Chapter 38 Exam
Even Academician Hou was alarmed because of the offer to the notary staff of the Guinness Book of World Records.
It was not only Academician Hou who was alarmed, but the department leaders and school leaders all heard about it. In the end, on the day when Guo Tailai was going to give a demonstration, the people present changed from Liu Lao Zhao Yanyan and Professor Wang to more than a dozen people. Three department leaders, four laboratory directors, and two vice principals all came to watch.
Fortunately, it’s just an internal demonstration, and it’s not yet time to reveal Guinness’s notary staff, but this lineup is already scary enough. If ordinary students are surrounded by so many important people, they may not even be able to speak. .
Fatty has changed a lot recently, especially after the number of robots has increased by a hundred times, he has become more confident. Have confidence in your own skills, not to mention facing only the department leaders and school leaders, the higher-level leaders may be able to introduce them with confidence.
Zhao Yanyan was the one who touched her the most. Before the fat man got the titanium powder, he still had an attitude of letting others slaughter him. Zhao Yanyan did whatever he wanted, but now the fat man has confidently commanded her, and he has no feeling of flattery at all. That was a change from the bottom of his heart, not just a change in behavior and attitude, Zhao Yanyan could sense it.
This transformation of Guo Tailai really surprised Zhao Yanyan. She was very curious about what Guo Tailai did with the titanium powder, and how could there be such a change? It's a pity that I haven't caught the fat man these days, and there are many questions that I can't ask.
Today is nominally Fatty's graduation assessment, Mr. Liu entrusted him to sit in the middle. The others were watching the ceremony and didn't care about it. People just want to see what record stuff Fat Man did, need a notary from Guinness.
"What did you do, can you show us?" Elder Liu asked with a smile. He had endured it for several days and was more impatient than others.
"Small thing, little thing, it's a small toy." Guo Tailai had already prepared, first took out a few ordinary three-toothed fidget spinners, and shared them among several people.
I didn't expect so many people, so the ones I made in advance are not enough for one person, only two people for one, let everyone know what it is.
"This thing is called a fidget spinner. You usually spin it on your fingers to calm your mind when you are stressed." Guo Tailai briefly explained the purpose of this thing, and while talking, he held one in his hand and twirled it for everyone to see. Clear: "It's just a stress relief toy."
Mr. Liu felt that it was unusual when he started to use it. This little thing looked simple, but with his hand feel, he couldn't find any imbalance in this little thing. With a flick of the finger, the fidget spinner starts spinning on your finger.
Mr. Liu felt even clearer after turning it. Although the thing is small, the dynamic balance is really exquisite, and there is no sense of polarization at all. The shaft is also very well done. It only stopped after turning it in the hand for more than a minute with just a slight wave.
Just this time and the extremely smooth feeling that there was hardly any sound when turning around made Mr. Liu nod secretly in his heart. If Fatty hadn't made such a big splash, this finger spinner would have been enough to make his mark.
Mr. Liu was not the only one who knew the goods. Everyone couldn't hide their surprise when they saw the little spinning top spinning in their hands. Everyone knew the background before coming here, and knew that this was done by Fatty alone from design to production to assembly to testing. Although from the perspective of design principles, this thing is not difficult at all, but from the perspective of manufacturing and production, it is not difficult. It was an eye opener.
Made of all metal, with a mirror surface, there is no polarization and no friction sound of rotation, which can be said to be the ultimate hand-crafted. And it takes more than a minute to stop with a light turn, which is enough to hang 99% of state-owned enterprise products.
Zhao Yanyan dialed it many times. This little thing is interesting. If you feel irritable or think about a certain problem, you can hold it in your hand and turn it gently, which can indeed divert your attention and achieve the purpose of decompression.
It seems that there is no similar thing on the market. If this thing works, it may be able to open up a small industry. Thinking of this, Zhao Yanyan has a different view on Guo Tailai. It seems that it is necessary to let the fat man register the patent immediately after this time, some money can be earned by domestic companies, not by foreigners.
In Guo Tailai's future dream, fidget spinners have only slowly become popular since 2016. They have appeared before, but they have not spread so widely. For people in 1996, a small toy twenty years ahead of schedule is really refreshing.
"Are you going to use this to apply for the Guinness Book of World Records?" Zhao Yanyan asked puzzledly, "Which aspect are you applying for? The longest spinning time? Or what?"
The leaders were actually curious about this, but they were embarrassed to ask, so as not to make others feel that they were too impatient. Zhao Yanyan asked the most appropriate question. She was the youngest, and she was a student, with the lowest status. No matter how outrageous the question was people will say her.
"No." Guo Tailai shook his head with a smile and said, "This is just to let everyone know what a fidget spinner is. Those few samples were made casually and given to the leaders to play with."
While speaking, Guo Tailai revealed the answer to the mystery, swept away other things on the table, and revealed a small wooden box. Everyone's eyes were all fixed on the past.
Guo Tailai did not open the wooden box directly, but took out a pair of rubber gloves and put them on his hands. Fat hands, tight gloves, not so easy to put on at once. Watching him clumsily put the elastic rubber gloves on, Zhao Yanyan couldn't help but put one hand on his forehead. In front of the leaders, he really didn't know how to describe the fat man.
Shaking his head and taking two steps forward, Zhao Yanyan helped Guo Tailai tidy up his gloves, then he gave the fat man an annoyed look, and took a few steps back to look away.
"What I really want to apply for is this." Guo Tailai opened the wooden box with gloves on, and inside was a plastic sealed bag with foam shockproof protection.
The fat man tore the sealed bag out of the foam, and only then did everyone see that there was something like a round ball bearing inside.
"This is a high-precision bearing fidget spinner I designed and made." Guo Tailai carefully opened the seal and introduced to everyone: "This is what I want to challenge the Guinness World Record for."
"The bearings, rims, and nuts are all made of machine tool bearing steel. In fact, aviation aluminum is more suitable and lighter." Guo Tailai introduced to everyone: "I will make another one when I have the opportunity to break the current record."