Let You Drive The Excavator, You Dug Out The Nuke

520. The Ancient Ice Making Method, Their Wisdom Goes Beyond That! (Please Order In Full)

At the same time, they couldn't help but talk about whether ancient people or modern people are smarter.

Fang Yang looked at what they said and didn't take it seriously at all.

Because every time some cultural relics are excavated, some people lament how powerful the ancients were.

And at this time, another person couldn't help but complain, saying that the ancients were not powerful at all, and the more powerful people should be modern people.

Every time Fang Yang saw them arguing about "370", he thought, what is there to argue about?

After watching some of the situations in the live broadcast room, Fang Yang couldn't help but exhale directly from his mouth.

"If some people must link the ice bin to the refrigerator, I have nothing to say.

"I use the analogy that ice cream is a refrigerator because they are used in the same way."

"It's all about keeping food fresh, fruit fresh, etc."

"Isn't there a way to make ice?"

"Other people want to know how ice cubes were made in ancient times?"

"It doesn't matter, I can tell you all these questions.

Fang Yang nodded when he saw someone asking a question.

At the same time, he opened his mouth and gave some explanations very naturally.

"In fact, as early as the Zhou Dynasty, ancient people had already begun to use ice to relieve heat."

"Most of the ice used at that time was some natural ice collected in winter."

"Smart ancients would make large and small icehouses and put hay on them to cut off the air."

"When winter comes, look for a clean water source to collect ice."

"Then the ice cubes are directly broken into blocks according to the size and stored."

"Wait until summer before taking it out and using it."

"Do you think the ancients could only do this? Of course, the wisdom of the ancients was much more than that.

"It has been recorded in the ancient book Huainan Complete Technique."

"Put the boiling soup in an urn, cover it with fresh water, and put it in a deep well until it becomes ice in three days."

"That is to say, to make ice with hot water, first put the boiling water that has just been boiled into a large bottle.

“Then the bottle mouth is sealed with clean, fine silk fabric.”

"Finally sink it into the deep well."

"The ice cubes were already produced after being salvaged three days later."

Fang Yang said these words naturally, but the photographer found it very incredible...

"How is it possible? If such a thing happened, it would be too outrageous."

Some people think this is a very exciting thing, but some people don't think so at all.

They thought it was outrageous.

I don't want to believe this at all.

For example, take the photographer standing in front of him now.

"It sounds really ridiculous."

"The temperature of the well water is actually not below zero."

"In everyone's mind, it's impossible for it to freeze, right?"

"So what happened to what I just said? Am I really talking nonsense?"

"It's still true."

"For this record. 2.5"

"In fact, many scholars have conducted experiments, and by now, you should be able to search for relevant content in this area on the Internet.

“There are few people who know, maybe it’s because you don’t pay attention to these things at ordinary times. 17

"Actually, the key to making ice from hot water is air pressure."

"After the water in the bottle is boiled, the air will be discharged directly.

"All that's left is water vapor."