Survival requires energy.

If you don't take into account the electricity consumed by TV, then a man weighing 60 kg sitting on the sofa watching TV for a day will consume about 2,000 kcal of energy.

If you engage in manual labor from it, you need to consume more.

2,000 kilocalories, converted into electricity, is about 2.3 kWh.

This is a person's basal metabolism for a day.

Of course, even if there is a certain amount of exercise, the energy required will not be much more than this.

Even if it is high-intensity exercise, a person should only need four kilowatt-hours of electricity a day.

Each gram of carbohydrates provides approximately 18 kJ/3.75 kcal of energy to humans.

A person who consumes 550g of sugar a day can maintain basic consumption.

"Mankind's existing agriculture can certainly provide so much food for all mankind. But in reality, famine has always existed. I clasped my arms and continued: "In Africa, West Asia, and Central Asia, a large number of human beings are not satisfied with this, and the media has taken many pictures of them approaching skeletons or specimens. In slightly better places, people have to spend 70 percent of their income on carbohydrates. ”

"But at the same time, in other places, grain is being used to feed livestock and poultry. The efficiency of energy transfer along the food chain is only 10 to 20 percent. Feeding livestock with 1,000 joules of grain yields only about 100 to 200 joules of energy. And many people, including us, can rely on this meat to feed themselves to high blood lipids. ”

"Ahem." "But if the pot-bellied poor can't digest the excess carbohydrates, then the agriculture and food industries in their country will collapse and cause an economic crisis," Mr. Black Samurai added. So, a handful of people who are too healthy to talk will tell them that it's perfectly fine to eat that way – they should embrace that food culture and hypnotize themselves to be healthy. ”

"The global carbohydrate trade itself is unhealthy – the capital of a superpower is crushing the indigenous agriculture of every other country, and the people who have to consume it don't see anything wrong with high blood sugar and high blood lipids."

I nodded, "If I were an agronomist, I might have some other ideas." But ......"

I pointed to the PPT behind me: "We can cut it all off now." That's why I said earlier that letting a few big guys live for another 100 or two hundred is just a 'necessary sacrifice' – because before that, there will be benefits for countless poor people who are struggling between hunger and poverty. ”

"At the same time, the entire natural environment will be greatly improved – the amount of agricultural land needed by human beings will be greatly reduced. If electric field energy could replace one-third of the ATP chemical energy, then humans could reduce one-third of the area of agricultural land. If electric superpower could replace half of the ATP chemical energy, then humanity could cut agricultural land by half"

"What do you think of this explanation?"

If only large mammals are counted, then in the 10,000 years after the agricultural revolution, the population of animals raised by humans has already outnumbered their wild counterparts. There are only 200,000 wild gray wolves left on Earth, but there are 400 million malformed breeding subspecies of gray wolves. The ancestor of the domestic cattle, the European cattle, became extinct 500 years ago, leaving only about 4,000 wild buffaloes and hundreds of thousands of bison in Africa. And even if the species of the genus Buffalo are removed, there are 1.4 billion cattle raised by humans.

The vast majority of large animals on the earth's surface today are poultry and domestic animals raised by humans.

The woman looked at the "Black Samurai": "How much did it cost you to turn a yeast like this." ”

"If you don't count the upfront R&D investment, the cost of the drug is about a few tens of dollars. If you want to calculate the hourly rate of yourself and your assistant......"

"There are 40 trillion cells in the human body." The woman said, "You plan to use the total income of a superpower for a year to do a makeover operation, just so that a person can only spend a few cents a day to eat?" ”

"Black Knight" said: "There is still a huge amount of room for compressibility in the cost......"

"I'm still saying that, that's what needs to be studied further." I said, "Because there's a possibility, we're going to go to this room and build technology, and then let technology change our world — and we have to have resources to develop technology." At the moment, if you want to have resources and the power to guide this direction, you can only 'steal'. ”

"As I said, we are the ones who steal the Heavenly Fire."

………………………………………………………………………………

- We are the ones who steal the Heavenly Fire......

- We are the ones who steal the Heavenly Fire......

- We are the ones who steal the Heavenly Fire......

Thoughts are flowing, and bioelectricity is surging in the brain.

Xiang Shan stood up tremblingly and unplugged the hard drive.

"What is this...... Whose memory is this...... No, it's not ......"

