Be the Mayor From Today

Liu Feng thought about it, and then said. "It must also emit a lot of heat, which is the key to the ability of hot air balloons to go to the sky."

He hopes that the hot air balloon can float in the sky for a few hours without having to come down to refuel. Although it is a bit tasteless to sit up on one person and fill other positions with fuel, it can float for a longer time.

"Yes." The old carpenter wrote it down, and he would transfer to the research institute he said goodbye to. They were not in charge of the fuel. There was a research institute dedicated to researching fuel.

"Master, can I also take a ride on the hot air balloon?" An Li whispered, her brown eyes looking at Liu Feng expectantly.

As soon as the words fell, Mina and Eliza were also looking at Liu Feng with determination. This was a once-in-a-lifetime experience.

Chapter 0408 want to fly back home to see.

"Of course." Liu Feng said with a chuckle, he would definitely satisfy Hu Erniang with such a small request.

"Yeah! That's great." En Li jumped up happily, her face was full of smiles, her eyes were full of hope and a little nervous.

"Let's go." Liu Feng smiled and extended his hand to Hu Erniang, turned his head and said to Mina and Eliza, "Just a moment."

An Li looked at Liu Feng's outstretched hand, her cheeks flushed slightly. This was the first time that the young master had asked her to hold hands. The small hand was placed lightly on Liu Feng's palm, and was then held by Liu Feng.

"Yes." The cat's ear girl said softly.

Eliza's emerald green eyes were slightly curved, and she nodded, "Okay."

Liu Feng took An Li into the hot air balloon. The charcoal had already been replaced by the old carpenter. He pushed the bellows, and following the order of the 'Loose Rope', the old carpenter loosened the rope and the hot air balloon slowly lifted off again.

Hu Erniang was very nervous. After all, it was the first time she went to heaven, snuggling in Liu Feng's arms, her brown eyes looked around in amazement, she felt the hot air balloon rising, and the fox tail swung around Liu Feng's thigh.

"Don't be afraid." Liu Feng felt An Li's nervousness, patted Hu Erniang's back, and comforted, "As long as the hot air balloon doesn't fly very high, it is very safe."

"Mmmm!" En Li nodded lightly, the fox ears trembled, her nervous heart slowly calmed down, and she asked in a clear voice, "Master, why can a hot air balloon fly just by burning charcoal?"

"Hmm~ how do you say it?" Liu Feng paused for a while, then said after thinking, "An Li, this world is more complicated than we imagined. For example, in this air, there are many things that we cannot see with the naked eye."

"Ah? Is there something in the air?" En Li stared at her brown eyes and looked around, but she couldn't see anything when her eyes were sore. She couldn't help but pouted and muttered, "Young master, are you kidding me? Is there something in the air? what."

"No? Then think about it? Why do we need to breathe?" Liu Feng raised the corners of his mouth and said softly, "What is the air we breathe?"

"This..." Enri's eyes were dull, yes, why are we breathing? What is the breath out? Is there really something in the air?

"I'll ask you another question." Liu Feng looked at the stunned Hu Erniang and said slowly, "Why does the wood float on the water?"

"This..." En Li frowned, holding her chin in her small hand and thinking, why does the wood float on the water, isn't it because water is like this?

No, why can the fish be in the water? Why did the stone sink? Can the soil sink too?

Is it the weight? No, the wood is so big and the stone is so small, the weights of the two are not the same, Hugh?

Hu Erniang's smart brain, she thought of many things at once, but there was something missing, and she couldn't figure out what it was after thinking hard.

"Whoosh..."

Liu Feng pushed the bellows, with a smile on his lips as he watched Mother Fox Er was thinking hard. This is the knowledge of the junior high school curriculum on the other side of the earth. If no one clears the mysterious fog, it may be confusing for a long time.

"Master, why? Why does the stone sink to the water's surface, but the wood floats on the water?" An Li pouted and looked at Liu Feng bitterly. She really couldn't figure it out, what was the reason for the two?

"Density." Liu Feng spit out a word softly.

Hu Erniang looked at Liu Feng in confusion, shook her head and asked, "Master, what is density?"

"Density is the mass of a substance per unit volume, and it is a characteristic. Is iron very hard? Is water flowing? In the case of the same volume, is wood not as hard as stone? This is the characteristic of material, and it is also determined by the size of the density. Yes." Liu Feng explained roughly.

"..." En Li lowered her head ignorantly, thinking about it, she still didn't quite understand, she only knew that stone is of course harder than wood, could this be the density? One is harder? a softer one?

