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Volume One: Settling Down the Tang Dynasty Chapter 175: Wonderful Ideas

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    In the next two days, Li Feng was still busy.  Making chalk is not difficult. You have gypsum and lime, so you can make it directly.  These matters were directly handed over to Rou Niang and she was asked to play with a few little ones.

    With chalk, it still doesn¡¯t work. Just chalk without a blackboard is useless.  Speaking of which, the invention of the blackboard is more meaningful than chalk.  However, its emergence can be regarded as a major change in teaching methods.  Let the previous boring and inefficient teaching model of just shaking your head and reading be completely transformed.

    Through the blackboard, teachers can express knowledge more vividly and effectively.  Not only can you use text, but you can also use graphics and other methods to make it easier for students to learn and understand, and even their memory will be more profound.

    Making a blackboard is actually not difficult. You just need to get a large, flat wooden board, paint it evenly with black paint, let it dry, and hang it in the center of the classroom.

    However, in order to make the quality of the blackboard better, bigger and smoother, Li Feng specially called Master Qi, and then slowly started tinkering with it.  Of course, there is also time to wait for the black paint to dry.

    "Come on, Yaya, go get some chalk, let's try it"

    Looking at the familiar blackboard in front of him, Li Feng felt a little impatient. He quickly asked Yaya to get some chalk, wanting to try out the feeling of these chalk words.  I haven't touched these two things since I finished high school.

    "Yaya, take more, I also want to write with chalk"

    "Sizi also wants to write it, little aunt, I will go get it with you."

    "It's just that Sister Yan is the laziest. Big brother said that you can have enough food and clothing by yourself. If you want to write, just take it yourself. We won't help you get it, lest you become more and more lazy."

    After Yaya finished speaking, she immediately took Xiao Sizi and quickly ran into the house to get some chalk.

    "You're a stingy guy. If you don't help, you won't help. If you have the ability, let's compare later to see whose handwriting is better."

    "Just compete, I'm not afraid"

    After a commotion, three people ran into the house and then ran out again.  Yaya immediately handed Li Feng some pieces of chalk.  However, the three of them did not move, but looked at Li Feng carefully, wanting to see how to write.

    "What should I write about? Well, I have it."

    Holding the chalk and staring at the blackboard, Li Feng suddenly felt confused and didn't know what to write.  This can be said to be a first-of-its-kind moment in history. No matter what, I have to write some profound words.  However, Li Feng soon knew what was appropriate to write.  I picked up the chalk and wrote a line of words directly above the blackboard.

    "That's right, that's right. It takes ten years to cultivate trees and a hundred years to cultivate people. Education is the basis of a hundred-year plan. Come on, Yaya, give Grandpa Seventh a piece of this chalk. Grandpa Seventh will also come and practice."

    After seeing Li Feng¡¯s words on the blackboard, Master Qi immediately praised him and thought to himself, this is a good thing to say.  However, soon, he also felt itchy and wanted to try this so-called chalk calligraphy.

    "Ahwhy is this chalk so brittle? Yaya, give Grandpa Qi another piece, I won't believe it, and I can't write this chalk character."

    This chalk calligraphy looks very simple, but when it is written, it is not simple.  Especially for ancient people like Qi Ye, who have been writing calligraphy all their lives.  It was really difficult to use this chalk. No, Master Qi broke a piece of chalk before he was halfway through writing.

    The old man was not convinced now, and immediately took another piece of chalk from Yaya, and then broke several pieces of chalk before he could barely write a few crooked words.  As soon as he finished writing it, Qi Ye immediately erased it. There was no other way, the words could not be seen by anyone at all.

    "Hey, forget it, it seems that this chalk writing is really difficult to write. However, this thing is really good. Take a look. When you want to write, just write it. After you finish writing, just wipe it with your hand.  It¡¯s gone. You can continue to write. Ahthat¡¯s right, Mr. Ming, we can get a small blackboard like this for everyone and put it on the table in front of us. When we want to write, we can just write with chalk.  , after writing, just erase it.¡±

    "Haha In this way, there is no need to use paper at all, and even pen and ink are saved. After reading, you don't need to spend money at all, just make more chalk, isn't it? You said so?  no?"

    Qi Ye originally wanted to avoid the important issue, change the subject, and never mention the words he wrote.  There was no way, compared to the words written by Li Feng, what he wrote was really ugly.  As he talked, he actually thought of a clever trick.  Let each student have a small blackboard.  In this way, it really makes sensePens, inks, paper and inkstones were all saved.

    This piece of ink, paper, etc., in modern times, it¡¯s nothing, it¡¯s a cheap thing.  However, in this ancient time, the prices of these things were simply ridiculously high.  A small piece of ordinary rice paper costs one penny, and a hundred pieces of rice paper cost one stone of food.

    Li Feng has a deep understanding of this. At first, Li Feng even cursed secretly for a while because the paper was so expensive.  If the family hadn't been rich, ordinary people wouldn't have been able to afford it at the rate Yaya was consuming paper.

    "Haha, Master Qi, your idea is a good one, definitely a good one. In this way, a big problem will really be solved, and some people will be extremely happy. However, in this case, the tables used by the students will be  We have to do it properly, otherwise we will be covered in chalk dust after class. Also, this is not good for our health. We have to think carefully about how to design this desk to eliminate these.  It¡¯s just a question.¡±

    Qi Ye¡¯s idea is a brilliant one. In this way, the cost of studying will be reduced to a minimum, and Li Shimin will be really happy.

    This is also thanks to Master Qi. If Li Feng had been left to him, he would never have thought of such an idea.  This is a kind of thinking inertia. After all, in those days, who would worry about a few pieces of paper and a pen.  If you have to worry about it, you have to worry about the living expenses and tuition fees required for school.

    "Okay, old man, I will arrange the manpower and prepare the wood immediately. As for how to make this desk, I will leave it to you."

    Master Qi was a little impatient now. Regardless of Li Feng or not, he left the task of designing desks for Li Feng and trotted away.

    After Master Qi left, Yaya, Sizi, and Gao Yang immediately picked up the chalk and started their writing competition on the blackboard.  In fact, no matter Yaya, Sizi or Gao Yang, they have never worried about this paper and pen, and they have no idea what these things mean to ordinary people.

    However, Li Feng is not so relaxed. The seventh master has left the job of designing the desks to him.  This is a very urgent matter and cannot be taken lightly.  Perhaps Qiye and the others don't care at all whether the desk fits properly or whether it will stain their clothes or cause chalk dust to fly around.

    However, Li Feng knew that this matter could not be taken carelessly.  Especially the latter shortcoming, we must find a way to solve it.

    "Well, first of all, there must be a special slot for chalk dust on the desk. Secondly, we must get a good blackboard eraser. Some things must be kept after they are written. This cannot be written on the small  On the blackboard. In this case, paper and pen must be used, so another clean board must be prepared"

    As Li Feng considered various factors, the ideas in his mind became clearer and clearer.
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