42The kilometre with the main beat is 1.4 kilometre long and this is also a rhythmical bridge.
06:47The largest bridge in the world in neighborhood bridges on the mountain and one thing worth saying on this bridge
06:51is
06:51people really need that bridge because you want it to go from one side of the canyon.
06:56Then people of China had to drive the roads around the grass in the middle of the mountain.
07:00And then it went up the other side and it took over two hours.
07:03And now there's a bridge.
07:04Two minutes.
07:06Two minutes.
07:09I mean, I've seen a movie before and I guess I've seen a summary.
07:13This bridge is worth a lot of money because people on both sides are already divided.
07:17By a cliff.
07:19Now it's always easier to be a neighbor.
07:21Well, to change this bridge, it's not that simple because the biggest problem in building this bridge is
07:26The wind at a height of over 600 metres, the wind in the canyon is at times as strong as
07:29the 14th hurricane.
07:30So people have to follow the wind constantly to know when to do it and when to stop.
07:35If there's a strong wind on the ground, run into the house or hang it.
07:38If you're below your feet, you're afraid of the wind.
07:42After this bridge was built, it was thought that it would be the highest bridge.
07:47The world's out or we're going to make more money out of it.
07:50The bridge is always turned into one.
07:51The tourist spot.
07:53People can take the elevator up high.
07:55It's like jumping ice from a height of over 600 metres in the period.
08:00After the bridge opened, the bridge area picked up over 100.000 guests.
08:04You know, there's a guy in the neighborhood who's got a son of a bitch.
08:07Quá trình xây cầu đang lên mạng, thế là cũng kiếm được gần 300.000 followers ấy.
08:11Cầu xây xong, khách du lịch kéo tới, thì ông này mở luôn home xây đón khách luôn.
08:15Ai phết, xây một cây cầu xong làm phúc cho bao nhiêu người luôn.
08:17Hầm rock fact.
08:20Be subscribed for the channel.
08:27Let's go.
08:31Doesn't miss attractive video.
08:38The E-Body 9 line, it still has many passages.
08:41So now we had the ambition to turn E-9 to a road that no longer depended on demolition.
08:45And the only way to do that is the rock fast project.
08:48Instead of putting cars over the sea, across sea tunnel was dug for cars to run through.
08:53And of course, across the sea is not a small vault.
08:56This vault is 26.7 km long and the deepest point is 372 m below sea level.
09:01And when it's finished, this is expected to be the longest and deepest undersea tunnel.
09:06To be easy, walls are free.
09:07It's about 93 meters from the ground to the torch.
09:10It takes more than four crops to get to the depth of this fast rock.
09:15And remember, it's not the soil on the head.
09:18It's the sea.
09:19It's the water in the vault.
09:20Before digging, the engineer had to check to see if there was a problem with the front momentum
09:24and even had to use it.
09:25It's about 150 meters in front of a rock to know what it's about to dig into.
09:30It's like playing an open video game, playing the same thing.
09:32Hey, there's two parallels and these.
09:34The exit connects both sides.
09:36But the fantasy is Kipsoi Island.
09:38Because it's about 250 meters down that island.
09:41They're building a traffic stop.
09:42It's like we're driving in the bottom of the ocean and then we're gonna hit the other road.
09:46It's got a twist on it and it's coming out of an island in the middle of the sea.
09:50It's a little like that.
09:51And all this was done to save the ferry.
09:54When Rockfast finished, the time between Stavanger and Bergen is expected to drop around 40 minutes.
10:00It's a little too much for 40 minutes, but imagine a few tens of thousands of people every day.
10:04You know, Ruth, every guy saves 40 minutes, saves a lot of time.
10:09Istanbul Large Tunnel.
10:11It is a city that lies above two continents, half of Asia.
10:14Half of Europe in the middle is the strait before us, which is a man living in Asia absolutely there.
10:18I'm going back to Asia and there are millions in Istanbul.
10:23Someone who needs to move around like that should be bridges and whether it's the railways of Kwaaba Forest.
10:28And of course, the principle is not to put eggs in a basket.
10:32The other option is the Great Istanbul Tunnel.
10:35Now this is a metro gland, about 30 kilometers long.
10:38Right two kilometers, run from Insuli on the European side.
10:42There are 15 stations on the Asian side.
10:45It's about 4.3 kilometers.
