The small flames gradually grew stronger, and soon a large canopy of fireworks rose and burned the white paper.

Before long, all that remained on the ground was burnt ashes.

And this scene made Yuan Tiangang and Li Chunfeng fall into an incomparable shock again.

They knew very well in their hearts that this scene was definitely not the Daofa.

Instead, it has something to do with the strangely shaped ice cube in King Liang's hand.

But how exactly does this work? These two people really can't see through it.

Seeing the expressions of the two at this time, Li Su couldn't help but smile and said, "Actually, this is not Taoism, but science. ”

"Science?"

Li Su nodded and said, "Yes, it's science!" Science is all about learning from things. For example, condensation water is ice, in fact, this king uses saltpeter, when saltpeter dissolves in water, it will absorb a lot of heat, so that the water can be quickly cooled, and the water can be condensed into ice. ”

"And I use ice to make a fire because I polish the ice into a shape that is thin on both sides and thick in the middle. When sunlight passes through ice, the light is refracted and can condense the scattered sunlight at a point that is so hot that it can ignite the paper. ”

The method of condensing water into ice, Yuan Tiangang and Li Chunfeng can probably understand it.

But the principle of using ice to make fire, they really don't understand.

They can't understand why sunlight is refracted through ice. What is Refraction? And when the light condenses into a point, why does the temperature become higher?

However, although they could not understand it, in the face of the facts, they knew very well that what His Royal Highness King Liang said must be correct.

Seeing the expressions of the two, Li Su understood that his goal had actually been achieved.

Then he couldn't help but smile and said: "The way of science, go to the extreme, you can build a machine according to the principle of bird flight, and fly in the air." It can even break out of the constraints of the atmosphere and fly into space. We can call this kind of machine an airplane. ”

Although they have seen all kinds of miracles brought by His Royal Highness King Liang, Yuan Tiangang and Li Chunfeng still can't agree with this statement.

Li Chunfeng couldn't help but say: "The science that Your Highness just showed is amazing, but what Your Highness said is that it can make an airplane that flies in the sky, I'm afraid there is no way to achieve it, right?" ”

Hearing Li Chunfeng's words, Li Su couldn't help but glance at Yuan Tiangang and Li Chunfeng deeply.

Unexpectedly, this king tried his best, but he still failed to convince them.

Since it is the same as before, then the king will simply come up with something else, and I don't believe that I can't subdue you today.

Thinking of this, Li Su couldn't help but say, "Please wait a moment, this king will show you something." I'm sure you'll have a different opinion after reading it. ”

With that, Li Su turned around and walked out.

After returning to the bedroom, Li Su directly bought a remote-controlled plane in the mall.

Although the mall is very dark, this remote-controlled plane is just a toy, so although the price is expensive, it is still within the range of Li Su's affordability.

Not long after, Li Su appeared in front of Yuan Tiangang and Li Chunfeng with a remote-controlled plane.

Then he took the remote-controlled plane and said to them, "You see, this is the model of the airplane made by this king. Now this king can control the flight of the plane in the air with the remote control in his hand, do you believe it? ”

Yuan Tiangang and Li Chunfeng couldn't help but collectively shake their heads, both expressing disbelief.

Li Su smiled and said, "Then, it's time to witness the miracle." ”

After that, Li Su turned on the switch, pressed the remote control, remotely controlled the plane, and flew in the air all of a sudden.

Then, Li Su pressed the remote control in his hand to control the remote control plane to constantly change direction in the air.

At this moment, those servants in King Liang's mansion couldn't help but be startled by the plane in mid-air.

"Look, what kind of bird is that?"

"This bird flies so fast!"

"I've never seen a bird like this?"

"Are the bird's wings not moving? How the hell does it fly? ”

"What a strange bird, it's motionless, how does it fly?"

Not to mention those servants, even Yuan Tiangang and Li Chunfeng were completely stunned.

Well, today, the shock that His Royal Highness King Liang brought to them was too much.

But undoubtedly, the shock brought to them by the remote-controlled plane was the biggest one.

They didn't even think that humans could actually build airplanes that could fly in the air.

Although this plane is very small, it is still too far from the real plane that King Liang described as being able to fly into the sky and even break out of the atmosphere and descend on other planets.

However, since such a small plane can be made, will that kind of large aircraft be far away?

Not long after, Li Su controlled the remote-controlled plane to land.

Until Li Su put away the remote-controlled plane, Yuan Tiangang and Li Chunfeng were still stunned and did not wake up from the shock.

It took a long time for the two men to come to their senses from the shock.

Li Su looked at them and said meaningfully: "Now, do you understand why this king said that man will conquer the sky? ”

This time, the four words "man will conquer the sky" couldn't help but sound in the minds of the two.

At this moment, deep in the hearts of the two of them, some solid beliefs couldn't help but collapse.

Then, there is a belief called science, which is quietly established.

The next moment, Li Chunfeng suddenly knelt on the ground and said seriously: "Master, apprentice Li Chunfeng, I am willing to follow the master to learn the way of science, please master to fulfill it." ”

Suddenly!

You belong to the first to get on the ship and then buy the ticket!

I haven't agreed to accept you as an apprentice here, so you will call the master first and call yourself an apprentice!"

Isn't that a scoundrel?

However, for the teacher to like!

Li Su originally wanted to take the two of them for his own use, Li Chunfeng's apprenticeship, it can be said that it is exactly what he wants, how could Li Su refuse?

Therefore, Li Su couldn't help but say: "Hurry up, if you want to learn science, this king can naturally teach you, but you don't need to ......."

After hearing Li Su's words, Li Chunfeng knocked his head on the ground, and then said loudly: "The master is above, please accept the apprentice's worship!" ”

After Li Chunfeng saluted, Li Su hurriedly pulled Li Chunfeng's arm and helped him up from the ground.

After Li Chunfeng got up, he couldn't help but look at Yuan Tiangang, and couldn't help asking, "Brother, you?" ”

Li Chunfeng probably meant to ask, brother, are you completely indifferent to science?

If you like it, then come and apprentice with me.

Looking at Li Chunfeng's eager gaze, Yuan Tiangang couldn't help but shake his head and said: "The old decay will not be long in life, and the year after tomorrow will be the time when the old decay will pass away." Being able to see the magic of science before dying, the old man is already satisfied. ”

After hearing Yuan Tiangang's words, Li Chunfeng pinched his fingers and calculated that it was indeed as Yuan Tiangang said.

When the year after tomorrow, when he died, Li Chunfeng couldn't help but show a gloomy look on his face.