所さんの目がテン！2024年9月15日 珍味だけじゃない-電池にもなる-美しくて不思議なホヤの魅力
所さんの目がテン！2024年9月15日 珍味だけじゃない-電池にもなる-美しくて不思議なホヤの魅力
#EnglishMovie #cdrama #drama #engsub #chinesedramaengsub #movieshortfull
#EnglishMovie #cdrama #drama #engsub #chinesedramaengsub #movieshortfull
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TVTranscript
00:00Megatan is about to begin!
00:05Megatan! Megatan!
00:12These beautiful creatures live in the sea without anyone's knowledge.
00:19Do you know what kind of creature it is?
00:23Actually, this creature is called a hoya.
00:27Hoya is known as a delicacy.
00:32It is an image of the value of the sea as a snack for alcohol.
00:37But in fact, it was just one side of the hoya.
00:43Hoya was a creature of great interest among researchers in recent years.
00:50A young researcher who fell in love with hoya and became a researcher of hoya.
00:56And a woman who became a underwater photographer at the age of 60.
01:03Do you like hoya?
01:05I love it!
01:07I can't stop saying hoya!
01:09What is the charm of the unknown hoya that they talk about?
01:14Can you make a battery from a hoya?
01:17What is the possibility of a hoya that may change the future?
01:21Wow!
01:23It's amazing!
01:26This time, scientists are also paying attention.
01:29We approach the secret of the hoya, a mysterious creature.
01:33Science of hoya.
01:35I don't know hoya.
01:37Are you two going to do it today?
01:39I don't know hoya at all.
01:41You probably don't know.
01:43I'm curious about what it is.
01:44I like sake very much, so I often eat hoya with my father.
01:51It looks like a lot of pain.
01:54It smells like bitterness.
01:57But it's not like that when it's freshly caught.
02:00Freshly caught.
02:02In fact, hoya is a really amazing creature that researchers and photographers pay attention to.
02:07First of all, what kind of creature is hoya?
02:09We visited a teacher who loves hoya very much and learned a lot about its charm.
02:15We visited Hiroshima Judo University.
02:19Hello.
02:21I'm Kyokyo. Nice to meet you.
02:24We visited Mr. Hasegawa, who studies the classification and evolution of hoya at Hiroshima Judo University.
02:31This is a hoya.
02:34The specimen shown by Mr. Hasegawa is a hoya that can be seen at markets as a food.
02:41It is about 20 cm in size.
02:44In particular, it is eaten in the Tohoku region and Hokkaido, and it is also farmed.
02:53What are the characteristics of the hoya that Mr. Hasegawa fell in love with?
02:59The biggest feature is that it doesn't move from its place.
03:04This is a maboya.
03:07It is attached to a stone with a root like this.
03:13Hoya is an animal made of adhesive.
03:16Basically, it sticks to rocks and does not move.
03:21It is attached to a rock and sucks seawater from this hole.
03:29It comes out of this hole.
03:32When it sucks seawater, plankton comes in and eats it.
03:40There is always a hole in the hoya that takes in water and a hole that comes out.
03:46This is a photo of the inside of the hoya.
03:49It sucks seawater from a hole called the water inlet, and feeds on plant plankton in the water.
03:56Inside the hoya, there is a organ called a chakoshi, which is like a chakoshi.
04:02It grabs water here and eats plankton.
04:09Let's see how strong the hoya is.
04:12This is an experiment to see how strong the hoya is.
04:16This is a type of hoya, the harutoboya.
04:19It is a type similar to the maboya we eat, and has a large body.
04:25It mixes food that has no effect on the body of the hoya in the aquarium to make cloudy water.
04:33Put the hoya in it and observe it.
04:37The first day, the water was bright red.
04:42The second day, the water became lighter.
04:46The third day, the water became clear again.
04:53According to Dr. Hasegawa, the harutoboya has a large area of talent, so it has the ability to escape.
05:03In addition, there is a secret in the body of the hoya.
05:09When they were children, there was a structure called a seki-saku, which is the axis of the body.
05:22When the hoya is a newborn fairy, it has a completely different shape from an adult.
05:30There is a seki-saku in this part of the body of the fairy.
05:38In fact, the hoya fairy was introduced as Otamajakushigata.
05:43When the tip of the hoya sticks to the rock or wall for a certain period of time, it changes its shape at once.
05:50This is a video of the hoya fairy transforming.
05:55As you can see, the part of the hoya is absorbed by the front part of the body.
