About me traveling to the world of immortality but finding ways to surf the Internet

"The temperature here is significantly higher than the outside?" As soon as he entered the greenhouse, He Qianqing, who could clearly feel the difference in indoor and outdoor temperatures, instantly understood why this was called a greenhouse. Without using any magic, a small house made of wood and crystal can actually make the inside of the house warmer than the outside. Is it incredible?

"Xiaoyao, why is this?" After being surprised in his heart, He Qianqing sent a message to Yang Yuyao and asked.

"Sunlight can heat the air during its propagation, causing the temperature to rise in places where sunlight can be found. Most parts of the greenhouse are light-transmissive, and even due to the structure of the roof, light can be concentrated to a certain extent. Sunlight is transparent The crystal heats the air in the greenhouse, but because the outer walls of crystal and wood block the flow of air, the heated air is trapped inside.”

"Although the air outside the greenhouse is also heated by the sun, because the air can flow, the heated air and the unheated air will mix together, cooling the heated air. Even wind is formed. Indoors can be Insulation to a certain extent, while the outdoor air continues to cool down, causing the indoor temperature to be higher than the outdoor temperature." Yang Yuyao explained.

"I see, this method is quite clever." He Qianqing admired it. He realized that if there was some kind of cheap and plentiful transparent material that could replace crystal, then this kind of greenhouse could even be used for agricultural production by mortals. "But materials like yarn can't replace crystal, right?"

"Yes, to replace crystal, it must be a transparent and airtight material." Yang Yuyao confirmed in a voice transmission.

"So what materials are used in that world?" He Qianqing asked.

"Glass, and plastic." Yang Yuyao replied.

"Glass? Indeed, if it can be mass-produced, what kind of material is this plastic?" He Qianqing asked.

"This is a by-product obtained by processing a resource similar to liquid coal. The material itself is colorless and transparent, with a dense texture that is air- and water-proof. After processing, it can be made into various colors and shapes. Objects can be very soft and thin, or relatively hard. In that world, they are extremely widely used." Yang Yuyao replied.

This sounds incredible to He Qianqing. How could there be such a material that is compatible with so many properties?

As a formation master, He Qianqing just doesn't want the title of weapon refiner, but He Qianqing can also refine weapons, and his level of weapon refinement is not much worse than that of Mu Yuan, who is a weapon refiner. Therefore, He Qianqing can be regarded as an expert in understanding various aspects of this world. But there are so many spiritual materials with magical effects in the world, and He Qianqing has never heard of any spiritual materials that can have such performance as this plastic.

"Of course, plastics also have their problems. Plastics are generally afraid of high temperatures, which can cause them to deform and even emit a pungent smell. Some types of plastics will even release harmful substances at high temperatures and after burning. They will age and become brittle, causing The plastic had to be phased out.”

“However, plastic cannot be safely dissolved in water and soil. If it accidentally falls into a river or is left in the wild, it may become entangled in the mouth and nose of an animal and cause it to suffocate to death. It may also cause the animal to be unable to identify the animal by mistake. Dies from intestinal obstruction due to eating. It will become more and more fragmented as it ages over the years, breaking into hard-to-detect plastic particles that enter the human body through water and air, posing potential danger to the human body."

Just when He Qianqing was wondering how there could be such excellent materials, Yang Yuyao told him the dangers of plastic through sound transmission. Then they stopped discussing the material that they couldn't solve in a short period of time. According to Gan Lin's request, some formations began to be added to the greenhouse.

In fact, there are not many formations that need to be added. One can adjust the temperature in the greenhouse, and one can detect the humidity in the air. It is true that more arrays can make this greenhouse more useful, and can even achieve automatic watering and fertilization, ventilation and temperature adjustment, and light control. It can be planted for a long time without any further management.

But now it is to test the greenhouse effect. If it is too flashy, it will defeat the original intention. However, adjusting the temperature is just a matter of refining the methods of adjusting temperature such as heating by fire. Detecting humidity is equivalent to quantifying this part of the experience so that it can be recorded with accurate values.

Moreover, these two were selected from several options given by Yang Yuyao when Gan Lin asked Yang Yuyao what functions he should add to the greenhouse. Yang Yu even has a more automated plan, which can be discussed later.

"Senior Gan Lin, let me tell you how to look at this and how to adjust the temperature." Yang Yuyao stood by and waited for them to set up the formation, but because he didn't understand the formation, he couldn't tell much about it, so he couldn't give instructions. Gan Lin said.

"Okay, please speak." Gan Lin nodded in agreement.

"Senior, please look here," Yang Yuyao directed Gan Lin to look next to the door. Some words and symbols appeared on the wooden frame here. "The white font shows the temperature outside the greenhouse, and the red font shows the temperature inside the greenhouse. If you can't remember clearly, there are corresponding small words next to it."

"Well, that means the temperature outside is now minus one degree, while the temperature inside the greenhouse is four degrees?" Gan Lin asked after looking at it. Yang Yuyao nodded. "So the two triangles located behind the indoor temperature are used to adjust the indoor temperature?"

"Yes, if you want to adjust it, just point it with your finger. Click once to adjust one degree. The upper limit is forty degrees. The current lower limit is zero degrees." Yang Yuyao stretched out his index finger and tapped it gently with his neatly shaped fingertips. Click the upward triangle and the room temperature display changes to five degrees.

"Turn it to ten degrees first and take a look?" Gan Lin said.

"Okay." So Yang Yuyao clicked five more times. When the room temperature showed ten degrees, they all felt that the temperature was obviously warmer.

"Then the humidity is sixty?" Gan Lin asked next.

"Refers to the content of water vapor in the air. Taking the human body as an example, the value of fifty to seventy is the humidity that the human body feels most comfortable with. If it is lower than this value, the skin will feel dry, and if it is higher than this value, the skin will feel dry. It's stuffy and airtight. If the humidity is as high as 90 to 100, it might be raining." Yang Yuyao, who had little experience in plant cultivation, explained by changing examples, and Gan Lin listened as he wished. Got what he meant.

Some plants like dryness, while others like wetness, and the same is true for spiritual plants. In this world where there are no hygrometers to quantify these values, to confirm the growth environment required for a spiritual plant, you can often only go to its natural growth environment to experience it in person. Humidity, of course, is also felt through the skin.

"Can this humidity measurement function be made into a magical instrument that is convenient to carry around?" Gan Lin asked.

"Yes, but if you are not pursuing such high precision, there is no need to make it into a magic weapon." Yang Yuyao said. He now has an idea to make something that minimizes or even eliminates the use of array runes. Otherwise, the manufacturing cost of a small thing is so high, which will seriously limit its promotion and benefit related industries.

Of course he could try to solve all problems using monk's methods, which would be even easier for him. But the more spells and formations are used, the harder it becomes for mortals to get involved, and it is not even easy to find monks who can produce these things. The best case scenario is that mere mortals can craft and produce them, thus driving down the cost of these small items and increasing their quantity.