I make a popular science video and all the emperors learn from it!

The novelty of the electric balance car attracted the attention of the emperor.

Where have they ever seen something so fashionable?

Qin Dynasty.

Ying Zheng couldn't help but rub his eyes.

He suspected that he was dazzled and didn't see clearly.

"Is this the result of the half-sawed off carriage?"

Don't blame him for thinking so.

That's how Kop's bikes came about before.

Moreover, bicycles and electric balance bikes are ~ two wheels.

It's just that the wheels are arranged differently.

The wheels of the bicycle are in the same direction as the frame connected to it, while the balance bike is crossed by the frame.

Yingzheng is a little blind.

He can still understand the structure of the bicycle and the way it is driven.

But the electric balance bike is too weird!

Especially when I saw the introduction of the driving video, this thing can be controlled to move and change direction at will without pedals or handles when standing on it.

He looked at the Mo family with a glimmer of hope and asked, "Everyone, may you understand the principle?"

Hearing this, everyone in the Mo family looked ashamed.

They are the same as reading books from heaven!

It's clear that they are all intelligible Chinese characters, but when they are combined and arranged together, they are completely incomprehensible.

What gyroscope, angular velocity

Even with a light curtain explanation, it is still incomprehensible.

Fan Xiliang, who was the leader, replied apologetically: "Back to Your Majesty, we can't understand this thing at all, please forgive Your Majesty." "

Ying Zheng sighed, but he didn't have any anger.

Right now.

A pop-up window suddenly popped up in the light curtain!

It's a rush to answer!

【Time-limited rush to answer the session!】

[Please answer the following questions correctly within 30 seconds to receive a reward.] 】

[Which one is not the technical advantage of the electric balance car?]

[Option 1: Pure electric drive, zero emission, environmental protection and no pollution.] 】

[Option 2: Flexible control, intelligent control, automatic balance using the principle of inverted pendulum, gravity induction, and superior stability. 】

[Option 3: Flexible movement and stable steering.] 】

[Option 4: Small size, can take public transportation, does not take up space, brakes sensitively, and can accelerate and decelerate by adjusting the center of gravity of the human body before and after. 】

[Option 5: Pure electric energy, green and environmentally friendly. 】

[Option 6: Modular structure, easy maintenance, novel modeling and control mode, self-balancing platform can be expanded. 】

[Option 7: Simple driving, no special training is required, and you can control it freely with a little proficiency.] 】

The moment you see the question.

Ying Zheng was slightly stunned, there are too many options!

And it feels like every option has been seen on the light curtain, and there seems to be no wrong option.

Time flies.

Just as the countdown was about to reach zero, a shout came.

"Your Majesty! Option 5! Electric cars also use batteries, and they don't have this technical advantage. "

Ying Zheng reacted and shouted towards the light curtain: "Option five!"

The countdown ends.

[Answer is correct.] 】

[Congratulations to the following sixty-two emperors for completing the answer:]

[Liu Che, Li Shimin, Liu Bang, Ying Zheng, Zhu Yuanzhang, Zhu Di...]

[Get the following rewards: an electric balance bike (can be repaired for free), a solar charging panel.] 】

The next second.

In front of Ying Zheng, an electric balance car that is exactly the same as in the video appeared.

He lifted his foot and stepped on it.

This frightened the surrounding guards.

Hurriedly, two guards stepped forward to support left and right.

Ying Zheng looked down at his feet, remembering the way it was driving, and leaned forward slightly.

Sure enough, the electric balance bike immediately reacted and swung forward for a short while.

Less than a quarter of an hour.

Ying Zheng is very proficient in how it drives.

Wander around Xianyang Palace.

The other ministers looked at each other, Your Majesty, he was having a good time...

Tang dynasty. (If you read a violent novel, go to Feilu Novel Network!)

Li Shimin exhaled heavily.

I almost failed to answer just now.

Looking at the electric balance bike next to you.

He stepped on it directly.

Under the worried gaze of the ministers, Li Shimin's body moved slowly.

"Funny, really funny. "

Li Shimin didn't expect that the things under his feet looked complicated, but they were very easy to control.

It was as if his consciousness was connected.

You can even easily spin in place.

Looking at His Majesty, who was obsessed with playing, many ministers and princes were envious.

However, there is only one electric balance car.

There is a high probability that it will become the Emperor's exclusive means of transportation.

They didn't get a chance to touch it at all.

Another period. []

After Wu Zetian received the reward, he ordered Shangguan Wan'er to try it for her.

"Your Majesty, this thing is effortless to manipulate. "

"It's almost an extension of your legs. "

Shangguan Wan'er came with a joyful voice.

She didn't have any movement in her legs, but she could control the forward speed and direction of the electric balance bike under her feet at will.

It's like the whole person is floating and walking.

This made Wu Zetian rise into a strong interest.

Ming dynasty.

Zhu Yuanzhang squatted down and checked the reward he had obtained.

After the lesson of the last drone.

He first ordered someone to watch over the eldest grandson, and he himself was the first to check whether this thing was in danger.

After looking around, I didn't find any hidden weapons or sharp weapons.

Only then did Zhu Yuanzhang get up.

"Grandpa Huang, my grandson wants to play. "The remote-controlled drone didn't have to play, and Zhu Xiongying set his sights on the electric balance car.

After losing the block, Zhu Xiongying greeted Zhu Yuanzhang with a smile.

Then start trying to drive an electric balance bike.

As the so-called interest is the first teacher.

In less than a quarter of an hour, he was able to maneuver skillfully.

Zhu Yuanzhang looked at the drifting figure of the eldest grandson, and his heart itched.

So, he waved his hand and shouted at Zhu Xiongying: "Eldest grandson, stop playing, be careful of falling, come to the emperor's grandfather." "

Zhu Xiongying didn't buy it.

Tilting his head, he asked, "Grandpa Huang, do you want to trick your grandson into teaching a baby?"

"I'm not fooled. "

As he spoke, he also sped up and moved away from Zhu Yuanzhang's location.

Lao Zhu's face was instantly difficult to look at.

scolded in his heart: Hey, this bastard boy, I owe it again!