Of course, after explaining the risks to Li Shimin so that he didn't need to be in a hurry, Qin Fan drew a big pie again.

"In addition to machine guns, there are also submachine guns that are light and easy to carry."

"Although the rate of fire is not comparable to that of a machine gun, it can still be done in the blink of an eye!"

"There are also lighter pistols that can be hidden in your sleeve and carried out assassinations by surprise!"

"There is a sniper rifle with a super long range, five miles away, taking people's lives!"

"The enemy didn't even know what was going on, so he died!"

Sure enough, these big cakes made Li Shimin's blood boil!

"I'm Datang, I must have a thermal weapon!" He said in high spirits.

"Don't worry, it's just a gun! There are also various thermal weapons such as artillery and thunder! ”

Hearing this, Li Shimin waved his hand and said: "With those machine guns, submachine guns or something, where do you need artillery and trickery!" ”

Seeing Li Shimin say this, Qin Fan couldn't help but speak: "It's the most powerful gun, if the other party shrinks into the city, it will be useless!" ”

Li Shimin was slightly stunned, nodded and said, "Yes, but I ignored this!" ”

"At this time, if you use artillery, you can easily smash the city gates and destroy the city walls! Terrify the enemy! ”

Li Shimin pouted: "If this artillery is just a trebuchet, then there is no need to be so troublesome." ”

"Trebuchet?" Qin Fan smiled.

"Artillery is to trebuchets what guns are to bows and arrows."

"The most primitive artillery, perhaps, is just a reinforced version of the trebuchet."

"Except that it's more powerful and has a longer range, it's not a big deal."

Hearing this, Li Shimin asked with a straight face: "How much more powerful?" And how far is the range? ”

This is a critical question.

Power represents the destructive power of the artillery, while range is the range of fire.

"It's not very powerful, you recall the explosion just now, that is, how many times it!"

"And the range is not far, maybe three to ten times that of a trebuchet!"

Hearing this, Li Shimin couldn't help but start to weigh and compare.

Datang's trebuchet has an ultimate range of about 120 meters.

And ten times what Qin Fan said, that is!

"Can this cannon hit an enemy thousands of kilometers away?"

"Not bad, and AOE damage?"

"Eh?" It was something he didn't know about again, Li Shimin thought to himself.

"It's area damage! If you shoot down, enemies within a few meters will be affected! ”

"Got it!" Li Shimin was greatly excited.

"This artillery, I must have it in Datang!"

Qin Fan couldn't help laughing: "That tricky thunder, do you still want it?" ”

Li Shimin was not in a hurry to make a conclusion, but asked:

"Brother Qin, you might as well explain the role of the deceit and thunder first, and then I will make a choice."

"It's fine."

Qin Fan explained:

"The so-called treacherous thunder, you can use it as a kind of hidden weapon."

Hearing this, Li Shimin couldn't help but be greatly disappointed.

"Organ, the side door is also on the left side! I Datang disdains to use it! ”

Hearing Li Shimin say this, Qin Fan was not in a hurry.

He knew that the other party would definitely regret it after listening carefully.

So he continued to himself:

"The so-called trickery and thunder highlight its trickery."

"It can be buried in the path of the enemy, once the local soldiers step on it."

Speaking of this, Qin Fan smiled and pointed to the two big pits next to him and the surrounding stones.

"Boom! Then the world will be pure. ”

"They're going to be blown up like these stones?" Li Shimin asked.

Qin Fan nodded.

"More importantly, the Trick Mine is never buried alone! Imagine planting a hundred mines in front of you, and you don't know exactly where they're buried. ”

"Gollum!" Li Shimin swallowed a mouthful of saliva.

Where is this "treacherous thunder"!

If the enemy is in a hurry, it will soon create a company. (This chapter is not finished!) )

Chapter 142: I want it all!

Explosion of skewers!

By then, before the battle had been fought, more than half of the people had been killed or wounded.

If the enemy general is more cautious, send soldiers to explore the way.

Perhaps the casualties would have been reduced considerably.

But every time a thunderbolt explodes, the morale of the soldiers will definitely be lowered.

By the time the minefield is completely overcome, the morale will be sluggish.

If you lose the heart of the army, no matter how powerful the general who leads the troops is, how can you fight against the soldiers and horses of the Tang Dynasty?

Li Shimin's face was flushed with excitement: "This treacherous thunder ......"

"I want Datang too?" Qin Fan continued.

"Not bad! This trick is also a treasure! Li Shimin said with emotion.

"No, no, no! This is just a side story. Qin Fan said.

Hearing this, Li Shimin was stunned, this was his previous evaluation of the thunder.

"Even if it is a side door, if it can be used by my Tang Dynasty, it is also a dignified and righteous way!" Li Shimin said in a straight voice.

What a shame! Qin Fan pursed his lips.

"How can these thermal weapons be made?" Li Shimin said expectantly.

Hearing this, Qin Fan couldn't help but splash a bucket of cold water.

"It's still early!"

"Now that I have just developed gunpowder, as for the gun, the artillery, and the thunder, we all need to wait slowly!"

Li Shimin nodded and said, "I understand!" I know! It does take a long time to study these things! Datang is not in a hurry! Brother Qin, study with peace of mind! ”

Qin Fan: You don't understand! I'm just waiting for the sign-in to give away the relevant drawings. _o_m

"But no matter which one of them develops! The yield and strength of iron will always be a threshold that cannot be bypassed! ”

"So what Datang needs at the moment is to make steel and develop productivity. In this way, the foundation for the future era of thermal weapons can be laid! ”.

Li Shimin said yes, and his heart had fallen into endless longing.

"Okay, the power of this gunpowder has also been tried, and I have told you the prospects for future use, let's go back!"

Li Shimin nodded, and the two walked towards Wannian County.

Along the way, Li Shimin was puzzled: "Why does this explosive be packed in a bamboo tube?" ”

"Because the bamboo pipe is a natural airtight container, it is more suitable! In the future, iron production will come up, and iron can also be used to make these gunpowders. Qin Fan explained.

Li Shimin nodded: "Since it is packed with a bamboo pipe and can produce a violent explosion, it is better to call him a firecracker!" ”

Qin Fan was slightly stunned.

Is this how the name "firecracker" came about?

"The name is just a codename! What do you like to call it? Either way. ”

Li Shimin immediately said: "Since this is the case, it is better to call it a firecracker!" ”

In fact, he secretly rejoiced in his heart: once future generations use this thing in the future, they will be able to think of the Qin brothers who invented it, and the I who named it!

It's going to be a good talk.

After thinking about it, Li Shimin was puzzled again: "Brother Qin, if you tie flammable materials with arrows, pour fire oil, and ignite them, is it a cold weapon or a hot weapon?" ”

Hearing this, Qin Fan was immediately stunned.

It stands to reason that these should be classified as cold weapons.

But since the oil is used......

He couldn't figure it out, so Qin Fan pouted and said:

"Why do you have so many questions! Love is what it is! ”。

Chapter 142: I want it all!