"It's easy to do."

The eldest sun rushed to pat his chest and breast, and then dragged Zhang Feng like walking inside: "there is a deep water over there. It's best to do experiments there, but what else do you want besides water?"

Zhang Feng thought for a long time and then said, "come and draw some paper for you. This experimental material must be customized. You can't find it."

The three didn't think much, because they knew that although Fengzi was usually out of tune, he was still very serious about this kind of thing. It must be very important to draw things, so the three turned and went to find paper.

Within a moment, Chumo and others came back with paper.

Zhang Feng took the paper, spread it out with a stone at will, drew it again and said, "this steam engine needs seven parts, this is called cylinder, this is called base, piston, crank connecting rod mechanism, slide valve steam distribution mechanism, speed regulating mechanism and flywheel. You first make some according to the parts on the drawing..."

Then he handed the drawing to Chang sun Chong: "these parts can only be more or less. You can let the forging workshop make them. I'll show you an experiment later."

Chang sun Chong took the drawings and was a little confused. He had never seen the things painted on them. They were still strange. He wanted to ask Feng Zi, but he wanted to do an experiment later, so he gave the drawings to others and asked him to make them in the forging workshop.

Zhang Feng glanced at the crowd and solemnly said, "you go to two iron pots. You'd better have a little hole in the middle, and then take some eggs."

The three were a little confused.

Latte? And eggs?

Is this ready to cook eggs?

Chumo laughs, "Feng Zi, are you going to eat eggs?"

"Eat your sister."

Zhang Feng looked at Chumo angrily. "I'm going to use the egg for the experiment, and so is the pot. Hurry to prepare it."

Chumo's mouth is curled. He thought he was going to eat eggs, but he did the experiment with eggs?

He was too lazy to ask again. He turned and went to prepare eggs and iron pot.

When the party came to the pond, Chumo also arrived. He took the eggs and iron pot, gasped and said, "Feng Zi, I brought everything. What should I do now?"

Zhang Feng didn't answer, but glanced at the pool water. Then he turned to look at the people: "first find some firewood, and then put the water in the pot to boil. You'll know later."

The three looked at Zhang Feng with a puzzled face. Looking at the posture, they wanted to boil eggs.

But they didn't dare to ask more, because Chumo was scolded just now. Now, let alone ask, and they also know that Fengzi won't do useless work. Although sometimes his behavior is a little confused, generally speaking, it is for the sake of experiment.

So the three had to do as Zhang Feng told them, looking for dry firewood, making a fire and boiling water. In less than a moment, a pot of water boiled and gave out huge steam.

Seeing this, Zhang Feng hurriedly said, "cover the pot with a pot cover."

Chumo quickly covers the pot when he hears the speech, and then asks, "Fengzi, what should I do now?"

Zhang Feng glanced at the eggs on the ground and said with a bad smile, "who of you should put the eggs in the steaming place? Remember, your hands can't be loose."

The three people present were all young masters. They belonged to the kind of guy who stretched out his clothes and opened his mouth. They had never been to the kitchen at ordinary times. They didn't know the power of steam at all. As soon as Zhang Feng said so, they thought there was something mysterious in it, and raised their hands one after another.

Zhang Feng was naturally happy to comment on this scene. He pointed to Chumo and said with a smile, "iron cow, go and put the eggs on the steam to see if you can roast the eggs?"

Roasted?

Chumo frowns. Obviously, Chumo doesn't believe it.

He is also a young master in the Cheng family. He has never seen anything, but he has never seen that this little steam can roast eggs?

He looked at Zhang Feng with a puzzled look on his face: "Feng Zi, aren't you kidding me? Just a little steam can roast eggs? If it was a little bigger, I might believe it."

Indeed, the round hole on the lid was less than one centimeter, so the steam was about one centimeter, so he didn't believe it.

But Zhang Feng knew the power of the steam. Not to mention that it was only one centimeter of steam, it was a little smaller. As long as the time was enough, the eggs could also be cooked. He smiled: "if you don't believe it, put it up and see if it can be cooked later?"

Chumo naturally still looks skeptical, but this time he is smart and doesn't continue to fight with Zhang Feng, because he knows how to fight this guy, so he puts eggs on the steam.

But at the moment when he first came into contact with the steam, he felt a burst of burning pain, and immediately pulled his hand back. He turned his hand and looked. He saw that the place where he had just come into contact with the steam was red and accompanied by bursts of severe pain.

"Feng Zi, how powerful is this steam?"

Chumo said to Zhang Feng while blowing on the wound.