10:47It's actually 30 kilometers of metro.
10:50It's also normal.
10:51The problem is this guy doesn't have to dig under a normal city that he dug under Istanbul.
10:56It's been rebuilt for thousands of years.
11:00Bosphorus, one of the most famous sea routes in the world, is this merote across.
11:04Through a massive ancient city, Chwe went down to the sea and the rising was another continent.
11:09The Riyadh metro system in Saudi Arabia is the capital of Saudi Arabia.
11:14And it's a huge city that grows in the desert.
11:16It's been a long time.
11:18It's just a car.
11:20Go to work, go out, get a car.
11:22As the streets of Riyadh grew, so was the city.
11:25It was decided to build a metro system.
11:27For the city, the whole network is 176 kilometers long, 6 lines and 85 houses.
11:31And the great thing about this system is that no driver of the entire train until 2015.
11:36Bristol has officially recognized the deal.
11:38Metro is the world's longest manned mirror system.
11:40That means you're on board, you're on your own.
11:42Stop it, the central system tracks everything.
11:44It's a good one.
11:46But that metro thing in the middle of the desert, there's one thing that's annoying is sand.
11:50The sand is small, but it gets into every place from the AC, from the brakes, from the wheels, from
11:54the machines.
11:54It's still hot this summer, so the ship has to be sealed.
11:57This sand filtered and equipped healthy enough to live in the desert heat.
12:01The chicken houses are also compartment window, the waiting area with the line.
12:04And its scale is not only the tram, but it also builds a step car network.
12:08I'm with you.
12:09The system is expected to have 80 long-range bus routes.
12:12The idea is that instead of bringing people from residential neighborhoods to chickens,
12:17we can walk or take a bus.
12:22The Trans-Sumatra Highway is a highway in Indonesia.
12:27Look, it's also closer to our Vietnamese brothers than Indonesia is also an eastern country.
12:31South Asia is also crowded.
12:33The motorcycle is also full of problem is how to transport people to faster goods.
12:37But Indonesia...
12:38One more problem is that this country has a lot of islands.
12:40There are thousands of islands in its Sumatra.
12:43There are many resources, from palm oil, rubber oil.
12:47The coal and a lot of goods needed to be transported everywhere, but for years the road was back.
12:51Without keeping up and so Indonesia started building Chan Sumatra, a huge highway network
12:55that ran along the island.
12:57According to the original plan, the whole system of 24 segments around 2.812.
13:01This is the distance we can drive from Hanoi and the city of Hu Chi Minh.
13:06Turn back to the middle of reason.
13:08Indonesia has been playing like that because the time of transportation in Sumatra was terrible.
13:12This cold rubber car has to crawl on old routes through the city.
13:17And then the village passed the pass.
13:19It took a long time and it cost the team transportation costs.
13:21The price of the price went up a lot after there was a highway and the distance dropped to just
13:25down.
13:2613 miles, 13 kilometers away with the brothers.
13:29A few hours.
13:31A hundred trucks run every day.
13:33Every hour of saving is money.
13:35Sumatra is not that simple because there are weak areas.
13:38It's close to the areas with earthquakes and volcanoes.
13:41And the thing I love most about this involved,
13:44Apekan Baru Dumi Highway runs through Sumatra's habitat and the elephant doesn't know where Google Maps is.
13:50It's been on the highway for years.
13:53It's been on the road.
13:54The fence blocks the elephant's road and they build their own way down the highway.
13:59The Apekan Baru Dumi line alone has already had five private elephant tracks.
14:03On the top, the trucks running at the bottom and the elephants going its way.
14:08Indo-civilization development problem because it's building a new path.
14:12It's easy, but building a path that's thousands of kilometers long just helps people move faster without...
14:16I'm sorry, but if it's still natural, it's okay.
14:21Kravada Regenerative Energy Park.
14:23This park is located in Gujarati state.
14:25India is just below Pakistan and in fact this place has nothing.
14:29It's mostly a land of huge salt and summer's about 50 degrees hot and nobody's around.
14:33It's extremely deserted and the Indian government feels good, we'll build one.
14:38The world's most green energy project here is the Kravada Super Park.
14:41The case has a total capital dollars billion.
14:44I'm sure you'll hear a billion dollars, so you'll all be fine now.
14:47And it's 720 km quương.
14:49For easy Singapore, it's only 700 km quương wide.
