Traveling through shopping malls, making a fortune by selling instant noodles

"An'er, what's wrong with you?

It’s like falling into a pit.”

Mrs. Tang asked as she looked at Luan's dusty down jacket.

"Me, this..."

Luan continued to scratch his head awkwardly, then continued speaking under everyone's prying eyes:

"The alley in front of my house was dark, and I wasn't very familiar with the road. I stepped on a banana peel on the road, and then..."

Well, there is no need to explain this further, everyone can guess it. The scene must be the classic dog eating shit, which is similar to falling into a pit.

"Second uncle, starting tomorrow, you should take me to learn how to ride an electric car and an old man's car, so that we can travel more safely.

Oh, by the way, I'll get you a flashlight, wait a minute."

Lin Yutang stood up and walked to the cabinet next to him. He opened the cabinet, took out a flashlight with his mind, and walked to Lu An.

"What's a flashlight?"

Lu An was extremely happy to hear that he could also imitate the old man and ride an electric car. But now he looked at the strange, long black thing in his niece's hand and couldn't figure out what it was.

"Second uncle, when using this flashlight, don't point it into other people's eyes."

Lin Yutang led Lu An outside the living room and pressed the power button of the flashlight. In an instant, a large ball of light shone out from the front of the flashlight, illuminating most of the yard!

“This…this!”

Luan swallowed his saliva. No wonder his niece said that this thing cannot be used on other people’s eyes. If it was suddenly used on someone’s eyes, the eyes would probably be damaged for a while!

After all, he had tried looking into the midday sun for a while, and his eyes would go dark for a while.

"Here, just shine it at the ground in front of you at night, no problem."

Lin Yutang put the flashlight in Luan's hand. There was only one button, so there was no need to learn it.

Luan took the flashlight and tried pressing the button, but all that followed was a flashing light.

"This kind of light is like a flare, it's quite conspicuous."

Lin Yutang explained.

Luan pressed the button again, and this time the light went out. He pressed it again and finally understood. This flashlight is really simple to operate and easy to use.

It is small and can be put in the pocket of a down jacket, which is very convenient.

"It was not very convenient at night in ancient times. Apart from some lanterns on the main streets, if there were only a few households in the alleys, it would be pitch black. It was better to have street lights in the past."

Tang couldn't help but reminisce that at that time, even the countryside had street lights, and everyone would gather under the street lights after dinner to chat, unlike the ancient times when people would stay at home after dark.

"It's just something I can only think about."

Tang shook her head. Street lights need to be connected to power lines. They are not like the small home appliances they use now, which can be powered by a generator.

"Streetlight?"

Grandma’s words reminded Lin Yutang of solar lighting!

Ordinary street lights can’t be made, but solar street lights can! They absorb solar energy during the day and emit light at night, how great!

Let’s go back to the department store and take a look later!

With something on his mind, Lin Yutang didn't stay outside for long. When the facial mask time was up, he took Lin Zhi and said good night to everyone before going back to the house.

"What's wrong, Xiaotang?"

Linzhi knew her sister well. She must have something wrong when she returned to the space in a hurry.

"Let's go sister, see if there are any solar outdoor lights in the space!"

As soon as they arrived in the room, Lin Yutang locked the door and pulled Lin Zhi into the space.

Lin Zhi probably understood what solar outdoor lights meant, because Lin Yutang had briefly explained solar energy before.

"Do you want to install solar outdoor lights on the road in front of our house?"

Lin Zhi asked.

"If there were solar-powered outdoor lights, I'd install them on all the streets in town."

Lin Yutang thought that if the space had it, he would apply to County Magistrate Zhou in the name of Mingyue Tower. County Magistrate Zhou would definitely agree to such a thing that would benefit the people.