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

The hot air balloon has just been completed.

The emperors of various dynasties couldn't help but start developing it.

Qin Dynasty.

Yingzheng, who had just fallen into a lost mood, looked rejuvenated.

With the current technology of the Qin Dynasty, the glider really can't be made.

You can try a hot air balloon!

The structure of this thing looks significantly simpler than that of a glider!

Ying Zheng immediately looked at the Mo family people present.

And at this time, the people of the Mo family were also shocked!

That's right, when you burn wheat stalks, you often float black ash on them!

Why didn't they think much about the reason for this phenomenon?

Using this principle, of course, other objects can fly!

Fan Xiliang, who was the leader, immediately saluted respectfully and said, "Please rest assured, Your Majesty, we will make a hot air balloon that can be lifted into the sky as soon as possible." "

After thinking about it, he added, "It's just... It's extremely difficult to sit with people. "

The materials used to make hot air balloons are a big problem.

It must be lighter, stronger than paper, and not ignited by fire.

Ying Zheng was relieved: "It's okay, just do your best." "

With that, he looked up at the blue sky.

whispered 09: "If you can't fly into the sky in this life, it's a big pity." "

Han dynasty.

Liu Che looked excited.

"Hot air balloons can be used for military purposes, and indeed, it is great to be able to fly into the sky to transmit messages. "

Just for a very short time.

He came up with several ways to use the hot air balloon.

First of all, the fact that there is an open flame under the hot air balloon and the ability to fly high into the air is a signal in itself.

Just make an agreement with someone else.

Even if you don't have letters or people sitting on the hot air balloon, you can still convey useful information!

Besides, if you can really sit on people.

Flying thousands of meters in the air, even if you throw stones down, the enemy can stand it!

Not to mention, now Dahan has obtained the method of making gunpowder and ethanol.

Hot air balloons carry a lot of explosives ...

Or carry a lot of ethanol ...

The lethality is unimaginable!

Liu Che thought about it for a while, he couldn't bear it, and shouted around: "Come on, prepare enough ethanol and cotton, as well as copper wire and paper, and make a small hot air balloon that can be lifted off as soon as possible!"

Tang dynasty.

Cheng Yanjin excitedly sold himself and boasted.

"Your Majesty! If there is a hot air balloon, the Molotov cocktail developed by the minister will definitely be invincible!"

"Burn the enemy camp, burn the enemy's granary, burn the mountains and forests."

Li Shimin heard it with a big brain.

He waved his hand and said: "Lu Guogong, wait, the matter of burning the mountains and forests must not be mentioned again, otherwise the national law will deal with it." "

He was speechless.

Lu Guogong was stimulated.

Why do you always want to burn the mountains and forests?

Is it to continue the hunting skills of the ancestors?

Zhi Kaicheng bit the gold, Li Shimin ordered: "To speed up the development of Kong Ming lanterns, we must first find materials that can prevent fire, and then find ways to make Kong Ming lanterns bigger." "

Three Kingdoms period.

Zhang Fei shouted: "Hey, military advisor, the Kong Ming lantern you got can still sit on people!"

"Hurry up and make a bigger one, so that when the soldiers are fighting, they can fly into the sky and descend on the enemy. "

He couldn't help but fantasize about himself standing high in the air, looking down at the enemy below.

Then a few angry shouts.

He led his soldiers to attack the enemy soldiers below at a high altitude, but the enemy soldiers were helpless and quickly defeated.

And he descended from heaven like a divine soldier!

"Yes, military advisor, if you have a way, as soon as possible, so as to help my eldest brother Kuang Fu Han family. Guan Yu urged on the side.

The two sides are at war, one side can fly into the sky, so how can the other side fight?

Guan Yu also instantly understood the huge role of hot air balloons.

Seeing the two brothers like this, Liu Bei couldn't bear it, grabbed the hand of the military advisor and said with emotion: "Bei Piao Ling has a lifetime, fortunately I met the military advisor, please help prepare the Han room!"

As he spoke, his eyes moistened uncontrollably.

Zhuge Liang was moved, but he was also a little speechless. (If you read a violent novel, go to Feilu Novel Network!)

Are you all carried away by surprise?

If I could make a hot air balloon in the light curtain, I would have ruled the three kingdoms a long time ago!

Zhuge Liang pondered for a while, and then nodded: "Try your best." "

Ming dynasty.

Zhu Yuanzhang's face was overjoyed.

Thinking of being despised by his good grandson before.

made his face very shameless.

To be able to sit on a human glider, it is almost impossible for Daming to make it.

But the difficulty of the hot air balloon is much lower, 300!

And there is a key word that he has captured - safety!

Since the good grandson wants to play, safety must come first.

When the hot air balloon is successfully manned, it can be mass-produced for the military.

Zhu Yuanzhang came to Zhu Xiongying leisurely, "Xiong Ying, the emperor's grandfather never deceives people, we will order someone to make this hot air balloon and take the eldest grandson to fly into the sky." "

Zhu Xiongying nodded suspiciously, his eyes clear and simple. []

Another period.

Zhu Di's eyes were full of greed.

As an emperor who didn't like to read since he was a child, he loved to run to the barracks.

He was interested in all kinds of military weapons, tactics, and equipment.

This will see a hot air balloon that can carry people into the sky.

He couldn't help it.

How powerful a soldier will be when he stands on a hot air balloon with a firebolt in his hand!

Just imagine, he was excited!

No nonsense, directly convene skilled craftsmen across the country to carry out research and development of hot air balloons!

[Popular science continues.] 】

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