Carefree Prince In Tang Dynasty

Gui Zhehan has to admit that seeing human beings floating—yes, floating, he is not willing to admit that the thing he sees is called "flying"—is a very shocking thing. However, he did not forget what he bet with Li Xin.

If Li Xin is so popular today, what reason would he have to prevent the establishment of the so-called Ministry of Science in the future?

He calmed down, lowered his head and stretched his neck, looked at Li Xin and asked, "What the King of Chu said at the time was that he could take off on flat ground, and he could also adjust the flight altitude."

Li Xin smiled and said, "Isn't that simple?"

After speaking, he raised his right hand and gestured to Situ Liang on the hot air balloon. He had designed a set of simple and easy hand gestures for communication when he was flying hot air balloons a few times before. Random gestures can represent concepts such as east, west, north, up, down, left, right, etc., which is very conducive to the communication between the pilot on the hot air balloon and the ground personnel. After all, the hot air balloon is very windy, and there is a high probability that you can't hear what the people below are saying.

When Situ Liang saw Li Xin making a "landing" gesture to him, he immediately turned off the fire beside him - this is also a device he and Lu Daren have designed together these days. amount to adjust the size of the flame.

During the process of designing this device, Situ Liang and Lu Daren were completely convinced by Li Xin. Many of the designs they were complacent after seeing, were all refuted to Li Xin's place, and the refutations were well-founded, which made the two of them lose their temper. Fortunately, in the end, the two of them gritted their teeth and came up with a plan that satisfied Li Xin.

When they finally saw Li Xin nodding with a smile, Situ Liang and Lu Daren breathed a sigh of relief—they had failed too many times, and they once wondered if they were two rubbish, and whether they were not suitable for this kind of work.

After Situ Liang adjusted the small adjustment device, the flame in the hot air balloon stove gradually became smaller. Then, before the balloon had begun to deflate much, he began to feel a slight downward trend.

As a result, the huge hot air balloon slowly fell under the gaze of everyone. When it was close to the ground, Situ Liang completely turned off the fire and landed on the ground smoothly.

Seeing such a smooth fall, Gui Zhehan silently swallowed the question back into his stomach. He even had a feeling in his heart.

The hot air balloon will rise again soon.

The facts were indeed as Gui Zhehan expected.

Not a while after Situ Liang landed, Li Xin sent another "take off" signal.

When Situ Liang saw it, he immediately re-ignited the flame. The shriveled sphere quickly filled up again, and after a while, the hot air balloon took him up all the way again, returning to the previous position.

Take off and land on level ground, done.

Li Xin set up a pergola with his hands, put it on his eyebrows and looked at it for a while, then nodded in satisfaction, looked at Gui Zhehan and said, "Now? Master Gui, do you have any questions?"

Gui Zhehan's face was ashen, his lips were trembling, and he didn't say anything for a long time.

Standing in the ranks of civil servants, Chen Yin's gaze was also flickering. He could see that the ball made by Li Xin was very useful, but at the same time he also had some subtle worries about the future. After all, this so-called "science" is a brand new thing, and it is likely to get out of control in the future.