06:04When the hoya becomes an adult, it does not move, so the seki-saku disappears.
06:11This is interesting.
06:14When the hoya fairy was a newborn fairy, it moved a lot, but when the seki-saku sticks to the wall, it does not move at all.
06:21It's fast.
06:24Please take a look at this.
06:27Mammals and hoyas, including humans, are classified as seki-saku animals.
06:35In the group of seki-saku animals, the hoyas are classified as bisaku animals, and humans are classified as seki-tsui animals.
06:44The common thing is that both humans and hoyas have seki-saku when they are a mammal or a fairy.
06:51When they become an adult, the seki-saku disappears.
06:54They are seki-saku animals.
06:56By the way, seki-saku animals have a hard shell.
07:01Mammals that stick to rocks are called shihou-doubutsu-mon.
07:05Hoyas with seki-saku-doubutsu-mon are closer to humans than these animals.
07:13By the way, hoyas have a very beautiful side.
07:19Next, we will invite a photographer who loves hoyas.
07:26I'm Kyokyo. Nice to meet you.
07:28Nice to meet you. I'm Kazuko Hosoya, a photographer.
07:30Nice to meet you. I'm Kazuko Hosoya.
07:32Kazuko Hosoya became a photographer after studying underwater photography by herself.
07:42Even now, she goes to Southeast Asia four or five times a year.
07:47She goes into the sea and takes underwater photos of hoyas.
07:52Do you like hoyas?
07:54I love them. Hoyas are wonderful.
07:56I would be happy if I could see and hear how hoyas live.
08:05Let's ask Hosoya, a photographer who loves hoyas, and Hasegawa, a anthropologist, to tell us about their charm.
08:13Hosoya, please tell us what you like about hoyas.
08:19Hoyas are beautiful.
08:26Let's take a look at Hasegawa's hoya photos.
08:31Wow, it's beautiful.
08:34This is a scene of hoyas.
08:38There are many hoyas here.
08:41You can see that, right?
08:43There are many hoyas.
08:45You can see the pink one right away.
08:50It's so cute.
08:51There are two Hoyas that are similar to this one.
08:54I think this one is similar to Kovan Itaboya.
08:59Each one is 3 to 4 mm.
09:04Each one is small.
09:07This is also a hoya.
09:09It's so cute.
09:11It's completely different.
09:13This is also a hoya.
09:15This is also a hoya.
09:17This is also a hoya.
09:19Is this green?
09:21This is also a hoya.
09:23How many hoyas are there?
09:26There are about 3,000 kinds of hoyas in the world.
09:32There are more than four kinds of hoyas in this photo.
09:40Let's move on to the next photo.
09:43This is amazing.
09:45What is this?
09:46This is a place where other fish lay eggs.
09:51It's very precious.
09:53Eggs are often laid here.
09:58When I dissect a hoya of this size,
10:04I can see the friends of shrimp in it.
10:08They live in it.
10:12That's right.
10:14I can see shrimp coming out of the hoya's big mouth.
10:19For example, if a shrimp comes in,
10:22can't the hoya hatch?
10:24No, it can't.
10:26If it's not as small as a plankton,
10:30can't it hatch and eat?
10:33That's interesting.
10:35There are hoyas that eat shrimp.
10:38What?
10:40This is a hoya in the deep sea.
10:43This is a hoya with a big mouth.
10:47A hoya with a big mouth?
10:49The mucous membrane of the hoya is shaped like a mouth.
10:53It swallows the small shellfish that came in here.
10:58That's interesting.
11:00After this, we will see more beautiful hoyas that we have never seen before.
11:04Let's go!
11:07What is the hoya recommended by the underwater photographer, Katsuko Hosoya?
11:12This is my favorite hoya.
11:17This is a hoya in the chest.
11:19This is a hoya?
11:21Yes.
11:23It has a very beautiful color.
11:26The mucous membrane of the hoya runs vertically.
11:29The mucous membrane of the hoya runs vertically.
11:33The mucous membrane of the hoya runs vertically.
11:38It looks like a thin film on the outside.
11:43This is a hoya shell.
11:46It looks like a shell.
11:49There are some hoyas that have a solid shell.
11:53This is a hoya in the deep sea.
11:56This is a hoya with a hard shell.
11:59This is a hoya in the deep sea.
12:01Hoyas have a soft shell.
12:04Hoyas have a hard shell.
12:06Hoyas have a soft shell.
