Conan: I Am Not a Snake Spirit

Two hours later, Chi Feichi and Dr. A Li went in and out of the house, moving things out.

First, using pieces of glass, a glass box with a length of three meters, a width of two meters, and a height of only over thirty centimeters was glued in the yard.

There was no lid on the top of the glass box, one third of which was built out of the coast with stones and sand, and several small buildings were placed, and the remaining two thirds were dyed blue by Dr.

The three children followed into the yard, curiously watching Chi Feichi and Dr. A Li busy.

"Doctor, what are you doing?" Yuan Tai asked curiously.

"Environmental simulation sand table." Ai Haibara said aside, "Doctor and Brother Feichi probably wanted to use these things to simulate the environment in which the patrol boat would explode, and then show you how to do it."

"Correct answer!" Dr. A Li smiled and put two devices on the bottom of the water, and glued two palm-sized discs on both sides of the inner wall of the glass box, and pressed the remote control switch, "The things I invented before are just fine. Use, with these things, you can simulate the environment close to the sea and the coast..."

As the remote control switch was pressed by Dr. A Li, waves appeared on the originally calm water surface and shot towards the coast surrounded by stones and sand.

At the same time, the two discs glued to the inside of the glass box also **** in the wind from one side, and then blow the simulated sea and simulated coast from the disc surface.

Conan laughed dryly in his heart.

With Chi Feichi's reminder first, he ruled it out and pondered for a long time, and probably guessed that it was the key to this technique.

The doctor and Chi Feichi are really serious about restoring...

Dr. A Li also used the equipment to detect the wind direction and the strength and direction of the waves, trying to restore the seaside situation as much as possible. He turned his head and said to Chi Feichi, "Feichi, I've finished it here! It's the data that I said earlier!"

Chi Feichi stayed on the side of the coast, and placed electronic equipment on a few small buildings behind the coast, powered on and debugged, "I'm almost done here."

Ayumi walked to Chi Feichi's side, bent over and looked curiously at what Chi Feichi had placed on the simulated small building, "Brother Chi, what else is here?"

Subaru Okiya bent over and leaned closer, "If I'm not mistaken, it should be an electromagnetic device, right?"

"This is what the doctor made temporarily just now." Chi Feichi adjusted the equipment and raised his head, "Doctor, you can release the boat."

The three children could only resist the urge to ask questions and looked towards Dr. A Li.

Dr. Li picked up a small iron boat, turned on the switch under the boat, and said with a smile, "This boat is equipped with small power equipment, which can simulate the power of a yacht equipped with an engine, and the bottom is also weighted, even at sea. , can also drive steadily!"

"I'll use this mock rifle bullet."

Chi Feichi took out a small iron grain twice as small as a grain of rice and looked at Dr. Li.

Dr. A Li put the tin boat into the water, and stepped back to greet, "Okay, everyone stay away from here, and go behind Fei-chi."

After the tin boat entered the water, it sailed towards the opposite side in the wind and waves. Two white lines were drawn behind the hull. Under the sunlight, it was like a patrol boat that was sailing against the wind and waves at sea.

"so pretty!"

"The boat is going so fast!"

"Like a real ship sailing on the sea!"

The three children exclaimed in amazement, and followed Haibara Ai, Conan, and Okiya Subaru to the back of Chi Feichi, their eyes still reluctant to look at the ship for a moment.

"If it's an ordinary rifle shot, in this position, it's impossible to hit the ship at all..."

Chi Feichi said, putting small iron particles into the end of a tubular device.

"Bah!"

The front end of the tubular device shoots out small iron particles. Although the initial speed and strength seem to be sufficient and almost invisible, the speed and strength are rapidly weakened by the simulated sea breeze, and when the naked eye can capture, ' Poof' into the sand that simulates the intersection of the coast and the sea.

Mitsuhiko nodded, "The wind is indeed too strong..."

"The distance is also very far."

Ayumi looked at the boats in the water.

Since the sand table is relatively realistic, they looked at it from here, as if they had just turned into giants, watching the ships at sea across the coast.

Compared with the tin boat, the small iron particles that fly over are like mosquitoes that pounce on the elephant, not to mention hurting the elephant, the strong wind in the middle of flying to the elephant can stop the mosquitoes from flying.

"But if electromagnetic push is added..."

Chi Feichi put the tubular device behind the other cube device, made sure the nozzle was aligned with the hole in the middle of the cube device, turned on the switch for the connection of the cube device, took another small iron pellet, and placed it at the end of the tubular device. end.

This time, a group of people didn't even see the shadow of the small iron particles. The next second after Chi Feichi put the small iron particles into the end of the tubular device, there was a loud 'bang', and the iron boat two meters away was caught on fire. shrouded.

"Snapped!"

The top half of the tin boat fell to the water in the distance, with wisps of black smoke rising from it.

