What is it about a PE teacher who draws the perfect circle with his bare hands?

The physical education teacher drew a perfect circle with his bare hands, and netizens joked about it: It may have been a compass in the previous life!

A physical education teacher quickly became popular on the Internet. It turned out that the physical education teacher was on the playground, holding a tool similar to a big spoon in his right hand, and he could draw a perfect circle by walking around the playground casually.

A very large "spoon", with a sufficient amount of white powder in it, looks like it should have a certain weight, this physical education teacher, calm and relaxed, his right hand is very steady, step by step as he walks and draws a circle. Netizens exclaimed: God skills!

In the eyes of the physical education teacher, such a circle is a piece of cake for him. However, when I was in school, when I drew a circle on scratch paper, I drew a little bigger, and if I drew it with my free hand, the circle might become an oval. If you don't use your bare hands, you may have to use the power of "Compass".

The reason why the PE teacher draws freehand is very simple, and it's very fast, and it makes perfect sense.

This scene on the playground made many netizens exclaim that it was the physical education teacher's stunt, only to see the teacher use a big spoon to draw a super perfect circle on the playground with his bare hands, and he was calm and relaxed, and the onlookers applauded and praised it. Netizen: In my last life, it was a compass!

I think it's normal for a physical education teacher to draw a perfect circle with his bare hands, and there are many teachers who have unique skills.

For this matter, I feel amazed, we hear the most sentence should be "do you teach mathematics by physical education teachers", why do you say this, because the public thinks that physical education is an irrelevant subject, so naturally the teacher has no knowledge content, and everyone can be a physical education teacher. As for this matter, he is not in his position, but he is in charge. Naturally, it will amaze everyone.

In mathematics, most of the model solutions are to draw circles or ellipses. However, most teachers have been teaching for many years, so they are very casual when drawing, and basically they don't call it a circle, so whether they are teachers or not, they must be amazed if they can draw circles with their bare hands. This incident happened recently, and it was highly rated online.

I saw the teacher drawing a super perfect circle with his bare hands on the playground with a big spoon, and he looked calm and relaxed, and his onlookers applauded and praised him. People say: This physical education teacher was a compass in his last life!

Speaking of physical education class, everyone thinks that it is a sub-class, it doesn't matter, you can go on or not, so the physical education teacher who teaches physical education is the kind of "developed limbs and simple mind", so there is still prejudice against physical education teachers in society, not only physical education, but also all the arts, **, calligraphy and all areas that are not involved in cultural classes, in fact, I want to say that All teachers have to go through strict selection, they have gone through exams again and again to work, teachers do not say that everyone can do it, we should not be prejudiced against them, so all teachers are educated, culture is very high, but they are only good at their own field. <>

If you don't have a few years of experience in drawing circles, then calm down when drawing circles, and only then can you draw circles well, so you should draw often, reflect often, and learn more from others' circle drawing skills.

As long as we do extraordinary things in different fields, it will be praised, and I hope that there will be no prejudice in the world.

Freehand circle drawing skills: the heart should be calm, the speed should be fast, the slower the circle is drawn, the less round it is, the center of the circle should be fixed and not shaking, often draw and practice, and summarize experience to better draw circles.

The PE teacher drew a perfect circle with his bare hands, which attracted praise from the students!The techniques for drawing a circle are: try to find a fulcrum with the hand, use the arm as the axis, and try to draw a continuous arc.

There are many techniques for drawing circles with free hands, and those who have learned to draw should be simpler, you can draw a square first, and then divide the square into equal parts, and determine the radius and center of the circle according to the equal points;If you have not learned to draw such as sketching, you can use different parts of the hand, such as the middle finger, wrist, and elbow as dots, the length of the fingers, the length of the wrist, and the length of the elbow as the radius, and the fingers hold the pen, fix it on the white paper, and turn the white paper to have a perfect circle.

When drawing a circle, the arm must be stable, the shoulder must be stable, the small arm drives the big arm to move, and the arm must be balanced during the exercise, do not shake, do not stop, and do it in one go.

If you are drawing on the ground, you can draw with one foot as the center of the circle and the other foot.

If only by hand. You can also use your thumb and index finger to hold the pen to make the center of the circle and draw with the little thumb.

First of all, don't shake the round hand, if the hand is shaky, it is easy to draw crookedly, or the drawing is not good, and secondly, there must be a sense of space.

The hand speed should be uniform, and it should be practiced frequently, with a certain point as the center point, and the running of the curve at a uniform speed is circular. In the beginning, you can use a compass to assist.