"Let go of me, let me out..."

"Lucy, take me away, take me away!!"

The Fourth Prince shouted hysterically.

"Snapped!!"

"Shut up!"

"..."

"Princess, this identity is indeed useful." Lucy muttered to herself in her heart.

She didn't forget that she had said before that she would help Liu Feng fight against the eldest prince, and even if Liu Feng wanted to, let him sit on the throne, why not.

As for his so-called brother, let him fend for himself here.

She knew that if it wasn't for herself, I'm afraid Ding Keda would be sent directly to mining by Liu Feng. Now as long as he is honest and completes the task every day, he will not starve to death. For him, it is the best ending. .

…………

A message was sent from the scientific research department early in the morning. Liu Feng, who had eaten breakfast, was going to the scientific research department. He heard that Yili had a new work. If nothing else, there was progress in that thing.

So after breakfast, Liu Feng took Mina out.

After getting on the carriage, Mina asked curiously, "Master, is it because the train was researched?"

"It shouldn't be, it's very likely that steam cars have made progress." Liu Feng guessed that with the current technology, the train may not be so fast.

"Car?" Mina had a puzzled look on her face, what was this new thing.

"Go and see, I hope you won't let me down!" Liu Feng chuckled. He had given the blueprint of the steam car to Yali before, so he must have made progress now.

Steam engine cars, since he found those special fruits, he put steam engine cars on the research agenda, which is no worse than trains.

Moreover, with the construction of a steam engine before, it is very simple to remodel it into a steam engine car, but the difficulty is the refinement and power.

Mina nodded. Soon, the carriage stopped outside the gate of the scientific research department. Mina and Liu Feng got out of the car and walked straight to the Steam Research Institute, which is where steam engines and steam trains are studied.

Before he got to the door, he saw the dwarf Yili waiting at the door, and there was a look of excitement on his face after seeing Liu Feng.

"'~ Lord Liu Feng." Yili bowed with pride on his face.

"It seems that there should be a lot of progress. It's a steam car." Liu Feng waved his hand with a smile on his face.

"Yes, yes." Yi Li was stunned. Liu Feng, who was notified by the steam car after passing the test in the morning, didn't expect to guess what it was before he said what it was.

"Take me to have a look." Liu Feng had a hint of excitement on his face. The car already made him miss him a lot. It would be really cool if he could get in a car in another world.

"This way." Yi Li nodded and led the way.

Soon, they came to a small open square, where Yakult usually used to do large-scale experiments.

In the center of the small square, there is a four-wheeled wooden trolley. In front of the trolley, there is an iron closed cylinder, which is a steam engine, which is used to drive the whole car.

This steam engine car is very simple, it is a wooden car with a steam engine, and the wheels are made of wood.

. . . . . . . . . . . . . . .

"One update, ( ̄▽ ̄). Please support.".

Chapter 0771 otherworldly version of the foot brake.

"Is this a steam car?" Chu Chen looked at the rudimentary scooter in front of him, and the corners of his eyes twitched slightly.

But also, it didn't take long for him to give the drawings to Yili, and it was quite remarkable to be able to do preliminary research. It's just how strange this car looks, and it feels like it will fall apart at any time.

There is only a long bench, a steam engine, and a rocker on the board. I don't know what it is for. These are all of this steam car.

The entire steam car appears to be three meters long and nearly two meters high.

Because it uses new fuel, the battery life can reach two hours.

Two hours, if you are in Xiyang City, is enough. Of course, if you want to take a car away from Xiyang City, I am afraid you have to carry fuel with you.

The new fuel is naturally the black fruits that Leya brought back from the depths of the quiet mountain range. After extracting the liquid from the fruits, it can burn for two hours.

It is the best new fuel at present. Otherwise, if you rely on ordinary fuel, this steam car will probably have a very short battery life.

"Sir, I'll take a test." Yili said, and then walked towards the steam car.

With the help of Assistant 820, Yili got into the car together and sat on the bench.

The assistant was called Ward, who was hired by Yili to help him. He was a veteran who was in his prime, but he was a little lame when walking on one foot.

It was the unfortunate one who was injured in the battle with the Fourth Prince. Due to the serious injury, after being cured, he could not participate in those high-intensity trainings and could not perform tasks. In the end, he had no choice but to retire from the army.

After I was discharged from the army, I arranged to come here to help Yak Lee.

Of course, before he came, he had an in-depth investigation and evaluation to ensure that he would not leak everything he saw here before he was qualified for his position.

Liu Feng and Mina stepped aside, wanting to see what the steam car looked like.

"Buzzing..."

The new fuel in the steam engine burned, and the water was burned to produce water vapor. Soon the steam engine was started, and the whole steam car began to shake, which made Liu Feng's brows tremble even more, for fear that the steam car would It fell apart.

Apparently, Yili was accustomed to this phenomenon, and the two cooperated extremely well. As soon as the dwarf Yili turned the rocker, the steam car slowly drove forward.

This scene immediately shocked everyone present, and the useless bulls and horses actually moved.

"Wow! It's moving, Master, is this magic?" Mina said in astonishment.

"Of course not, this is the power of science." Liu Feng chuckled lightly, his eyes shining brightly.

Liu Feng felt a little excited that he was able to walk, proving that steam cars are feasible. Although they are completely incomparable with those on Earth, they are still an improvement.

Mina's face was shocked. For the first time, she saw a car without horses, and she actually moved by herself.

Then she chased the steam car away, Mina was very fast, and after a while, she was equal to the steam car.

"It seems that the speed is still a bit slow!" Yi Li was a little regretful when he saw Mina running alongside him on the steam car.

"Try turning." Liu Feng shouted aside.

The dwarf Yili was a little overwhelmed at this moment, and shouted loudly: "My lord, this car can't turn, it can only walk in a straight line!"

"..." The corner of Liu Feng's eyes jumped again, and he could only walk in a straight line?

Then this limitation is very big, it seems that it still needs to be improved, and the accumulation of technology is still too little.

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