14:52That means this electric park is as big as a nation.
14:54And it is even advertised that it is so large that it can be seen from space.
14:58And of course, big isn't to see, but there's both solar and wind electricity inside.
15:02And when it's complete, the entire system is expected to be at 30 gigawatts.
15:06The power for 18 million people.
15:08So if there were about 4 people in each house, the theory of electricity could be served around 70 million.
15:13But I think it's about 36.
15:17It's a million people or 18 million people because they won't get married.
15:21And the difficulty with building this park is the land is filled with salt.
15:26Hey, it's done.
15:28It's 50 degrees in the summer.
15:30In the first period, heavy trucks even sank into class.
15:35There's plenty of salt here from the ground to the giant.
15:38You know, the gas should have brought metal equipment here and it could have been eaten up.
15:41And more than that, the story is the solar panels.
15:44Because there are millions of solar panels lying in the middle of a dusty land.
15:47But the dust must be full of salt, not fresh water.
15:51It can be that every day someone wipes them down, so their solution is to use robots.
15:55They will have thousands of robots running along the batteries at night, automatically dusting and sand without water.
16:00It's like home vacuum robots.
16:02But instead of sweeping the house, it swept Singapore.
16:05And because it's this fool, it's in the middle of where New York is.
16:08There's nothing available.
16:09So before you can build that power plant, you have to build one.
16:12Where there are over 200 kilometers, there are houses for more than 12,000 people.
16:17Hey man, we're gonna have to get this network out of here.
16:20There's a station.
16:21There's a private airport.
16:24Kakulokabaka Electric called Angola.
16:26If you don't remember where Angola is, let me check it out.
16:30There's plenty of oil here.
16:33There's this diamond.
16:35There's a Kwanzaa River right here on this river.
16:37They're building up.
16:38The largest electric charing Afkakulabaka project.
16:40This worth about $45 billion.
16:42The dam alone is about 113 meters tall, which is about 30 stories high.
16:48Behind it is 463 million cubic meters of water side-side.
16:52Under a great cave was dug within the field.
16:54Then the water from the river is then led through more than 5 kilometers of ground.
16:59Run the boats below.
17:00There's a full subscription.
17:02And each one has a capacity.
17:04530 engine nests.
17:05And the whole project is 2.1.
17:08172 megawatt actually says the numbers are a little hard to figure out.
17:13If the power runs out, the plant will generate around 8.6 billion kilowatt.
17:17Every year is the median amount of electricity of over 2 million households in Europe.
17:21So it's not as big as that.
17:22This is normal.
17:24The LNG Canada project.
17:26This is one of Canada's re-dressed energy projects.
17:28The total wants to invest around $30 billion that this project was made to do one thing.
17:33Simple.
17:34It's Canada.
17:34It's a lot of natural gas.
17:36But the spirit, it can't just stick on a ship like coal or oil.
17:41People have to cool it down.
17:42It's negative 162 degrees Celsius.
17:44At this point, the gas will turn into liquid.
17:46The volume will be small.
17:47And to do that, Canada built it.
17:51LNG complex in Kitty Mat is located on the western coast of Canada.
17:54This position is very remote.
17:56Hide.
17:56But it's delicious if you want to sell it to Asia.
17:58Because from here, the train goes to Japan.
17:59Go to Korea or go to China.
18:01It's only going to take about 8 to 10 days.
18:02And more importantly, it's not going through the channel.
18:04It's time to dig Panama.
18:07Panama.
18:08Lack of water and get stuck by a train or an American and Canadian train that misses each
18:11other.
18:11And if the US doesn't let it through, it's a lot of trouble.
18:13But it's not that much of a story.
18:15And it's a lot of other places because it's building a giant factory in Kitty Mat.
18:18It's just away from winter and harsh.
18:20And the Canadians are actually kind of lazy.
18:22They're lazy too.
18:24So instead of bringing thousands of people out there, they built little by little, they
18:27built many parts of the plant in Asia.
18:29There are blocks that weigh thousands of tons, about the size of a multi-story building.
18:32Then you get on the boat, you go back across the Pacific to Canada, you put things together
18:36like Legos.
18:37What?
18:38It's only Legos that weigh 3,000 tons.
18:40By June 25, the project had officially gone into operation.
18:42Move.
