Hogwarts: Who taught you to transform like this?

After reading the paper, Merlin went back to continue making magic detection glasses.

When he was reading the two people's papers just now, he suddenly thought of something.

Anyway, the glasses have been released, and he now has the title of genius endorsed by three professors, Dumbledore, Snape, and Flitwick.

It is entirely possible to develop a new type of detection glasses to make the numerical display clearer.

As long as it does not exceed the upper limit of magic detection that they think, there will be no problem.

Moreover, he seems to have forgotten one thing, he should register a patent.

Harry's family became rich by making shampoo.

His product is obviously better than shampoo.

But he certainly can't rely on his two godsons for this matter, he still has to ask the senior students clearly.

For example, Cedric.

Merlin went to the Hufflepuff common room to see if he could run into him.

If not, he would ask someone to call him down.

But he was lucky. As soon as he went downstairs, he saw Cedric selling glasses on the sofa

"This is really the most popular alchemy item in Hogwarts now. With it, you can see the fluctuations of other people's magic power."

"Think about the prop duel arena, you don’t want to be one step behind others there, right?"

"I heard that wizards from other schools have started using fake props to attract fire, and then take the opportunity to throw real props to attack people."

"You don't want to be hit by props and make a fool of yourself, do you?"

"And now it’s three Galleons, the lowest price ever!"

""Buy! I'll buy a pair!"

The sunny boy smiled and handed over a pair of glasses, accepting the gallons.

It took only two minutes from the time Merlin went downstairs to the time the deal was made.

Merlin even wondered if this good man from Hogwarts had trained his eloquence with the twins.

The sales talk was so brilliant.

"It was indeed researched by the two of them."

"Are they still so kind?"

Merlin didn't think the twins would generously share this routine with Cedric.

Who knew Cedric smiled knowingly.

"I guessed they would definitely come up with some tricks, so I found a little wizard and pretended to ask them and learned this routine."

"……"

Mo Lin clicked his tongue.

Who says honest people won't turn bad?

It's because there wasn't enough temptation before. Otherwise, honest people can turn bad much more than ordinary people. They can even steal business secrets.

I can only say that Cedric, you have learned bad things.

"For Quidditch! For Nimbus 2000, I can do it!"

Cedric nodded solemnly.

Then he asked Merlin if there was anything wrong.

"Do you know how to apply for a patent?"

"Patents? Glasses?"

"Yes, this is now widely available on a small scale. I feel I need to apply for it as soon as possible to avoid any problems."

"I know that. You just need to take the sample and write to the Alchemy and Potions Department of the Department of Magical Law Enforcement at the Ministry of Magic."

"They will investigate and process it within a week."

"That's pretty fast."

Mo Lin nodded.

"Yes, but if you are in a hurry, you can pay an expedited fee of 10 Galleons and it will be done in two days."

"That's it."

Merlin doesn't need these Galleons, time is what's important.

After asking for the answer he wanted, Merlin took out the new glasses he had just made.

"Try it?"

Mo Lin took out a pair of sunglasses similar to the Terminator.

"What is this? New glasses? They look pretty good.……"

"Merlin's beard! Merlin, what's wrong with this?"

Cedric said as he tried it on his face.

At a glance, he burst into beautiful Merlin's words.

The little wizards beside him looked sideways, and couldn't believe that the top student of Hogwarts would say such a thing.

But Cedric had no time to pay attention to other people's eyes.

He grabbed the glasses and confirmed them again and again, his heartbeat accelerated.

He grabbed Merlin's shoulders

"new?"

"Well, it's the design provided by Qiu Zhang. There are both men and women. It should be OK.……"

"Who cares about appearance? Tell me what's going on with this number?"

Cedric took off his glasses and was very excited.

"Wasn't it color before? I just saw that there is also a value in addition to the color. What's going on? How did you achieve it?"

"Well... the principle is quite complicated."

"This value is the magic power contained in a drop of dragon blood as a unit of measurement, which roughly quantifies the value of the magic power in the object."

"If the opponent does not hide his magic power, then you can show it."

"However, the materials and magic in this version are relatively simple, and the opponent's magic value is too strong, which will show extreme danger."

"Got it!"

Cedric licked his lips and studied the glasses in his hand again and again.

"Honestly, Molin, this is much cooler than the previous one. How is it? How much does it cost?"

"I must get one!"

"Are you not saving up to buy 2000 light wheels?"

Mo Lin asked back.

"This pair of glasses... I think they are still necessary. They can indeed prevent sneak attacks from others, and can also sense the increase in magic power!"

"Besides, it's not expensive to buy it, and the light wheel 2000 can wait a few more days."

"Well, since you said so, then... the price is 10 Galleons, and the first release of the new product is 7 Galleons."

Mo Lin smiled and said

""Oh no! How can it be so expensive?"

Cedric opened his eyes wide in disbelief.

After all, the first generation product only cost three Galleons, and this one is more than double.

Poor little wizards may not be able to afford this thing.

There is another point.

They just bought the previous version of glasses, isn't this update speed a bit too fast?

"No, I have thought about this issue. I can trade in the old one for a new one."

"If you exchange your old glasses for new ones, you can get two Galleons off."

Merlin said the common routine before crossing over.

Cedric was delighted at first, then counted on his fingers.

If he used his old glasses to deduct first and then paid, it seemed that he only needed five Galleons to buy this brand new pair of glasses with a cool shape and fine display of values.

It was a good deal!

"Give me one!"

"Are there other styles? Do you want to consider them?

Merlin took out several other men's glasses.

Cedric's throat moved, and he wanted all of them.

But in the end, he comforted himself that one was also very handsome, and chose the same style as the Terminator at the beginning.

A minute later.

Cedric went out with his glasses to give new glasses to the twins.

Merlin went back to the house to write the patent application and then went to the Owl Shed to mail a letter.

By the way, he also wrote a letter to Mrs. Blotz to ask if there was a store with a suitable price in Diagon Alley. He wanted to rent one to sell alchemical items.

After writing so many letters in a row, Merlin's wrists were sore, and he decided to speed up the progress of invention and transformation.

Muggle mobile phones are not easy to use now.

He doesn't count on mobile phones in the wizarding world for the time being.

But the next alchemical product must be a thing that can write letters automatically.

"How about a shorthand quill pen?"

Merlin's eyes moved, and he thought of a new invention.

In Hogwarts, where the academic workload is heavy, this is definitely a best-seller!

How about giving it a try?

PS: Today's update is here, I beg all the chief wizards to wave their wands and give me some monthly tickets, flowers, and evaluation tickets.