Smoke without fire?

For the first time in his life, Li Nan met such a wonderful problem.

It is true that as long as a bullet is twisted off the warhead, the powder is stored at the opening of the drier branches, and then a wooden cone is cut out by the army in hand to imitate the primitive man's drilling wood for fire. It is certain that in a very short time, with the help of the flammability of gunpowder, the flames can rise rapidly.

But I wasted all my energy just to light a cigarette.

Is it worth it?

is worth it.

Li Nan is now stepping on...