18:42But that's not done yet because it's the pipeline of this project that passes through the land
18:46of many indigenous communities.
18:47Yep.
18:47There were 20 tribal councils that agreed to this project, but some of the traditional
18:51West chiefs.
18:52Sumwin still objected to the idea that the pipeline would pass through their ancestors.
18:57That they were protesting at times when the route was about to be locked down for weeks.
19:00I mean, people can't do shit, they can't wait for shit.
19:03We've been talking energy stories.
19:05I mean, it's a little tense, but it's been moving on for weeks.
19:07Weep.
19:08First, there are two courts.
19:09The one with Sky Tower in Toronto, Canada.
19:12These two only...
19:12It's about three trees apart, and there's a rather sad race between these two buildings.
19:16Look.
19:16First, the one known as One Below West.
19:21The expectation was to become Toronto's new icon, and it became the first snowed building
19:25in Canada over.
19:26It's a 300 metre mark.
19:28That's a good one.
19:29How long is that Sky Tower over there?
19:30The city climbed up to 350 metres, 106 floors higher than the one about 40 metres, and became
19:35Canada's highest residential tower.
19:37Nah, nah.
19:37Do I know?
19:38That's all there is to tell.
19:39But the problem is that while Sky Tower keeps building up, then the...
19:42One stuck to the constant Rama Apple had intended to open a flagship store just below the foot
19:46of the building.
19:47But because of this project delay for too long, the last two sides pulled into dispute.
19:51By 2023, the one had to carry around one.
19:54A billion Canadian dollars in debt, and eventually in court.
19:57Yep.
19:58Which means the building is still an investor's property, but now others are put into management.
20:02We're not going to save this shit.
20:03In 2025, Tridel was brought in to continue managing, building, and selling projects.
20:07The final version is back 85 floors, around 308.6 metres.
20:12The 91-storey sentence was once approved, so no poster and draw.
20:17Torre Race in Monterrey, Mexico, in Monterrey, is one of the cities.
20:21Mexico's major industry, which is pretty close to the US border, should be a lot of plants
20:24and international businesses that are concentrated here.
20:26And in the middle of this city, they are building a tower of 484 metres, nearly 100 storeys.
20:31Upon completion, Torre Race expected to cross every other building in Latin America and
20:35become the highest tower in the area.
20:37There's a girl.
20:38Oh, by the way, there's already a building that's got a record, and that's the Ob Spardo
20:42building.
20:42Over 305 metres, and the second one was the same investor, which means he built a tower.
20:47Latin America, then why is he sitting there thinking, or are we building another one?
20:51And then there's Torres Race, starting to be.
20:56This house is only about 350 metres high, but after seven years of calculations, it's going
21:00to be fixed.
21:00The final rise was 484 metres, with the goal of putting Monterrey on the map of cities
21:04there.
21:05The world's tallest house.
21:06There's a story.
21:07Why does Monterrey need so much real estate?
21:10I suppose you've heard of it.
21:12When the two countries get nervous, many businesses catch.
21:16The head moved part of the production to Mexico, because it was Mexico right next to the US.
21:20It's very convenient, and Monterrey becomes one of the places where the business benefits
21:23come from.
21:24The factory comes up.
21:26The worker comes in.
21:28Advanced estate creases, listen.
21:29Pretty familiar.
21:30The script is a developmental area.
21:32The company pulls up.
21:33The work goes up.
21:34The housing prices begin to fly.
21:35The locals catch.
21:36The investment is Torrey Rice.
21:37It's criticised for focusing too much in high-level writing, while ordinary people still
21:41need home prices and bags.
21:43A senior apartment in Torrey Rides was expected to reach around $790,000.
21:47Four seven times the annual income of an average family in Mexico.
21:50If you spend all your income without food, no drinking, no spending, it's almost half a century
21:54before you can afford it.
21:55It's still a problem not to buy a house.
21:59There.
21:59Now you're talking about skyscrapers, right?
22:01Now tell the whole city.
22:02Maldives city, synchronising.
22:04To the Maldives, many brothers will think of this honeymoon, the resort, this blue water.
22:08I can handle things, and then I can sleep the night on my salary, but there's a problem.
22:12Seriously, this water is very low.
22:14The territory portion is only higher than sea level.
22:16It's only a metre, so when the sea level rises, it's going to be one of the countries that has
22:20to worry.
