Like tunnel warfare, ** war, Xiao Han watched it when he was a child, and he watched it more than once or twice!

The simple tools and materials in the movie gave Xiao Han great confidence.

What can be made in a dilapidated village at the beginning, there is no reason why you can't make it by yourself by gathering the skilled craftsmen of the Tang Dynasty!

Just do it!

Draw the hand-ray pattern and give it to someone outside to do!

In less than two days, someone sent all the materials that Xiao Han needed.

said it was **, but in fact, this thing is not something that can be thrown by hand at all!

There was a shell the size of a pineapple, plus the leads, gunpowder, and so on, and if you put them all together, it would weigh forty or fifty pounds!

This block, even if Ren Qing, who has the best martial arts in it, throws it at the end of a dozen meters.

If you really take it to the battlefield like this, you don't have to think about it to know that you will definitely make a joke that the attack distance is ten meters, but the attack range is twenty meters.

Throwing a thunder and hanging up on one of his own people is a loss-making deal, Xiao Han naturally doesn't do it!

Of course, the idea of using it as a cannonball is not very realistic.

Because the quality of today's steel pouring is not up to par at all, bubbles, cracks, all hidden inside! Even if Xiao Han is crazy, he doesn't dare to use those steel to make cannon barrels!

As for designing this thing so big, the use of Xiao Han's idea is to use it with a trebuchet in the future!

Think about it, in the future, when Datang goes out to fight, what the catapult throws out is no longer monotonous stones, but explosive bombs that can explode! Who can carry this thing?

However, today is just an experiment with power, so the trebuchet can rest, just hope to detonate it.

Carrying the "big pineapples" to the experimental field outside the valley, Xiao Da personally filled them together, and then buried them shallowly in the middle of a forest.

Originally, looking at the thick cast iron shell, Xiao Han was still a little worried that the medicine was not strong enough and he couldn't blow it up!

But when the fuse burned out, the loud bang exploded in the forest!

Xiao Han knew how unnecessary his worries were!

The loud explosion shook the entire mountain forest!

The beasts in the mountains and forests were frightened, and the autumn leaves on the trees were like rain! Falling overhead!

The smoke was blown away by the mountain wind, and Xiao Han shook his head and stood up from a distance.

As far as the eye can see, the flat ground has long disappeared, leaving only a large pit one meter wide and half a meter deep on the ground!

And the original shrubs and small trees next to the big pit have disappeared cleanly, and there are no hairs left!

A little farther away, those thigh-thick trees were also directly pierced by flying shrapnel!

Only a big tree hugged by one person can barely block the power of this one!

Seeing this scene with his eyes, Xiao Han felt that he didn't need to go to those dummies who were blown up in armor.

Under the tremendous power of firearms, those armors that can withstand cold weapons are estimated to be not much different from a thick piece of cardboard!

"What, why is it so powerful?" Slowly walking to him, Xiao Han brushed away the leaves that fell overhead, looked at the devastation in front of him and swallowed a mouthful of saliva with difficulty!

The children who patronized a few days ago have long gone, and he still doesn't know: the formula of gunpowder has been improved by Xiao Da and them to such a terrifying extent!

Although its ingredients are still the most basic black fire medicine ingredients.

But the selection of carbon, the refining of saltpeter, and the purification of sulfur are estimated to be incomprehensible to even Xiao Han now!

In this case, even if someone gets the formula, it will not be possible to achieve the current power!

After all, everyone can make the formula, but the process can only be made by Xiao Da!

"Well, the direct kill radius is twenty-five meters, and the effective kill radius is thirty-five meters! The safety distance is at least 50 meters! ”

Unlike Xiao Han, who was wide-eyed, Xiao Da was holding a small notebook at this time, quickly recording the data of this experiment on it, and seemed not surprised at all by the damage it could cause.

That's right, too! This thing is all from his hand, and he should have already known the estimation of power in his heart.

"This power! If you throw it into the cavalry charging team, I'm afraid that one can kill dozens of people! ”

Ren Qing frowned, and made a very pertinent assessment of the power of this hand-thunder.

"Dozens?"

Xiao Han blinked, picked up a fragment of the shell from under his feet, put it under his nose and sniffed it, and there seemed to be a different kind of light flashing in his small eyes.

"You say, if you fill it with a little steel ball, calculate the time of the fuse, and let it explode in mid-air! Will the results be better? ”

"Fill it with steel balls and explode directly in mid-air?"

Hearing Xiao Han's words, Ren Qing and Xiaodong subconsciously raised their heads and looked overhead!

Overhead, it's quiet, except for the occasional drop of leaves from the treetops!

However, when they imagined that the steel balls were falling from the sky like rain, a chill through the body instantly eroded into their bones!

I'll go! What is a ruthless person, this is a ruthless person!

Compared to Xiao Han, who could come up with such an idea, Ren Qing felt that he was as pure as a newborn rabbit baby!

Kill a lifetime of people with a knife yourself! It's not a simple improvement that people casually say!

"What if you add poisonous smoke?"

Just when Ren Qing and the others were feeling cold in their hearts, another proposal hit their fragile hearts again.

Xiao Da! The honest young man who loves silence the most on weekdays! Why, this kind of advice shouldn't come out of his mouth, right?

"Am I old?" This absurd thought rose from Ren Qing's heart, and when he looked at Xiao Han and Xiao Da again, a kind of frustration that the back waves of the Yangtze River pushed the front waves, and the front waves died on the beach.

"Ahem, poisonous smoke is not good, there is no kind of poison that can withstand the high temperature of the explosion! Besides, poisons are not cheap, and the cost of using them is too high. ”

"Well, too! Ay? Master Hou, isn't it too simple to cast with a trebuchet? Can we seal the gunpowder in the arrow stalks of the bed crossbow? ”

The master and servant chatted enthusiastically! Ignoring the horrified eyes of the few people around him, it was as if he had seen the devil!

It is strange that the most powerful weapons in the world are often born in the hands of some peace-loving people!

For example, the inventor of Gatling was a doctor, and his original intention in inventing this machine gun was only to reduce the number of soldiers, so that fewer people would be wounded and killed.

Xiao Han does not have the lofty ideals of Dr. Gatling, what he wants to do most is to exchange the smallest price for the enemy at the lowest cost on his side!

In other words, his mercy will only face his own people, and when he treats his enemies, he can only say sorry.

With the heart of a bodhisattva, thunder means!