Chapter 271
Magic Pattern, And Air Conditioning
In order to make Violet, Alvin also spent countless precious materials, and also used several kinds of evil black magic, so that Violet has a real body of flesh and blood.
It can be said that this is no longer an alchemy creature, but a real Violet created by Alvin.
However, in order to avoid causing a bigger sensation, he would only say that Violet was just a puppet when he introduced it to the outside world.
Pulling his thoughts back to reality, Alvin asked the first question.
"What is alchemy?"
Hermione and Cassandra raised their hands high at the same time, and Alvin decisively chose Hermione.
Just kidding, if I choose Sister Ka, I guess I will eat the big melon from Hermione in a while.
"Alchemy was originally a subject for wizards to study how to transform the properties of metals, but since the Middle Ages, Nicole Lemay successfully refined the Philosopher's Stone, and alchemy has become a general term for all the disciplines of making magic items."
Hermione answered Alvin's question perfectly, looking at him with a look of praise.
"Perfect! 10 points for Gryffindor!" Thumbs up to Hermione, Alvin looked at Professor McGonagall who was sitting on the side, "Professor, should I have this right?"
Professor McGonagall nodded with a smile.
Signaling Hermione to sit down, Alvin opened the box, took out a few items, and showed them to all 227 people one by one.
Necklace, quill pen, floo powder, and a teapot.
"This necklace is a protective item made by me, which can resist dozens of spells in a row."
Some wizards from pure-blood families opened their mouths in surprise, they had never seen such a powerful magic tool.
"The function of this quill is to make the holder's mind more agile and more focused.
Alvin raised his quill, and Harry was jealous. With this thing, can his homework speed be improved a lot?
He made up his mind to go to Alvin to buy two after class, and give one to Ron.
"As for Floo fans, and the door key, I won't introduce them too much, most of you have come into contact with them."
Alvin pointed to these four items, "In fact, these items contain the existence of alchemy, so alchemy is not out of reach, it has been popularized in our daily life."
"There are many other examples, broomsticks, Quidditch, and even your wands can be considered alchemy tools.
"However, the content of my lecture today is not to teach you how to make a qualified alchemy item, but to introduce you to some of the most basic and core steps – enchanting.
On the podium, Alvin talked eloquently, and the little wizards and professors below also listened with great interest.
"Enchanting, as the name suggests, is to fix the right magic, or the magic pattern on the right material. 35
With the introduction of Alvin, Violet faithfully recorded every word he said on the blackboard, which was convenient for the little wizard to take notes.
"For example, this necklace has three types of magic patterns written on it: guardianship, storage, and induction.
At this time, a Ravenclaw seventh grader raised his hand to indicate a problem, and Alvin asked him to stand up.
"Alvin, why don't you directly enchant an iron armor spell on the necklace, but choose a more complicated magic pattern."
His question has won the approval of many young wizards, and many people in the magic pattern study have not cared much now, because they have a lot of overlap with the magic spell they know.
Naturally, the little wizards will choose simpler methods to achieve their goals.
Alvin seemed to have expected it long ago, took out an identical necklace, and sent it to the boy's hand with a floating spell.
"Now you can attach an Iron Armor spell to it and see the effect.""
Then the boy followed his instructions and successfully enchanted an iron armor spell on the necklace.
Alvin hit the boy with a red light, and the Iron Armor spell on the necklace was activated, successfully resisting the spell.
Just when the boy was happy, Alvin said, "What's next? Your Iron Armor Charm (bdba) has been consumed, do you need to enchant it again next time you use it?"
The boy was startled, yes, if he had to recreate it every time he used it, why would he bother to cast the Iron Armor spell on himself directly?
Alvin ignored him and continued to say to everyone: "This is the difference between a magic pattern and a spell, a spell is a one-time function, and a magic pattern can take effect until the item is damaged."
"So, students who are determined to develop on the path of alchemy must learn magic patterns well…"
Cassandra looked at Alvin, who dissects alchemy in simple terms, and even though she was as proud as she was, there was a surge of admiration in her heart.
Although it is the most basic knowledge, Alvin's penetrating explanation has also benefited her a lot.
After briefly introducing the importance of magic patterns and some ideas when making props, Alvin entered the next link.
"Next, it's time for the demonstration. I will let Violet make an alchemy prop on the spot. What do you want to see? Time is limited, so let's not talk about some more complicated ones."
The students at the bottom were talking a lot, and for a while they really didn't know what was the most suitable.
It was Colin who stood up first and looked at him admiringly: "Alvin, can you make an air conditioner? The bedroom at Hogwarts is too cold in winter.
The little wizard who was born in a wizarding family was dazed.
Air conditioner, what is that?
Alvin thought about it for a while, and felt that Colin's idea was really good. It happened that the materials he brought today were more than enough to make an air conditioner.
Seeing so many people who don't know what an air conditioner is, he explained it again, and the little wizards suddenly realized.
So is there such a convenient thing in the Muggle world?
This thing is so much better than a stove!
Then Violet took out a small piece of mithril and a few copper pieces from the space pocket, and Alvin was also explaining her reasons for choosing the material.
"Mythril is the best material for drawing magic patterns, it has strong magic conductivity, and copper is the main body of the air conditioner, because copper has good thermal conductivity and heat dissipation."5
"Burning flames!"
Violet pointed at the copper block, flames appeared out of thin air, and scorching waves swept the entire auditorium.
The pupils of several professors shrank suddenly, what a strong fire spell!
Looking at the brass being melted at a speed visible to the naked eye, they were also secretly frightened.
Using their strength to use such a powerful fire spell is a very difficult thing, and it was so simple that an alchemy puppet did it.
Even Dumbledore gave Alvin a deep look, his eyes flickering, not knowing what he was thinking.