Even Xu Dafu, who has always been cautious, said that it was okay, and the battalion commander no longer hesitated, took out the fire fold, lit the fire rope outside the gun barrel, and then spread his legs and ran backwards, avoiding the distance.

"Boom!"

With a cannon shot, the small grenade was spit out by the barrel, drew a beautiful parabola in the sky, and fell to the pre-placed scarecrows three hundred meters away.

Then there was another "boom", and the small grenade exploded, and shrapnel and small steel balls erupted in all directions, and the scarecrows were brutally poisoned, and they were instantly pierced.

Everyone was stunned for a short moment, and then roared together: "Success, hahaha, success! This year's Special Award for Scientific and Technological Invention, we are going to get our hands on it again."

"We should be able to design a big grenade, right? Use it for a large cannon!"

"Well, you can also try to replace the shells of the Hongyi cannon with grenades, and the Furlong cannon loaded on the battleship can also be replaced with grenades."

"This technique allows you to change the ammunition without changing the barrel."

"!" ——

At the same time as a large group of scientists, they were working on the flowering bomb.

In Gaojiacun No. 32 Middle School, a graduate student in Song Yingxing's laboratory is fiddling with the "electric light" that Song Yingxing proposed last time.

Last time, after a large group of scientists and graduate students formed a group to steal the electricity generated by the "Xianjia Generator", the people in Song Yingxing's laboratory team have been working electric lights.

However, progress is slow!

Because Song Yingxing is too busy, he is a scientific baby full of curiosity, no matter what scientific and technological inventions, he wants to take a look, mix his hands, and draw a drawing to record it.

This has seriously slowed down the design and research of "electric lights".

Fortunately, although Song Yingxing is busy, not every graduate student under his command is busy. For example, this one, whose name is Ji Menghan, doesn't pay so much attention. He only wants to do electric lights, and nothing else!

It turned out that Ji Menghan was the son of a Xi'an lampsmith.

A few years ago, his father, the lampsmith and Xu Dafu, the gunpowder maker, followed Xing Hongwolf together and ran from Xi'an Mansion to Gaojia Village. As soon as he arrived in Gaojia Village, Xu Dafu was reused, and since then he has risen steadily and become a leading figure in Gaojia Village.

And his father lampsmith, although he relied on his excellent lamp-making skills to contribute to the prosperity of the Gaojia business district and made a lot of money, but he couldn't make a fortune.

The lampsmith later returned to Xi'an and brought his wife and children to Gaojia Village. Then he let his son Ji Dameng enter Gaojia Village School, learn knowledge and culture.

Ji Dameng thought that his name was a bit dirty, and after obtaining his father's consent, he changed his name to a name like a scholar, called Ji Menghan.

Over the years since he came to Gaojia Village, he often heard his father sigh: "Your father and I went out of Xi'an with Xu Dafu, but we lived one day and one place, just because of technology...... The technology gap! Son, you must learn the skills well so that you can get ahead in the future."

Ji Menghan kept this sentence in his mind deeply!

Over the years, he studied extremely hard, although he started later than others, he ran faster than anyone else, and graduated from junior high school with very good grades. Then he began to develop his own "high school textbooks", and at the same time joined Song Yingxing's laboratory, becoming an honorable graduate student.

At first, he couldn't find the main direction of attack, and he didn't know what to invent himself. But when he saw the electric lamp that Song Yingxing took out, Ji Menghan understood that the son of the lampsmith had to make a lamp!

My father knew how to make lamps, but he didn't make a fortune, because his father's lamp-making technology was an "ordinary technology that everyone can do", but the lamps made by others were not as fine as those made by my father.

Just such a little bit of fine and not fine difference is not the core technology.

You can't make a fortune in this way.

However, the electric light technology that Song Yingxing took out is the real "core technology", and if he can master and optimize that technology, he will definitely be appreciated by Tianzun and become a human like Xu Dafu.

Ji Menghan devoted all his time to the study of electric lighting.

Although the two carbon rods that Song Yingxing took out last time can shine, they are too bright for people to look at directly, and they wear out very quickly, and they will be scrapped in a few hours, and they can't be used in actual combat at all.

What Ji Menghan wants is an electric lamp that can be used for a long time like the oil lamp made by his father.

"The filament wears out quickly because of the high temperature, and the burning ......."

Ji Menghan was taking notes: "Burning will make the filament go through its life quickly, if there is any way to make the filament not burn, it can be used for a long time, but is there any way to keep it from burning?"

He was the only one in the research room, alone, all the graduate students went to see the new howitzer, and no one accompanied him to study the electric light.

This made him unable to find someone to discuss......

Lonely!

Perhaps, on the road of in-depth research, we must experience such loneliness.

Just when he felt a little empty inside, a small metal skeleton man climbed onto the table and sat down next to his notebook.

Ji Menghan was startled, and then looked at it, it turned out to be a CC02 reconnaissance Tianzun, this Tianzun is still in production, so there is only a bone frame.

"Got into trouble?" Scouting Tianzun opened his mouth.

Ji Menghan hurriedly saluted: "Back to Tianzun's words, the villain just sighed that it was a little lonely to do research alone."

Scouting Tianzun smiled, "All great successes often come at a price, such as...... Lonesome! If you really can't walk, you can give up, and no one will force you to succeed."

Ji Menghan shook his head: "I asked for it myself."

Scout Celestial: "That's fine! As long as it's something you like, you can give it a go. Okay, I'm done with the chicken soup, I don't like this part, let's just talk about it, what difficulties did you encounter?"

Ji Menghan hurriedly explained the problem of "the wick burns fast" in detail.

"I see." Scouting Tianzun smiled, "You should know that burning requires something very important, right?"

Ji Menghan: "Air!"

"Yes!" Scouting Tianzun smiled and said, "Then think about it again, what should you do if you don't want the wick to burn and wear out?"

Ji Menghan woke up suddenly: "Don't give it air."

"Hahaha, smart." Scouting Tianzun smiled, "Come on, I'm waiting to present you with the Scientific Invention Award."

The Scouting Tianzun froze and didn't move......

Ji Menghan felt that the whole person was in good spirits, and something exploded in his mind all of a sudden, to put it in layman's terms: his mind was full of riotous operations.

Free to read.