12:08Hoyas have a hard shell.
12:10Hoyas have a hard shell.
12:12There are other transparent hoyas.
12:15Cobalt tsutsuboya is also transparent.
12:19What I saw was that when I dropped the light, the chain fell into the sea.
12:25All the hoyas fell into the sea.
12:28All the hoyas fell into the sea.
12:31It's beautiful.
12:33I wanted to go there.
12:36Anyway, we make a large army.
12:40What does that mean?
12:42In the case of hoyas, there is a defect.
12:47Army hoyas have no genitalia.
12:51No genitalia?
12:52What does that mean?
12:54You can make copies of your body.
12:59You can make copies of your body.
13:01A part of the body is always connected.
13:04We are all one army.
13:07Hoyas are individual hoyas that live one by one.
13:11There are military hoyas that live in groups of many hoyas.
13:18Military hoyas are mostly connected by a common shell or shell.
13:24Hoyas are one in a cluster.
13:27The most attractive thing about hoyas is that they are animals.
13:33They don't move.
13:35They choose not to move.
13:39That's cool.
13:40In order to adapt to a situation where they don't move,
13:45we make a military hoya.
13:47We have a shell.
13:49We have a variety of strategies.
13:52It's fun to explore how we evolved.
13:57I'm studying it.
13:59Hoyas have something that makes people confused.
14:03I'm going there again next week.
14:05You'll be addicted to it.
14:07Yes, I'll be addicted.
14:08Thank you very much for today.
14:11Thank you very much.
14:15It's hot.
14:17It's hot.
14:19It's like I finally met my friends.
14:21We talked about hot things.
14:24Hoyas are amazing.
14:26I finally found out a lot.
14:28This is a photo of a hoya I borrowed from Hoseyo.
14:31Please take a look.
14:33How is it?
14:34If you meet Hoyas for the first time, you can't stop.
14:38He said he couldn't stop.
14:40Please take a look at these three photos.
14:42These three photos show the growth process of Hoyas.
14:47This is the first stage.
14:49There are grains here like eyes.
14:52This is Hoya's clone.
14:55The photo next to it is the second stage.
14:59The clones are increasing little by little.
15:03Hoyas are growing in a spiral like a spring.
15:07Hoyas are placed so that they don't interfere with each other's food.
15:15This is the final stage.
15:17Hoyas are getting bigger and bigger.
15:20Hoyas are more like plants than animals.
15:23Hoyas are blooming.
15:26Hoyas are amazing.
15:28Hoyas are amazing.
15:29There are other interesting Hoyas.
15:34This is Ultraman Hoya, which is popular among divers.
15:38This is Skeletal Panda Hoya.
15:41I found out that Mr. Hasegawa is a new type of Hoya.
15:45This is amazing.
15:47Next, we will find out what Hoyas are useful for.
15:55I came to Miyagi Prefecture.
15:58I came to Miyagi Prefecture.
16:02The specialty of Miyagi Prefecture is Hoya Sashimi.
16:06Actually, we eat the inside of Hoya.
16:10The outside of the Hoya that cannot be eaten is called Hino.
16:14We had no choice but to throw away the shell.
16:17However, I heard that there are people who make good use of this abandoned shell, so I went to see them.
16:22This is Professor Hiroshi Yabu from the Institute of Materials Science and Technology, Tohoku University.
16:29I heard that Hoya is being used in the most advanced way.
16:34What kind of thing did you make?
16:36I made a metal air battery, which is the most advanced fuel battery, using Hoya's shell.
16:43Is Hoya a battery?
16:45Yes.
16:47This is the metal air battery.
16:49It is said that oxygen and metal in the air are chemically reacted to generate electricity.
16:55When salt water is absorbed into the paper coming out from the tip,
17:01it immediately generates electricity and turns on the LED light.
17:06When you look inside to see what's going on inside the metal air battery,
17:11it is made of magnesium plate, paper, and food.
17:17This is a diagram of a metal air battery.
17:21When salt water is absorbed into the paper, magnesium is dissolved and electrons are released.
17:27Electricity is generated by these electrons passing through the copper wire.
17:32Oxygen receives the electrons on the food side and generates chemical reactions.
17:38In order to generate chemical reactions,
17:42it is necessary to attract a lot of oxygen and generate food through electricity.
17:49In fact, Hoya's material is in the black sheet that says food.
17:54Is it here?
17:56Yes.
17:58How do you make food from Hoya?
