Indeed, a simple small factory, there is not much worth visiting, Lu Benjie and his subordinates, can think of some brain-opening editors of the publishing house and the factory workers to jointly build a toy laboratory built with science, with magical scientific phenomena to create some special "toys" for children, Yang Yi is very supportive!

No, under the leadership of Lu Benjie, the children and parents came to this still rudimentary laboratory.

When they entered the door, Xi Xi and her friends were actually a little disappointed, after all, in this laboratory, there were no high-end dolls displayed on the shelves, nor were there large discs of dolls that were tightly crowded, and there were no magical special effects of lightning and thunder and frost that they imagined, only some tables that were neatly arranged like the workshop in front of them and some labware that were placed on them, which couldn't surprise them at all!

Lu Benjie didn't know that the children were all worried about his "magic", so he turned around and asked enthusiastically: "Which child has ever played the kind of small racing car that can run with a battery?"

However, when the children heard his question, they were all stunned for a moment, and looked up at him in confusion. After all, they are all girls, even if it is Nan Zhaoyu, he has never played with racing toys, he has few toys in his family, and he has been reciting poems for fun since he was a child.

However, Xi Xi reacted before the cold scene, she happily raised her little arm, as if she was worried that someone would rob her, and hurriedly replied: "Uncle Lu, I know, my brother has this kind of car, and I have played with it!"

Xiao Yu, who was "betrayed" by his sister, didn't react at all, he was lying on his father's shoulder at this time, squinting his eyes a little sleepily, and his expression was wilting, showing that he had watched so much and played so much, and he was tired after being "busy" all morning.

Well, I'm so sleepy, let's sleep for a while, and my sister won't bother me......

Lu Benjie snapped his fingers and said with a smile: "Then do you know how our little racing car runs?"

Xixi couldn't answer this time, and the little girl twisted her little ass a little embarrassed, and said, "Hehe, I don't know ...... either"

It didn't matter, soon, Lu Benjie beckoned the children to a large wooden basin with a simple wooden boat on top of the water.

Of course, the simplicity here refers to its simple structure, and the ingenious carpenters still carved this small wooden boat out of the feeling of a dragon boat, and the small reliefs on the boat are very exquisite!

"You see, this little wooden boat is made from the engine on our toy racing car, and the one connected to the propeller is our engine. Lu Benjie took out the palm-sized wooden boat and introduced it to the little guys, "In a while, let's invite a child to come and install batteries here, okay?"

The first child to eat crabs was selected as Nan Zhaoyu, who made him the only little boy?

But Nan Zhaoyu was a little cowardly, he held the battery, showed a eager expression for a while, and then nervously retracted his hand, looked at Lu Benjie worriedly, and said, "Uncle Lu, I'm afraid!"

"Don't be afraid, its propeller is at these two ends, you have batteries here, what is there to be afraid of?" Lu Benjie said with a smile.

Despite his fear, Nan Zhaoyu plucked up his courage and pressed the battery up.

The moment the second battery was installed, the small engine buzzed, startling Nan Zhaoyu, and quickly retracted his hand. But the other children cheered in surprise, because the engine drove the propellers at both ends, and spun like a big windmill!

Xixi looked at Nan Zhaoyu with envy, she really wanted to be selected to do the experiment! As a participant and as an audience, the experience must be very different, right?

Next, the boat sailed fast on the water, driven by the engine and propellers, which made the little ones cheer again.

But this can only be an appetizer, not a magical toy at all.

Lu Benjie only used this as an introduction, but he took the children to the table in the laboratory, and asked the children to sit on high stools, so that they could easily see the experimental demonstration on the table.

"When I went out in the morning, your aunt prepared a hard-boiled egg for me, and said that if you were hungry, you could peel it and eat it. Lu Benjie conjured an egg like a trick, and said to the little ones with a smile, "But I suddenly had a magical idea, that is, can I stand up and spin with the egg?"

Stand up and spin?

Xixi and her friends all looked at Uncle Lu with some confusion, not understanding what he meant.

So, Lu Benjie took the egg and spun it on the table like a spinning top, but it still failed to stand up, and soon lay down again, turning irregularly.

"Come, try and see if you can keep it in this upright position. Lu Benjie smiled and handed the eggs out for the children to play with.

When it was Xixi's turn, the little girl was also pinching the little head of the egg with great interest, she watched it when the little friends were spinning just now, and none of them succeeded! In order to be able to stand up, to let the little friends see their own strength, the little girl held back a lot of strength, and turned the egg very hard.

I'm sure I'll be able to stand up this time!

Xi Xi watched with confidence.

However, she exerted too much force, and not only did the egg fail to spin, but instead spun and flew out like a bottle that had been knocked over by a bowling ball.

"Oops!" Xixi exclaimed as she covered her mouth with her two small hands.

I saw that the egg rolled down from Lan Xin, who was caught off guard, and with a "pop", it broke on the ground!

Xixi was frightened, and she felt that she had done something very bad, breaking the eggs that Aunt Lu had boiled for Uncle Lu! She blamed herself in her heart, and turned her head to look at her father in a panic, not to mention how helpless her pitiful little eyes were.

However, this time she didn't need her father to save her, Lan Xin reacted, turned around and jumped off the stool, and picked up the egg. She first glanced at it herself, then patted the broken egg shell, blew the dust that I don't know if there was, and then handed it over, and said to Lu Benjie with a grin: "Uncle Lu, don't worry, you can still eat it!

When Xi Xi heard this, she turned her head again and looked at it with a blank eye.

Indeed, the hard-boiled eggs are much harder, and when they fall off the table, the shell is broken and a little flat, but the egg coating inside is still wrapped in the egg, and it has not been completely cracked, and it has been identified by Lan Xin, so it must be no problem!

Even if there is a problem, Lu Benjie will not worry about the children! What's more, he made up the behind-the-scenes story of this egg.

"Haha, it's okay, it's okay, it's just an egg, let's put it aside. Lu Benjie said with a smile, he put the egg back in the plastic bag, continued to carry it in his pocket, and then moved a small device made of polished smooth wood on the table.

Below is the box, and there are switch paddles, knobs, indicator lights, etc. that can be toggled on the outside, and above is a disc, and the beautiful wood grain is printed on it, which is also very beautiful!

"What is this?" Xixi saw that she was not blamed, and settled down a little, and couldn't help but ask in a low voice.