"Popsicles, refrigerator?" Leilei asked his master's mother in science.

"Do you know how popsicles are made? It was originally water." Since my son had questions, Ning Yunxi told his son, "The physical change of water is that it will turn into ice from one to zero. So popsicles are not popsicles that are only available in refrigerators. Popsicles have been long ago, our ancestors tried every means to create popsicles based on the physical phenomena of water."

That being the case, why do you need a refrigerator?

"Because it was too troublesome to make popsicles in ancient times, natural ice was needed. Natural ice was only available in winter. It could only be dug in winter and stored for summer. It took a lot of manpower and material resources to make refrigerators, and we can simply make popsicles at home. Moreover, the function of refrigerators is far more than making ice, but using the low-temperature environment it creates to store food so that the food will not deteriorate easily. Do you remember that you said you wanted to eat the big meat bun that became scented last time. Mom told you that the weather was too hot and you didn't pay attention to storage. The bun became deteriorated and you would have diarrhea after eating it."

My mother talked about what Leilei had experienced last time, and Leilei's shocked little eyes blinked and the broken big meat bun turned out to be related to the refrigerator popsicle.

To put it this way, if there is a refrigerator, my favorite big meat buns will not break, so I can continue to eat them.

What to do? I really want to have a refrigerator for the big meat bun I love.

Leilei then said to his mother, "Let the second uncle make a refrigerator."

The second uncle is a savvy man in science. He can make a plane for Leilei, so he can definitely make a refrigerator that prevents the big meat buns from breaking.

Hearing his son say this, Ning Yunxi suddenly sweated and she was inadvertently implicated her dick in the distance?

(Meng Chenyi’s nephew wants, the second uncle works hard~)

Meng Chenjun and Meng Chencheng, who heard the other end, both were worried about their second brother. This is completely different from being a model aircraft, and it is far from being a toy. One is like a toy and the other is big electrical appliance!

Meng Chenjun quickly turned around and said to his nephew, "Leilee, the fourth uncle gets you one. You don't need to do it."

Leilei gave the fourth uncle a contemptuous look. Xiaoye likes to make it himself the most and doesn’t like to buy it.

Understanding the meaning of my nephew's eyes, Meng Chenjun turned red and said that he was not as good as his second brother except for a rich father. Money is indeed not omnipotent, at least he could not get the heart of his little nephew.

Meng Chencheng was afraid that his nephew would really want his second uncle to build a refrigerator, so he diverted his nephew's attention and asked Ning Yunxi, "How could the piano make a sound?"

What is a piano? Mr. Leilei sent out a 100,000 why. His little head stretched out, as if he was looking at the grand piano that his aunt mentioned, a black thing.

"Leilee, the music you heard just now came upstairs was from the piano." Meng Chencheng told his nephew.

His young master thought it was the sound from the radio. Leilei continued to look at the big thing that could make sound like the radio in surprise.

The little girl had a problem, and Ning Yunxi continued to answer the child, "How can the piano make sound? There is a very complex device in the piano, which is the purpose of which is to best hit the steel wire to make sound. How can the steel wire make sound when hit? This has to talk about the essence of sound. The sound is the sound wave emitted by the vibration of an object. You should have learned this in nature class."

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Chapter completed!