"It's ...... My ......"

"This is my memory!"

Although there is no evidence, Xiang Shan is so sure.

His brain was calling out to the hard drive, as if it were the missing part of his brain.

The memories that remained in his mind—memories of emotions—were echoed by the contents of the hard drive.

Xiang Shan uploaded almost all the content in his brain that can be turned into data except for "knowledge", leaving only those that are difficult to transform without loss—including emotions that are difficult to confirm, intuitive feelings about an event, and so on.

The brain remembers its own experiences, rather than compressing audio and video into a file and arranging it according to a timeline. It is a categorization of "my visual memory of this event", "my auditory memory of this event", "my subjective feeling of this event", and "what I have learned from this event".

As a result, some people will forget what the primary school teacher was like, but they will not forget what is taught in the primary school classroom – even if the context in which it was taught has been completely forgotten.

"A single image flashes in my mind but I don't remember where it is", "I can't help crying when I taste a certain taste, but I don't know why", and "I remember when I was a child, I tasted something delicious, and I remember the name of the snack but I can't remember the taste".

What Mukaiyama remembers is "my subjective impression of something" and "the objective knowledge I learned from it." The former is difficult to transform without damage, and may detract from the personality and make you forget the reason for your "exaltation of righteousness". The latter, on the other hand, may be useful and may help him fight the enemy in a desperate situation.

And now, the "feelings" he has are echoing these "memories".

It's as if the edges of the puzzle fit.

It is as harmonious as a Tai Chi yin and yang fish.

"This is my memory...... My memory...... My memory ......"

"Master......" exclaimed from the door. Yuki was startled, and hurriedly ran over, saying, "You're not in the right state now......

"Leave me alone!" Xiang Shan's spirit was extremely unstable at this time, and he actually pushed it with his hand and waved his disciple away. Yuki rolled on the ground, shocked and inexplicable.

The girl at the door wowed, letting out a piercing cry.

This cry finally pulled Xiang Shan's consciousness back from the distant past. He looked at his hand and said, "Ah...... Zizi ...... Sorry......"

Xiangshan stood up and staggered out of the door: "Don't worry about me, let me be alone and quiet." ”

Yuki is completely unsure why. He had never seen a master with such a gaffe.

Xiang Shan knew that his mental state was extremely unstable now. In order to avoid accidentally injuring others in a state of mental confusion, he took the initiative to leave the base and walked out of the green forest village along the secret passage in Glyard's room.

It's night outside. There were no clouds in the sky, and the man-made chaotic starry sky was emitting an eerie light.

Xiang Shan knelt on the ground and covered his head.

"Why...... Why...... Why why why why ......"

Why did he get his memories here?

Xiang Shan felt that he should have been defeated after a certain battle, and then his memories were either destroyed [like those burned components in his brain], or they were taken away by the enemy.

And if he is a rebel, a thug defined by the government, then his enemy should also be a tyrant above the government.

As it should be.

He never thought that part of his memory would appear in a large village in a green forest—and it was sent by the Demon Sect.

"Who the hell am I...... Who defeated me? Who am I fighting against? ”

"What have I done in the past?"

"Why is the world like this?"

Memories evoke memories.

Like pulling out a radish and bringing out the mud, more and more brain circuits are aroused and join in this frenzied discharge.

That day......

Those people......

"Black Warrior", the girl called "Zhu", that man, that woman......

Others......

"I ......"

Severe pain.

"I'm ...... ...... to the mountain"

"I am Wuzu Xiangshan......"

"I'm ...... The leader of the transhuman revolution......"

"I am the origin of chivalry......"

"I am ......"

A sharp headache interrupted Xiang Shan's thoughts. He slammed his fist on the inner wall of the Yongdao and roared into the sky, "Yagmov! ”

"I know you're still alive! I know you're still around! ”

"You guy! You ...... I'm going to ...... I've got to make you! To make you! You! ”

The man yelled and cursed at the sky. He didn't know why he was scolding or who he was scolding.

But he scolded really seriously.

"Hehe, what are you crazy about, knight." Another voice suddenly appeared behind him.

Xiang Shan turned back suddenly, but saw a bloody mouth.

- Bad ......

Consciousness switches back at the last moment. Sho Yamate up, then turn around at will, and shake the dog away.