In 1769, James Watt invented the first modern steam engine.

In 1816, R. Stirling invented the first external combustion engine.

In 1867, Nicholas Auguste Otto designed a new type of gas engine and exhibited the first practical four stroke internal combustion engine in 1878.

In 1886, Carl Friedrich Benz invented the first utility car.

On December 18, 2022, Shen Cong invented the first totem engine.

In addition, Shen Cong is preparing for further research to make totem engines that can be directly used in automobiles and meet the standards. The totem engine will replace the combustion engine of the old civilization and become a new source of power.

Strictly speaking, totem engine is more like biological engine, which is made of gold core grown from golden beast.

In order to find out suitable parameters, Shen Cong had to test the operation data of totem engine repeatedly and record the power function of each time.

Totem quality, that is, the relationship between the activity and repulsion speed; the relationship between the distance between totem and repulsion speed; the relationship between the diameter, size, shape and repulsion speed; the relationship between the use efficiency and consumption of totem; the energy consumption comparison between the maximum and minimum rotation of totem.

And so on, this series of functional relations will involve the design parameters of totem engine.

After all, the totem engine will wear out the gold core (active core), and a new totem may need to be replaced in a month or two to maintain the power and state of the totem engine and keep it at its best.

"It will take a lot of time to study, and it will take at least a week from specification to launch."

Twelve hours of banyan yogurt stimulation experiment time passed, Shen Cong drank banyan yogurt desperately, while he began to repeat the binuclear totem cross cutting experiment, recording the data.

He has good patience for doing experiments.

In this way, after one night's experiment, we worked until the early morning and went to bed after supper.

……

The next morning, Shen Cong immediately got up and looked at his hair, teeth and nails in a mirror.

The results are amazing. He didn't use banyan yoghurt during the day yesterday and grew very slowly. However, his hair, nails and teeth are growing at a very fast speed.

The fingernails on his hands have grown two centimeters long. The front end is yesterday's translucent thin nails, and the back is the part of nails similar to normal nails, but the structure belongs to metal. Ordinary nail clippers are constantly cutting this nail.

"If I scratch people with my nails, it's no different from killing people with knives."

Finally, Shen Cong decided to cut off his nails. He was not used to keeping long nails, which would have an impact on his boxing.

The teeth in his mouth are also amazing. Although they are not as big as the original permanent teeth, they are very neat. The enamel is redistributed, and the teeth are as white as before, so that there is no need for silver glittering and dyeing.

"I can bite the metal with my teeth now. I don't know how digestible I am. I'll try some gold cores some other day."

King Kong ants can rely on eating metal to transform their exoskeletons. Shen Cong thinks that if he eats more gold cores, he may also be able to speed up the metal gradual change of the whole skeleton.

If you think about it, you can expect how strong the support can be provided by a metal skeleton.

Fingernails and teeth have been replaced, and hair has grown out. His short hair, about a centimeter, was full of energy; his eyebrows were black, his eyelashes grew out, and his beard was suddenly thick.

The leg hair on the legs, the armpit hair under the armpit, and inside the crotch, all grew out.

The hair is very special. It feels like metal, but it's very soft. It's not much different from ordinary hair. It can be said that the strength and toughness of steel wire hair are far higher than that of steel wire hair.

The brand-new hair completely dispelled Shen Cong's strange concerns about steel wire hair.

"Although I'm no longer bald, I feel stronger!"

All of a sudden, Shen Cong stops on the spot and hits Shapi.

Bang!

Like a high-speed locomotive, this blow down, how can not crack the shark skin sandbag, burst open. The stuffing was falling all over the floor.

Kuang Dang, Shen Cong put on semi activated armor again, and darted out from the roof.

There is no spring stilt installed, completely relying on their own speed, galloping on the ground. The wind whistled in his ears, and the dust splashed under his feet. Shen Cong was like a phantom. He could hardly see the moving track with his naked eyes.

In the blink of an eye, he ran a round trip of two kilometers.

Back in front of King Kong, his face was not red and he was out of breath.

"My speed is more than one hundred meters per second, isn't it?" Shen Cong takes off his Jiaopi gloves and looks at his skin. He feels that his absolute running speed is more than 100 meters per second, which is not much slower than that of the leopard.However, different from the use of spring stilts to speed up, his own running consumes a lot of physical energy. At the speed of 100 meters per second, he can persist for five minutes at most.

Otherwise, the body will be paralyzed because of the huge energy consumption, rapid rise in body temperature and untimely cooling.

Next, Shen Cong tried his best in reaction, endurance, anti attack ability, hearing, vision, perception and so on.

In the end, I found that my physical fitness is almost twice and a half times the limit of 20 cattle before LV1 era.

That is to say, Shen Cong has now reached the terrifying state of the power of thirty cattle.

After replacing the metal skeleton, he broke out with a full blow that could kill him before.

"If I had a fight with Huangjin Jiao now, I'm afraid even the intact golden Jiao will be defeated by my iron fist!"

"Heavyweight, it's done!"

It has to be said that the support strength of the metal skeleton to the body has been greatly improved, which enables Shen Cong to exert the greatest strength in his body, opening another shackle of potential.

"Of course, I still have to use my body carefully now. The metal skeleton is really strong, but my muscles, skin and organs are still flesh and blood. Before turning into flesh gold, excessive use of extreme strength will cause great loss to my body."

The human body is a precise instrument that can transmit appropriate and safe limits of use to the brain.

But when it's necessary, like a critical moment, when adrenaline is turned on, you can really do miracles.

It is reported in the news that a mother, in order to rescue her son who was crushed by a car, actually lifted the car which needed several adult men to lift together.

I don't know if this news is true or false, but adrenal hormone is really a key to unlock the human potential.

Just over opening the potential, will inevitably cause a lot of unbearable burden to the body, so as to strain muscles and tendons, and even cause fracture.

At present, Shen Cong doesn't need to consider fracture, but muscle strain must be considered. In addition, the impact on organs should be considered in case of emergency stop, turning and jumping.

"So, I have 30 cattle now, which is 1.5 of my former self. If I used to be an intelligent person, now I am one and a half. I just can't use one and a half to prevent myself from being hurt (to be continued. )