As soon as Wei Li said this, the people below laughed.

Angelica didn't smile, she looked at the audience and asked, "What do you think?" ”

For these people, they really haven't thought about what the wind does.

Angelica suddenly asked, they were stunned, and when Wei Li said it, although they were laughing, this question fell on their heads, and they also felt that this wind seemed to have no other use except for bringing coolness to people.

Moreover, in the winter, the wind is really not good at all, and the cold wind is fierce, which makes them suffer a lot.

Seeing that none of them spoke, Angelica turned his head to look at Li Ming and asked, "Li Gongzi, what do you think?" ”

Li Ming glanced at Angelica, then plucked up his courage and said, "I...... I felt the strength of the wind, and I ...... When I was a child, I was almost blown away by the wind, and I thought that if we could use the power of the wind to help us do our laundry and work, then we could save a lot of energy. ”

When Li Ming first said it, he was still a little hesitant, but when he talked about the back, it was much smoother, and his eyes were still shining with burning light.

However, as soon as he finished speaking, a burst of maniacal laughter erupted below.

"Hahaha, the wind is strong? The wind is not human, but also the size of the strength? ”

"Is this a fool? The wind is blowing by God, and it is strange that he wants the wind to help with the laundry and work. ”

“……”

In the midst of everyone's laughter, Li Ming lowered his head with low self-esteem.

"What are you laughing at?"

Angelica suddenly spoke, and a cold voice slid through the sky, although it was not particularly loud, but it was particularly weighty.

For a moment, the big guys were quiet. Book 8

Angelica's gaze swept over everyone: "I think Li Gongzi's idea is very good, if you don't believe it, I can do an experiment for you." ”

As he spoke, Angelica raised the fan in his hand and fanned it down hard towards the windmill.

With the wind generated by the fan, the windmill began to spin.

That's when a magical scene happened.

As the windmill rotated, the belt under the windmill drove the gears below to rotate, and the gears drove the back of the stick to flip, and the thread tied to the stick was pulled up at a very fast speed, and in a short time, the whole thing was pulled up to the stick, and it was pulled together.

When everyone saw this scene, they were stunned for a while.

Each of these things, taken apart, they can understand what it is.

But when they put it together, they don't understand what it is.

Angelica looked at the stunned crowd and raised his head slightly: "Do you see it?" This is the power of the wind, and the reason why this work won the first prize is because he turned the wind in nature into a kind of kinetic energy, helping us to do what we want to do, and this is the value of this work. ”

The big guy seems to get it, but he doesn't seem to quite get it.

Wei Li was also stunned by Angelica's words, and when she explained it like this, he really couldn't find a reason to refute it.

This little turmoil has just passed.

After the first prize was awarded, the award ceremony ended, and the ordinary people who usually watched the excitement went home.

Those who didn't win the prize also went back to the inn where they lived, packed their luggage, and prepared to go home.

And those who won the prize went to Angelica's private residence under the leadership of the ingenious personnel.