Science Fables In Expo Park

The fable of science is in its wake.

Do you feel restless in the bustling city? So please go back to the "sensory recovery machine" to find a moment of peace for your heart.

This is the "color therapy" provided by the World Expo Czech Pavilion for the audience: looking up at the remote and changing planet, the impact of advertising, traffic, dust and noise will be washed away.

In Expo Park, all kinds of new cool interactive devices have become the "treasure of the town hall" of various venues.

Many people think that the eye-catching "science toy" wants to show only new technology, or a warm invitation to "experience quickly".

After all the fun, these "human" devices are actually more of a text parable, in which you want to express the humanistic thinking, have you heard it?

Balance: a feeling of "turtle" climbing out

The Hungarian Pavilion wrapped in more than 800 suspended wooden covers, with only one exhibit, is like a big stone "GMM", a geometric toy invented by Hungarian scientists.

It is difficult to describe the shape of "m - Bo Zi" in language. If we want to define it emotionally, it is made up of a spherical surface, a cylindrical surface and two irregular surfaces.

Everyone has played the tumbler. No matter how you push, the heavy headed guy can always stand up stubbornly, but the density of every part of the tumbler is not uniform. The bottom is stuffed with extra heavy objects, so that the center of gravity is significantly reduced. "Gomborts" is the world's first inhomogenous homogeneous body. In the balance of the two balance points, whether it is tilted or flipped, it can always return to its original position.

{page_break} is down, spinning, and standing up. The curious audience is playing with a challenging attitude and playing with the small pieces of "different material" of the "service".

"Excuse me, what is the value of this thing?" in the crowd, such questions were issued from time to time.

The narrator smiled slightly: "you see, it does not resemble a three-dimensional Yin Yang diagram, representing a two-way balance.

Man and nature are such delicate relations that we must make use of them and protect them. "

Balance is a state. It is difficult to know how to achieve a balance by listening to the birth process of "M. M."

Have Russian scientists put forward the hypothetical idea that there is a homogeneous "tumbler" in the world? This torture always puzzles the mathematical world.

In the past ten years, two Hungarian mathematicians rolled over small stones on the beach, and tested more than 2000 shapes before and after. Finally, they found a balance between rolling and rolling, and wrote a perfect mathematical model.

In the end, they designed the "computers".

The discovery is on the cover of the famous mathematical magazine.

It is said that scientists have explored the nature of the closest prototype of "TM Bozi", and found that it was India tortoise, the tortoise with this shape. No matter how it was tossing, it always ended up "four feet on the ground".

It seems that learning to balance is also a life philosophy of tortoises in the millions of years.

Perhaps the "balance" theory of "m - burns" is still somewhat mysterious, so go to the "rotated capital" of the Canadian Pavilion to ride a bicycle.

The car is actually fixed on the floor. There is a screen in front of the cyclist. The movie is controlled by the pedal. If riding too slowly, the color picture will turn black and white. Too fast, the city in the movie will tremble like an earthquake.

{page_break} has tried different speeds, and you will find that you can only appreciate the most beautiful scenery of life only if you continue to work hard.

Participation: a call from a metal ball.

The 7 minute "power source" metal ball show is the German Pavilion's finale game.

An interactive metal ball with 1.3 tons of weight and 400 thousand LED beads will shake with the shout of the audience on both sides.

In the face of the magic metal balls, the Chinese will also put aside their reserve and devote themselves to this tug of war competition with their throat.

Some people suffocated, and some of them turned red and shouted to win.

Out of the performance hall, people who are still in the air are talking loudly about the mystery of the metal ball's swing.

When the reporter asked the exhibitor from the same technical perspective, the designer, Ying Ke Ke Ke, said, "I think you may have some misunderstanding. This is just an interesting device. I hope that all the audience can get a sense after their participation. Each of us is the motive force to create" harmonious city ".

The responsibilities and pleasures of participation are most vividly reflected in the "magic water" of the Canadian Pavilion.

Touch the lake lightly with your fingers. A dream city appears immediately at the bottom of the calm lake.

At first, there were only a few humble houses in the city. When more and more people were involved, the smart elements such as cars, bridges, seven colored flowers and birds would come to the city with the touch of you once more. The more beautiful picture is clearly said, "the city is changing because of you."

Viewers who have been thrilled by the Expo Park and once again get the sense of excitement, please do not ignore the moral behind the high-tech game. They are not just for the "dazzling technology" but a "drug guide" that enlightens the mind and lights the mind.

Like the call of "the source of power": the city, making life better, should not only stay in the ideal, but use the efforts of everyone to create.

Communication: a tender feeling pmitted by "deep well"

{page_break} if you hit a deep enough well in China and cross the earth's core, the end of the well is probably Chile.

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Lying on the well head and looking towards the other end, a mother and his son are enjoying breakfast at a restaurant in Santiago.

The mother used to concentrate on feeding the child. Suddenly, she found the audience at the wellhead. He immediately waved greetings enthusiastically, and attracted a group of friendly Santiago people to compete in the well to say "Hi".

In a flash, the audience in the hall surprised and waved and excited each other.

At the moment, Shanghai is at six in the evening, but at the end of the well, Santiago is exactly seven in the morning. The real greeting does not seem to exist in the distance between the space and the physical time difference.

"Time and space well" does not show the enthusiasm of South American countries. Instead, they focus their attention on the relationship between people in cities: "do you know the names of neighbors?" "if we are lonely and helpless, why do we live in the same city?"

Questions raised from time to time, coupled with uncomplicated technical means, profoundly reveal the "heart" of modern cities: the most distant distance may not be thousands of mountains and rivers, but you will not see them before your eyes.

Where are the friends who can open their hearts in cities?

When World Expo first locates the theme of "city", it focuses not only on the possibilities of future cities, but also on the many problems faced by cities nowadays, not only in terms of technology but also in psychology.

In Expo Park, the scientific game that brings pleasure to the audience is actually just a colorful "technical coat". Can we listen to the "heart and soul" of them when we are in the city?