22:20First of all, I think that when the city leaders fit together, they think that now...
22:25What kind of water is it?
22:27What about water?
22:29So instead of building, you build cities, and you build them.
22:34We've got Wiki News Floatling City, which has capital capital for about $1 billion, so...
22:38It's a billion dollars, and it sounds a little small with these projects.
22:40This project is about as far from Mali's capital.
22:42About 10 minutes of movement, and when completed, it was designed for about 20,000 people living.
22:46It's just a little, isn't it?
22:48What?
22:48From above, the whole city will look like a giant surface.
22:51There are approximately 5,000 housing units inside, with schools in it.
22:55In general, it's kind of urban.
22:56But instead of it lying on the ground, it's kind of on the floating concrete platforms.
23:00These platforms are anchored to the bottom, so they can still move in waves and water levels.
23:04So if the water rises, the city rises.
23:06Oh, cool.
23:08It's pretty good to build a house, instead of taking the brick out of the sea and building the brick.
23:12When the building was finished, the blocks were made in the water,
23:15and pulled the whole mass out of the sea, and put it into a city.
23:17It's like Lego, but it puts Lego on the sea.
23:19Below the floating blocks, structures are attached to a type of artificial navel
23:22to create more habitats for sea creatures.
23:24The entire city was originally planned to be completed by 2027.
23:28If you look at the current umbrella name, the chances are you'll have to step back.
23:32So what's the question?
23:33I'd say it's worth about $250,000 for a beach house.
23:38So somewhere around 7 billion is actually not so crazy.
23:42Hanoi now opens the door to France.
23:44When you see the Indian Ocean, it's not that expensive.
23:47It's about 7 billion.
23:49We don't have 7 billion.
23:51Sejong Street in Korea first.
23:53We have to talk about Seoul first.
23:56Too many people work in Seoul, going to school in Seoul, and the government is in Seoul.
24:00We're heading to Seoul.
24:02So Korea thinks that Seoul is too crowded.
24:05Seoul is less crowded, and they build a whole new city.
24:07How to build a whole new city?
24:08Seoul is approximately 125 kilometers south, with a budget of $20 billion.
24:12Named Sejong after King Sejong the Great, he is associated with the birth of the alphabet.
24:17Hanwoo originally wanted to leave the dollar, but in 2004, the Korean Constitution court.
24:21The plan was blocked, so they modified the decision that Seoul was still the capital and Sejong remained.
24:25To become a new administrative city.
24:27In 2012, many government agencies started moving here.
24:30But it's a pretty funny phenomenon.
24:32It's Monday through Friday.
24:34Shooting like a stake this weekend, because it's a lot of servants that only come to Sejong for work.
24:38Your wife and children, your home, your life is still in Seoul, and you're always on Friday afternoon.
24:42You mean Sejong, it looks more like a giant office than a city.
24:46This started to change when this nursery, the school,
24:48the park, the hospital, the house was built, and the store grew.
24:51From an almost empty land, Sejong now has nearly 400 inhabitants.
24:55One of the things that's interesting is that during Korea,
24:57the less cheap people, the less Sejong, is usually in the country's highest rate of birth.
25:02In part because the people here are quite young.
25:06School with a nursery was also planned from the beginning.
25:08And the way they designed the city was pretty cool, instead of having the only one.
25:12The car was adapted into a large ring in the middle of the lake, this central park and administrative areas.
25:17Disinclusive medical and residential research around.
25:19There's no wire on this street.
25:21Because the wires, the wires, the phone lines were taken to the ground and then to the garbage man.
25:25In many central areas, people just put the trash in the collected system and the trash will be sucked.
25:29It's like a vacuum in the house.
25:34The street hasn't finished.
25:35By the early 2026, the whole new project was completed.
25:3861%.
25:39The goal by 2030 will be about half a million people.
25:44Okay, that's good.
25:48This is a small central African country which made a lot of money due to oil and in the late
25:512000s.
25:52As long as the oil money is in abundance, they decide to reinvestrate, build a new capital from zero.
25:57Because as the capital Malabo has a problem is that it lies on the island of Bioko.
26:00While most of the country's land is located on the African continent after a 2004 up mu coup.
26:05In 2004, there was a lot of money in the middle of the city of La Paz.
26:15The goal was to create a city for about 200,000 people and its directed capital and it's driven to
26:20do.
