The hollow pointed cannonballs are extremely novel to everyone.

But the craftsmen didn't hesitate at all and gave the answer directly.

"This thing is not difficult, just cast a mold and pour molten iron to make it."

Tu Yi couldn't understand it at first, so he asked: "Qianzuo, this hollow cannon is in this shape, so it has no power to hit people, right?"

Zuo Mengeng sneered, with a cold light coming from the corners of his eyes.

"Such a cannonball is of course not very powerful at hitting people, but what if the hollows are filled with gunpowder?"

Warhead stuffed with gunpowder?

Everyone was shocked by this novel idea.

Is this feasible?

Zuo Mengeng ignored them and continued drawing.

What he drew this time was a cross-sectional view of the warhead and something like a thick plate.

"Look carefully, this thing is the base of the warhead. After putting the gunpowder in the warhead, if you want to prevent it from leaking out, you need to use this thing to block it. How to block it? Look carefully, there is something inside the warhead near the edge.

Threads. And there are threads around the base. In other words, you have to make the two things look like this. When the base rotates along the threads, it will be integrated with the warhead, and a sealed space will be formed inside the warhead."
Chapter completed!