When the three children were stunned, Dr. Li put out the fire on the tin boat, looked at the tin boat that was brutally cut in two, scratched his head and said, "It seems that it is not enough to only increase the weight on the bottom of the boat, the hull should also be carried out. Reinforce it, otherwise it will severely damage the boat as it is now. If it is a real patrol boat, at most it will only catch fire due to the explosion, damage the kinetic energy and deviate from the course..."

Conan: "..."

Don't be so serious, it's real enough.

And compared to whether the boat has restored the strength of the patrol boat, the children are more surprised now, how could that little iron particle do this?

"What, why is this?" Mitsuhiko looked at the block device with surprise, "Can you become so powerful just by adding this device?"

"That's right," Dr. A Li came over and raised his right index finger with a smile, "Under the push of electromagnetism, the speed of the small iron particles flying out will be beyond imagination, and the force of hitting the iron boat will be many, many times greater, and even It was already rubbed and caught fire in the air, just because the speed was too fast, everyone couldn't see it..."

Chi Fei saw Yuantai stretch out his hand to simulate shaking above the coast, and said calmly, "If you put your hands into the orbit of the iron particles just now, the iron particles can even pierce your palms."

Yuan Tai shuddered and quickly retracted his hand.

Brother Chi's voice is cold and scary...

"So this experiment is very dangerous!" Dr. Li added sternly, and soon laughed again, "You will learn the principle of this experiment in a few years, and the teacher should also use magnets and small iron **** to lead you to do similar things. The experiment, you have to be careful not to hurt your companions."

Mitsuhiko made up his mind about the school's teaching of 'explosion', and his face turned pale, "Is there also such a dangerous experiment in elementary school?"

"If it's just an ordinary magnet, the speed and force of the iron beads will be much smaller, and it won't be so dangerous," Huiyuan Ai said with a smile on the corner of his mouth, "The premise is, don't lie on the opposite side and look, otherwise the eyes Once a fragile part is hit by an iron bead, it may be injured or blinded, and it will be much better if it hits the body, it is probably just more painful."

Three children: "..."

It still feels very dangerous.

"Okay, don't worry," Conan worried that the three children would have a psychological shadow on physics and other courses in the future. "As long as you listen to the teacher and don't make dangerous actions, you will be fine."

Genta glanced at Conan, "Conan, don't talk like you've done this kind of classroom experiment."

Conan: "..."

He really did.

"However, why did Brother Chi say that the doctor can do it, but Officer Sato and Uncle Mouri can't?" Ayumi asked suspiciously, "Don't Officer Sato and Uncle Mouri know about this?"

"They know this, but they may not be able to think of it, and they may not be able to do it," Haibara Ai explained. "To accurately hit a moving patrol boat and detonate it, you must know the position of the electromagnetic equipment, the angle at which the bullet is fired, The electromagnetic driving force and other data are accurately calculated, and even factors such as wind speed, wind direction, and humidity must be calculated together. On the real coast, the airflow will be more complicated than this sand table. It is difficult to calculate, if a doctor needs to study those inventions, he must master the relevant knowledge, and the ability to calculate data in this area will be stronger than them, so Fei Chi said that.”

"Yes, the principle is very simple, but it will be very complicated to use in practice, requiring many tests and calculations," Dr. A Li saw the three children staring at him with bright eyes~www.NovelMTL.com~ raised his hand and touched the back of his head, He said with a smile, "But today's data calculation and equipment adjustment are not too late. During this time, I was responsible for making the ships needed for the simulation and formulating the plan for simulating the waves and sea wind."

Subaru Okiya squinted and stood aside, smiling without saying a word, feeling a little emotional in his heart.

In order to demonstrate a technique for children to see, just calculate the data and make a mechanical model. The conditions of this group of children are really good.

Well, Shirley also looks very active today, completely different from the cold face she appeared in and out of the previous two days.

"Doctor..." Mitsuhiko raised his head to look at Dr. Ali, his eyes expected to shine, "Can we also try this experiment? Because it's really amazing!"

"this……"

"Doctor, please!"

Dr. Li couldn't stand the entanglement of the three children, so he looked at Chi Feichi in embarrassment.

Chi Feichi looked indifferent, "This is not a toy."

"what……"

The three children suddenly felt disappointed, but they didn't dare to entangle them.

"But let them try similar experiments with magnets and iron beads. As long as they don't mess around, they should be fine," Chi Feichi looked at the sinking sun, "Doctor, there aren't enough ingredients for the night, you take them to do it. Experiment, I'll go buy some."

"You've been busy for so long recently, and it's hard to take a break, so just relax." Dr. Li lowered his head and took out his wallet from his pocket. "It's better for you to do experiments with the children, and I'll go grocery shopping..."

Chi Feichi turned around and walked out the door.

Taking the bear children to do experiments is much more tiring than shopping for groceries.

He chose to buy groceries.