26:20The capital should not be able to build a few houses, guest department buildings, hotel, avenue, bridges, residential pensions.
26:28Well, you can build anything.
26:29But the story is to get enough people to live.
26:32It's another story to the middle.
26:33So it was Genie's money that began to weaken.
26:36Some of the categories were built, but few use it.
26:39The road's wide, but there's no car.
26:42Yeah, it's called a ghost city in the middle of the woods.
26:45And for over a decade, Ciudad de La Paz has become a fairly famous example of having.
26:49The money built the city, but it's unlikely to have built life inside it.
26:53Luckily, protests arrived on 2 January 2016 after years of being called the ghost city.
26:57Then Ciudad de La Paz officially declared to be the new capital of the hard-on, but the girlfriend.
27:02Lost the seat of the capital.
27:05Let's go.
27:07Let's go.
27:08This LRT is a shortcut to the extremely large telescope.
27:12The telescope is extremely large, but at least it's true of the product of the LRT.
27:17Hey, it's in the southern European astronomy and is built in the middle of the Atacama Desert in Chile stars.
27:21They bring a telescope to the middle of the desert with over a billion euros.
27:26From its above, the air is low in steam.
27:28The sky is clear.
27:30And there's no light urban around, so this is the best place to look at the sky.
27:34When this planet is completed, LRT will become the largest optical telescope of the world.
27:38And its heart is a line mirror of 39 meters, about half the length of this football field.
27:43And of course, no one can produce a 39 meter mirror and put it up the mountain.
27:47So people had to split it into 798 pieces of a garbage mirror and then put it all together into
27:52a giant face.
27:53And the hard thing is this 798 piece of mirror, it has to work like that, it's the only mirror.
27:57The difference is only by a few dozen nanometers, which is about a thousand times smaller than the thickness of
28:02the hair.
28:02This whole thing has got to keep moving.
28:04It's got to be wind.
28:05It's got to change temperature.
28:06And it has an earthquake.
28:08It's that people build a building-sized injury and make it work with the accuracy of a super small device.
28:12And the useful use of this LRT that revolves around other stars that are,
28:16there are planets that are in close proximity to Earth.
28:18And it's able to look at the celestial jaws the way we wrote.
28:21And because light takes time to get here, the further we look, the more we're actually looking at the past.
28:27There are things the LRT saw that are images of the universe from billions of years ago like a time
28:31machine.
28:31But instead of going back to the past, I stood still and waited for the light from the past to
28:35come.
28:35In a current way, the LRT will start trying to observe it.
28:382019 and the first scientific observations are expected by the end of 2030.
28:44SKA is a shortcut of Square Kilometer Array.
28:47This is one of the largest radio telescope projects ever built.
28:51This actually doesn't look like a telescope, but it's hundreds of thousands of antennas.
28:55Wide across the giant and located in two different continents.
28:58First, SKA mid-
28:59South Africa here will have 197 radio discs each that are approximately 15 metres wide.
29:04The other is SKA low in Western Australia.
29:06Yeah, it's 130.
29:081,072 small antennas each about two metres tall.
29:11Kind of looks like a Christmas tree.
29:13It's going to be like 130,000 of those Christmas trees in the middle of the Australian desert.
29:17Unlike the LRT of the morning, SKA picked up radio waves from outer space.
29:21And when hundreds of thousands of antennas work together, the computer will combine their data.
29:25It's like it's all making up a giant telescope.
29:28Australia's antennas alone are spread over dozens of kilometres.
29:30The discs in South Africa are about 150 kilometres apart, which means this telescope is large.
29:35But we can't just stand in one place and see it all.
29:37Okay, and the goal of this SKA is to look at the extremely early age of the universe.
29:42Watch the early stars begin to form.
29:44Study this black hole.
29:45This galaxy lives attractive and pays.
29:46The question is, is there an alien?
29:48Because this is the SKA that can find unusual radio signals from space.
29:52And technically, this can help people find signs of a technological civilisation somewhere out there.
29:56Nice.
29:57And that's 17 superworks all over the world of all kinds.
30:00From bridges, tunnels, airports, more-
30:02A lot of giant machines would be nice.
30:04And the particle generator never mentioned it.
30:06Must be nice.
30:07Good fun.
30:07Don't forget to register so you don't miss any videos.
30:09Hello and see you.
30:10Bye.

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