18:00How do you make food from Hoya?
18:03I take the shell like this.
18:06This is a whitening agent.
18:09If you disperse this in detail, you can get a substance called cellulose from Hoya.
18:15Is it made of paper?
18:17Yes, it is the same as cellulose made of paper.
18:20Hoya is an interesting creature.
18:22It's an animal, but it's the only animal that makes cellulose.
18:26Isn't Hoya amazing?
18:27Cellulose is a main ingredient in plant cells,
18:32and it is the basis of wood, noodles, and tea.
18:36In fact, Hoya is the only animal that can make cellulose.
18:41It's a rare creature.
18:44This is an electron microscope photo comparing Hoya-based cellulose with wood-based cellulose.
18:51Hoya's cellulose is more clearly visible.
18:54The molecules are lined up properly and the density is high.
19:00To make it easier for electricity to flow, cellulose needs to be heated at a high temperature to make charcoal.
19:07Wood-based cellulose is lost due to heat dissipation.
19:12On the other hand, Hoya-based cellulose remains as a carbon even if heated at a high temperature.
19:19Hoya-based cellulose was an excellent ingredient for charcoal.
19:25When Hoya becomes carbon, can you still make charcoal?
19:30In fact, that's not enough to make charcoal.
19:33You need to mix other ingredients.
19:36Until now, electricity was used to make charcoal from fuel cells,
19:40and platinum, which attracts oxygen and promotes reaction, was used.
19:45However, platinum is an expensive and valuable metal.
19:50What did Dr. Yabu notice as an addition to Hoya-based cellulose?
19:55Hemoglobin in blood.
19:58It acts as a carrier for oxygen.
20:02Hemoglobin and Hoya-based cellulose are made from the excreta of livestock.
20:08Hoya-based cellulose is made from the excreta of livestock.
20:12Hoya-based cellulose is made from the excreta of livestock.
20:18Here is a graph comparing Hoya-based cellulose.
20:23Hoya-based cellulose is the same as Hoya-based cellulose.
20:31It's the invention of the century.
20:34So, if we can get the platinum we need from the industrial waste...
20:40That's right. We can use it by recycling the resources.
20:45I'm surprised you're so humble.
20:50Next, we'll find out what happens to the food waste in the barn.
20:59Ta-da! We're at the beach!
21:03We're at the Shobuta Beach for an experiment.
21:09When you wear this life jacket and go into the water,
21:13the water reacts with the life jacket,
21:17and the life jacket starts to generate electricity.
21:19The life jacket starts to generate electricity.
21:23The life jacket I'm wearing is equipped with a metal air battery that my teacher developed.
21:30When you wear it in the water,
21:32it starts to generate electricity and starts the GPS device.
21:37If you wear this, you can locate where you are immediately
21:40even if a car crashes into the sea.
21:44Will it really work? Let's try it out!
21:47Let's go in!
21:49Let's go!
21:54Nice!
21:59Help me!
22:01Teacher, help me!
22:05At that moment, on his computer screen...
22:09Here it is.
22:13When you open the coordinates from the device...
22:20If you look at this, you'll see that I'm in the sea at Shobuta Beach.
22:24Wow!
22:27He was able to locate the exact location in an instant.
22:35It's amazing. It's a perfect location.
22:38He's a hero who can even save people's lives.
22:42He's amazing.
22:43I was shocked to learn about the potential of life jackets.
22:49It's amazing.
22:51Only animals have life jackets.
22:54Up until now, life jackets were just thrown away.
22:58He said that a new value was born from it,
23:01and that it might lead to regional activation.
23:04He also said that Japan relies on the import of rare metal resources,
23:08and that if this spreads, Japan, which has little resources,
23:11will become an energy-independent country in the future.
23:13He said that this is an important technology.
23:15Life jackets are made from things that are thrown away.
23:18In addition, they are made from natural materials.
23:21Even if they are thrown away in the sea, they can be decomposed,
23:25so they don't affect the environment.
23:27It's amazing.
23:28It's really amazing.
23:29People all over the world don't want life jackets anymore.
23:33It's not the time to say,
23:35it's bitter, it's a habit.
23:38Thank you very much.
23:40What's next?
23:42Next is the science of food oil.
23:45It's important to get the oil in a balanced way.
23:48How to get the oil in a balanced way,
23:51and how to use the oil to make the food taste better.
23:54Please look forward to it.
23:57If you want to see Megaten again,
23:59go to Tver Hulu.