As time goes by, these formulas and diagrams are becoming more and more unified.
At this time, Xu Kai had completely freed himself from the calculations.
His draft paper was already covered with various formulas and rather messy-looking mechanical power diagrams.
But it was these miscellaneous things that helped Xu Kai overcome the current difficulties.
While Borg was busy calculating the structure of the surface, Xu Kai had already begun to assemble those miscellaneous and systematic diamond blocks.
Just as Ren Yan had guessed before, when these diamond-shaped blocks were completely combined together by Xu Kai, a standard football-shaped sphere appeared in front of everyone.
Although this thing appears to have the brown-yellow color unique to wood, it looks like it is difficult to step on.
But there is no doubt that with the clear distinction between the thirty-two diamond-shaped blocks, everyone knows that this thing is a football.
"So, the students in Class 9 are considered complete?"
"It may look strange, but this is a football..."
“It doesn’t seem like it took that long?”
In the stands, the British crowd whispered to each other.
In each live broadcast room, netizens were also shocked by the "football" made by Xu Kai.
They rationally thought that this thing might look like a football, but it obviously couldn't be kicked...
Not to mention the various structures inside, which might be shattered by a kick, just the outer wooden shell, if one loses control, one might suffer broken bones.
So, to sum up, this thing is similar in appearance but not in spirit.
If they were to give it a grade, it would probably be a failing grade.
As for the judges, when they saw Xu Kai take out this thing, they were all stunned for a moment, and then they turned their eyes quietly to Ding Guoxiang. They really wanted to know the attitude of the Director of the Longguo Education Administration.
As professionals to a certain extent, they naturally know the limitations of Xu Kai's "football".
Well, even if you are not a professional, you can see this limitation.
A football made entirely of wood has absolutely nothing to do with the three scoring criteria they proposed earlier.
So, if Xu Kai really uses this thing to score, should I give zero points, or zero points, or zero points?
Here is the question...
Especially with the Dragon State Director General here...
Seeing the cautious looks of the other judges and looking at Xu Kai's rather satisfied expression, Ding Guoxiang felt a headache for a moment.
He suddenly felt that coming here directly as a judge might be a little ill-considered...
These Class 9 students are obviously not the type to play by the rules~
Not only do they all have extremely wild imaginations, but they also try their best to come up with things that can break people's defenses.
Don’t you know that among the judges now is me, the director general of Longguo Education?
In the end, you made something like this to get the job done? !
I know, you have a bit of a bad temper and you probably want to give up.
But can we consider the combined impact?
Looking at Xu Kai's eager expression not far away, Ding Guoxiang kept complaining in his heart.
He decided that if this kid really brought such a thing up, he would risk his old face and let Ren Yan give this kid a good ideological education.
Otherwise this kid will be too dangerous in the future.
What is this? This is considered misconduct!
Fortunately, when Ding Guoxiang was feeling uneasy, Xu Kai did not come straight to the judges' table to ask for scores, but began to carefully examine the "football".
After a detailed inspection, pressing, and modification several times, seemingly confirming the "quality" of the football, Xu Kai casually placed the "football" on the work platform and began to look for other materials.
For Xu Kai now, the body of the football is already there, and it can definitely be considered portable to a certain extent.
In this regard, he felt that he had done his best.
Even in terms of aesthetics, the current football has already taken on some form.
So, what remains is practicality and fully displaying this beauty.
And Xu Kai also has his own considerations on practicality.
He knew very well that the football he made could not be kicked at all because the shell was too hard...
What he needs to do next is to add a new surface layer outside this shell.
Moreover, the surface layer must be thick enough, and it would be best to reserve a mesh partition in the middle.
Only in this way can it protect the player's toes and the vital mechanical structure inside the football.
As for the color, Xu Kai chose the most classic black and white color combination without hesitation. It is simple and elegant, and is considered to be the most classic among all kinds of color combinations.
Soon, Xu Kai found a suitable PVC rubber-like material and started new cutting and assembly.
And before each assembly, he would always make a mesh partition to fit the sphere.
Although it is a bit cumbersome, the possibility of rework is also reduced to a minimum.
As time went on, Xu Kai and Borg seemed to be making their final sprint. The two footballs with completely different internal structures gradually showed what they were supposed to be in front of everyone.
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