"And our air also has characteristics." Liu Feng pushed the lower bellows and continued, "We see that the hot air will float up because the density of the hot air is low and the density of the cold air is high, which creates buoyancy."

"Huh? Is that so?" Enri's brown eyes flashed, and she hurriedly looked at the charcoal on the shelf. She saw that the heat was really rising. Could this be the secret of the hot air balloon?

"That's it." Liu Feng said with a light smile, he was quite surprised that Hu Erniang was able to accept this kind of knowledge for the first time.

"Density, volume, characteristics..." En Li muttered, and immediately took out a notepad and wrote it down. She found that this was a truth that could make people recognize the essence of this world, and it was also the secret of hot air balloons.

The hot air balloon was pulled by the rope, and soon it stopped rising. Liu Feng quietly looked into the distance. Today is the beginning of an epoch. He has already started to touch the field of the sky, which is thousands of years earlier than the human race of this era. As for the racial talent of the bird race orcs, he really couldn't compare them.

"It's so beautiful." En Li came to the hanging basket. She looked up at the top of the Forbidden Mountain Range in a daze. It would be great if she could fly over, maybe she could see the Brutus Orc Kingdom?

"Are you homesick?" Liu Feng pushed the bellows and looked at the top of the Forbidden Mountain Range. He could feel the sudden loss of Hu Erniang.

"I'm just curious about how my hometown has changed." En Li's voice was low, her usual crisp joy was gone, and her fox ears lay down.

home? When Liu Feng heard these words, his heart warmed slightly. Mother Hu Er really regarded Xiyang City as her new home, otherwise she would not call the former Brutus orc kingdom her home.

"Master, can this hot air balloon fly over the top of the mountain?" En Li turned around and asked, her normally energetic face was now full of weakness, and her brown eyes flashed with hope.

"Of course you can." Liu Feng nodded affirmatively, reached out to caress Hu Erniang's cheek, and smiled gently, "After a while, I will take you back to your hometown to see if a more powerful hot air balloon is developed."

"Really?" En Li's brown eyes widened, her little hands clenched the wide palms on her cheeks, she really wanted to fly back to her hometown to see, this was a regrettable wish.

"Really." Liu Feng responded earnestly, stroking the glittering fox Erniang with his thumb.

"Master, that's great."

An Li rubbed Liu Feng's palm on her cheek, her hands suddenly hooked around his neck, and she tried to get close to him on tiptoe...

Chapter 0409 is rare without me.

Liu Feng was stunned for a moment, looking down at Hu Erniang, her blushing face, her eyelashes trembling, she raised her face and tried to bring her head up, but it was because of her height that she could barely kiss him.

This made Liu Feng feel amused and pitiful, he slowly lowered his head and pressed it down, kissed An Li's little mouth, and wrapped a hand around Hu Erniang's waist, hugging him into his arms.

The two kissed sweetly in the sky. After kissing for a while, the two separated, and their lips were rosy. Hu Er Niang looked at Liu Feng shyly, and put her head in his arms, quietly. does not speak.

This is An Li's bold act. Don't look at the usual perverted fox ears, ahem, she is quite bold and playful, but the other party is all familiar female friends, she is still very shy when facing Liu Feng.

Liu Feng patted Hu Erniang's back, and occasionally pulled the bellows with one hand, so that the flames of the charcoal could emit sufficient heat.

The two were enjoying the tranquility of this moment. An Li was the second orc that Liu Feng had been in close contact with. She usually behaved strangely, like a girl. She seemed petite, but she was actually older than Mina. one year old.

She has an unusual concern and entanglement about her breasts, and it is also the glue for many beast-eared girls in the castle. It is also because of her playfulness that everyone is well integrated into the life of the castle.

If Liu Feng was asked to evaluate who helped him the most and Xiyang City the most, he would say that it was An Li, and some government affairs were all handled by Hu Erniang.

"Master, are you stressed?" An Li suddenly spoke up, looked up at Liu Feng's face, and said seriously, "Did we put a lot of pressure on you?"

With so many orcs living in Xiyang City, Liu Feng must be under the greatest pressure. Human nobles are not very close to orcs.

"Say something stupid, the pressure doesn't exist."

Liu Feng shook his head, he looked at the distant sky, raised his hand and said, "Sometimes pressure is also a driving force, you are a kind of spur to me, let me know that I can't stop moving forward, one day, I will Let all races live together in harmony."