"Well done Risheng!"
Li Ang took off his armor and walked towards the crowd. Yang Yu, Li Wei and others applauded him, but more people were confused.
Many of the freshmen who were close to Pei Jing had unconvinced expressions on their faces.
"No one would throw ashes into someone's eyes during a battle."
"Yeah, this is just a bit... ungrateful. Is this okay?"
"Pei Silang lost too unfairly..."
Tap tap tap.
Pei Jing walked out of the battlefield with somewhat heavy steps.
He waved his hands to his friends who were approaching, indicating that he was fine, and with a slightly sullen face, he solemnly nodded to Li Ang, "This time, I lost."
The friends on the side wanted to interrupt unconvincedly, but were stopped by Pei Jing's eyes, "If you lose, you lose. There is no excuse. Li Ang used all the equipment in the martial arts field. I am convinced."
"That's right."
A doctor from the Academy who was filling in the results on the list raised his head and said to the students: "Do you think fighting is a noble and elegant thing?
The ultimate goal of fighting is to knock down and destroy the opponent.
Words like 'barbaric', 'despicable', 'vulgar' and 'obscene' are words that only those who have survived are qualified to use.
A dead person is not qualified to condemn the other party. "
"Exactly."
Another academic doctor taught: "You will understand when you travel in your third or fourth year.
There are countless dangerous aliens and monsters in the world, and they don't know anything about martial ethics.
Even a monk in the Zhuxiao realm will die if he is plotted against, his heart is stabbed out, and his head is chopped off.
Let alone you.
Bad people are cunning and cunning, and good people can only survive if they are more cunning and cunning than them.
In the past, there was a student who was on tour in the palace. Because he was too naive, he was careless when helping the refugees. He was almost beaten by the bad guys among the refugees, put on a sack and sank into the river..."
Two academic doctors, you look at each other and I say something,
He expressed his appreciation for Li Ang's behavior of giving full play to his subjective initiative, tying talismans on flying arrows, and using sand and dust sweeping talismans to blind his opponent's eyes.
And teach other freshmen earnestly.
The status of a disciple of the Academy is only valid in the civilized world.
But in the harsh mountains and rivers that are not under the control of the Yu Kingdom, or when facing those evil people who are willing to take risks,
Being a disciple of the Academy will not have any effect, and you can only rely on your own vigilance.
According to Li Ang's memory from another world, monks other than the body-refining path all "attack high and defend low", and their physical quality is still within the scope of human concepts.
You have to use protective talismans in advance, release protective spells, or use telekinesis to defend the body surface before you can participate in the chaotic battlefield environment.
Ordinary monks who are attacked by assassins without preparing protective facilities in advance can easily die inexplicably.
It is rumored that in Xijing, there is a dedicated assassin army composed of mortals.
Their spiritual energy talents are extremely poor. They do not have any spiritual energy fluctuations on their bodies and will not be detected by the spiritual energy. And he has been taking special pills since he was a child, which can hide the breath of a living person and enhance his basic physical fitness.
This group of people will undergo rigorous training at the Xijin Palace and learn skills such as camouflage, lurking, concealment, and assassination.
Equipped with some special alienated objects, they can even coordinately assassinate monks at the Cloud Patrolling Realm and above.
It has always been a handy tool used by the West Jing royal family to suppress domestic rebellions and eliminate rebellious monks.
The two academic doctors gave many examples to teach the new students.
Fifty credits will be added to students who win in actual combat and perform well.
Li Ang, He Fanshuang, etc. added an additional eighty credits and encouraged others to study.
After the practical class ended, the students dispersed, and Li Ang went to the forging workshop to forge himself a handy weapon.
Mo Si cannot be shown in front of thousands of people. Under normal circumstances, he also needs to have "reasonable" self-defense means.
The forging workshop was still in full swing, and some senior students were in class. Li Ang bypassed the area, came to the back of the workshop, and found Tantai Leshan, who was usually responsible for the management of the forging workshop.
"Oh, Risheng, you're here."
Tantai Leshan was talking about something with Su Feng and several other doctors at the moment.
"I've met Tantai Siye and Dr. Su..."
Li Ang greeted him respectfully, and his attention was suddenly attracted by the things on the table, "Huh? This is..."
"An improved version of your model airplane."
Tantai Leshan picked up a rather complicated metal creation from the table, which was composed of gears, connecting rods, pistons, crankshafts, belts, etc.
"We have been thinking of ways to increase the flight speed of the model aircraft during this period. There are no problems with the strength of the materials used to make the model aircraft and the strength of the power provided by the talismans.
The problem was with the propeller. "
Tantai Leshan explained: "The method we used at the beginning was to stick talismans such as the breeze talisman directly on the propeller to provide wind power.
However, the talisman itself will affect the performance of the propeller, and if the propeller rotates too fast, the talisman will be damaged.
So we tried to improve it and built the talisman into the propeller.
Or use the Zhuxiao level method to make the propeller itself into a talisman.
But there is still the same problem - using wind to drive the propeller, make the propeller rotate, and then drive the model aircraft, there will be waste in the process, and the efficiency is too low. "
"So we thought of another way,"
Su Feng, a Ph.D. in Science, said: "Perhaps instead of using the talisman to directly generate wind to drive the propeller, a device can be used to use the energy provided by the talisman to rotate the metal rod connected to the propeller.
The metal rod drives the propeller to rotate and generate wind.
Such energy loss is smaller and efficiency is higher. The same talisman can provide longer flight time. "
"this..."
Li Ang was dumbfounded and checked the metal mechanism.
What Tantai Leshan, Su Feng and others fiddled with is indeed very much like a primitive reciprocating piston engine.
The reciprocating piston engine in the memory of another world can use the heat energy generated by the combustion of dye to push the piston through the expansion of liquid or gas, converting pressure into rotational kinetic energy.
With the engine, it means the liberation of manpower, and transporting goods no longer needs to rely on animal power.
Locomotives, railways, lathes, ships, airplanes, factories...
Countless scenes from memory fragments flashed through Li Ang's mind, and his heart beat violently.
No, Dr. Tantai and Dr. Su, you two were a little too aggressive, so you took out the engine?
The significance and impact of the birth of the engine are fully described in Memory of Another World.
Li Ang calmed his mind, observed again, and his mood gradually returned to stability.
This engine does have a reciprocating piston structure, but it is not completely enclosed.
Instead, there are two holes in the cylinder at the bottom of the engine.
They are the air inlet and the air outlet, respectively.
The strong wind attracted by the wind charm can be used to pour into the engine and push the piston forward and backward, converting the pressure into rotational kinetic energy.
Although such inventions and creations are also groundbreaking, they have shortcomings...
"What troubles us now is that the efficiency of this structure, which imitates the puppet technique of the former Sui Dynasty, is only slightly higher than that of directly attaching talismans."
Su Feng, a doctor of science, scratched his head and said: "The strong wind attracted by the wind talisman will push the piston. But most of the wind force is consumed inside the wind chamber. Moreover, the wind talisman cannot be controlled to automatically shut down to save the power of the talisman."
"Maybe..."
Li Ang hesitated and said, "Is there any other way?"
