This Star is a bit Salty

The fastest way to turn ice into water?

This seems to be quite interesting, much more interesting than guessing word puzzles.

The children were very happy, thinking one by one with their heads tilted.

Luo Wenfei said first: I see, take the ice under the sun and snort.

Li Han said: This is a way. But no matter how big the sun is, it will take a few minutes for the ice to turn into water. This is not the fastest way.

That's it, then I'll think about it.

I see. A chubby child said, Add a convex lens. The convex lens has a converging effect on the sunlight, and when it shines on the ice cubes, it can make the ice cubes melt faster.

ah? Okay, you even know this.

Li Han praised: It's really smart and knows a lot. Your method can indeed speed up the melting of ice, but unfortunately it is not the fastest. We want the fastest method, think again.

I see, put ice cubes in a red-hot pot.

No, it should be thrown into the high-temperature furnace. The temperature inside is so high that the ice cubes melt into water in an instant.

I see. Lasers can be used.

The children each speak their own way.

Li Han smiled and said: Everyone said it well, but unfortunately it is not the fastest way.

None of these work?

The children continued to think.

The teachers who were busy fishing for lobster also noticed Li Han's problem, and they were also thinking about it.

It stands to reason that there is only one way to make ice melt into water, and that is high temperature.

The higher the temperature, the faster it will melt.

Common high temperature conditions, the children seem to say, but all are incorrect.

The teachers thought about it carefully and found that the solutions they could think of were exactly what the children said.

It's all wrong, which is a bit confusing.

At this time, the teachers could not help but be a little confused and curious.

They all focused on Li Han and the children. They wanted to know, what was Li Han's solution?

Li Han was not surprised that the children couldn't say the quickest way.

Because the quickest way is not a normal way, you must break the conventional thinking.

It is of little significance to let the children continue to guess, and Li Han decided to announce the answer.

He picked up a dead branch and wrote the word ice on the ground, and then asked the children what was the word?

The children all know each other, and they all say the word ice.

Li Han added: Very good, we all know each other. Then, let's take a close look at my next move. Look carefully.

Okay! the children answered in unison.

Many teachers also came over curiously. They also wanted to see what Li Han would do next?

Li Han used dead branches to slowly erase the radical 冫 of ice.

Then, pointing to the remainder, ask the children, What word is it now?

The word was simpler, and the children answered in unison: Water.

Li Han said with a smile: Yes, it's the word 'water'. So, do you now know the answer to the question I just asked?

Um?

Children are a little confused and they need time to think about it.

But all the teachers were surprised in an instant.

It turned out to be so.

If the radical of the word ice is removed, doesn't it become water?

This is indeed the fastest way.

However, this approach was something they could never have imagined.

Why?

Because their thinking is impossible to think in this regard.

Now, they know the answer.

This gave them a sense of enlightenment, as if they were enlightened, and felt that their minds became more active in an instant.

This is why they were pleasantly surprised.

What excites them even more is that when the children want to understand, the effect on the children's thinking ability seems to be greater.

Think outside the box, it's absolutely breaking the box.

It is undoubtedly very important for children to think outside the box.

Deng Cui said happily, Student Li Han, your question is really wonderful. It will help children to break their thinking. How did you come up with this riddle?

The rest of the teachers also sighed in their hearts, as expected of the author who wrote The Tortoise and the Hare, The Wolf is Coming, Ching on the Goose, and Pity the Farmer, and even a riddle is so different.

Riddles, of course, are also riddles.

However, in previous lives, such questions were generally referred to as brain teasers.

Brain teasers can't be answered with conventional thinking, you have to break the conventional thinking and find a new way.

It's really helpful for children to think outside the box.

In this world, there is no concept of brain teasers, there are only various riddles that are solved with conventional ideas.

All kinds of brain teasers, of course, are also gone.

Li Han said with a smile: My main question for this question is to break those conventional riddles and exercise children's unconventional thinking.

Deng Cui and all the teachers nodded, Deng Cui said: Indeed, indeed. This is indeed a very good exercise for children's unconventional thinking.

At this time, the children also began to understand why it would be the fastest way to remove the 冫 from the word ice?

After thinking about it, the children were all excited.

Such riddles are interesting, interesting, and fun. Much more fun than guessing charades.

Brother Li Han, you come up with another one, another one, we have to guess, so this is the case. The children said one after another.

Li Han smiled and said, Okay, let's make another one. You all listen carefully. Why do geese fly to the south for winter in autumn and winter?

I know this. Because geese are migratory birds, the north is too cold in winter, so we have to go to the warmer and south for winter.

The children responded in this way.

It has to be said that children are still very aware of these common-sense questions.

But obviously this would not be the answer Li Han wanted.

Teachers are also thinking. With the experience of the first question, they already know that the answer is definitely not what the children say.

That is conventional thinking, you have to break the conventional thinking.

It's just that even if you know that you need to break the conventional thinking, the answer is not easy to think.

The teachers thought for a while, but there was no answer. In the end, he had no choice but to wait for Li Han to announce the answer.

After the children guessed for a while, Li Han gave the correct answer, Because it would be too slow to walk. Therefore, the geese chose to fly.

ah?

This time, even the teachers were stunned when they heard Li Han's answer, and then they reacted.

The teachers who responded all laughed, and Deng Cui said, Student Li Han, even we almost didn't react this time. It's interesting, very interesting. Only you can come up with such strange riddles. Classmate Li Han, like this Do you have more riddles?

Li Han said: A lot!

There are many more?

Deng Cui and the rest of the teachers were all very pleasantly surprised. Deng Cui added, Student Li Han, this kind of riddle is really interesting, and it can really exercise the children's thinking that breaks the rules. Since Li Han still has A lot of these riddles, it could have been written out and published in a book. It would be very popular.

Um? Publish books?

This... Li Han didn't think about it.

...