This is what Ravenclaw looks like..

Chapter 236 Professor McGonagall is back!
Andrew could hardly contain his joy.

He finished all the documents half an hour faster than usual, and cleaned Dumbledore's office very patiently - especially tidying up the desk.

"Please take these away quickly, Principal. I have been so busy lately that I haven't even saved up much manuscripts! This is the holiday season!"

If he wasn't so easily sued, he would even have planned to blow a whistle to celebrate.

But the difference was not that big now. He closed the door, waved to the stone statue at the door of Dumbledore's office, said goodbye in his heart, and almost jumped for joy before leaving the corridor of the headmaster's office.

"Oh, why are you so happy today?"

In the corridor, a painting of a knight clearly noticed that Andrew was extremely happy.

"The professor is back."

"Professor McGonagall?" The knight paused, then checked his frame, "Ah, yes, I'm clean. The elves did a good job, didn't they?"

"Undoubtedly, sir."

-

"sample?"

"Yes, there are three deputy headmasters. Congratulations. I'm afraid you will become rich before leaving school, or you will directly join the Ministry of Magic - I think both are possible."

In the electrical laboratory, Andrew happily reported the news.

This experiment was a major breakthrough - only part of the laboratory products in Hogwarts belonged to individuals, after all, a large amount of funding was used. However, whether it was the school board that got it or the Ministry of Magic that decided to take the technology, it was extremely promising.

"We just sent out the manuscript, and it won't be published until early next month..."

"The professor has helped you to promote it. Now just look at the first generation machine. Anyway, anyone can see that it is very easy to simplify."

There is no need to worry about it being stolen - this thing has the Hogwarts label on it when it comes out, and Dumbledore's wand has a huge persuasive power in the entire wizarding world, so there is no such thing as controversial behavior.

"The main reason is that we haven't been able to solve the problem of multiple energy supplies, but for a single one, well, it's already been greatly simplified..."

This is absolutely true - the current magic heating machine and light bulb are only the size of the light tubes and lamps commonly used in student classrooms, and the brightness has been greatly improved.

“Energy problem, how is the energy problem solved?”

Andrew was quite interested.

"Permanent lamps can be made of expensive materials to cast permanent spells, but the cost is very high," the leading Hufflepuff introduced, "But for ordinary lamps, we use alchemical oil instead. A Sickle of fuel can be filled up and it can keep lit for, um, a month!"

Alchemical Oil, the universal fuel for alchemical machines - the price is still a bit high.

But there's no way - magic has not yet been analyzed at its basic level, the materials needed for permanent spells are extremely expensive, and wizards' human resources are also extremely expensive. Alchemical oil is considered an affordable product.

Andrew didn't know how that thing was made - it was as mysterious as Floo powder.

Most products in the wizarding world are made by hand, such as potions, robes, etc....On the contrary, only a few are produced by alchemical machines - such as fertilizers, shampoos, cloths, gloves, etc.

"I only know a little bit about alchemy, never mind, I won't teach you how to do it..."

"That's it for now. Prepare a batch of expensive and cheap ones. Do you have enough funds?"

"It's enough..."

...

Andrew didn't say anything and stared at the other person for a while.

About half a minute later, the Ravenclaw in the team hit the captain hard.

"Not enough..."

"Well, that's it. If you have a product, it's easy. You write a report and I submit it. We'll apply for a second round of funding. Then you graduate..."

Several people looked at each other.

"The Ministry of Magic is a good choice."

"Well, I will apply to the Ministry for additional funds. Give me the report as soon as possible."

Andrew nodded, indicating that he understood.

——"Reception work, talk to Dumbledore, he has to be there..."

Andrew made arrangements excitedly - it was just a reception task and a report, no big deal.

It’s extremely easy to get additional funding, after all, there really is a product - this is a low-probability event.

In fact, after so many electrical tests, nothing was achieved and we still had to spend a lot of money.

If you have something, it's easy to ask for money. If the other party doesn't go to the Ministry of Magic, you can even hold a board meeting to see which investor is willing to pay a high price - even if the Ministry of Magic takes it, there will still be a share of the profits, just less.

"Hogwarts, it's really fun..."

He really liked the simplified lamp - it was a taste of change.

A Greater Transfiguration...

'Well, I think I may be a little too obsessed with Transfiguration.'

Andrew sighed, "But it's really great. After Transfiguration meets the requirements, spend some time on the other subjects required by Alchemy. At least you can pass the threshold."

-

"Minerva is coming back?"

Dumbledore looked at Andrew who came in outside office hours. He was originally preparing to answer questions about Transfiguration with a kind smile, but after hearing the information provided by Andrew, his whole expression changed.

"Yes, I received the letter. We also have to hold a reception because the professor brought several vice presidents with him."

Dumbledore's expression suddenly became strange.

"You can do this, right, Taylor..."

???

Do you want to listen to what you are saying, Principal!

What bullshit is this!
I can make a Merlin's beard!
This is a big event. The vice-principal of another school is visiting. You can't just leave us alone and do nothing!

This is not just about being inappropriate, it's about destroying school friendships!
"Ah, but I have a guest..."

Dumbledore sighed, "It was very hasty."

"Please ask the guest to wait, or ask him to come to school and we will entertain him."

Andrew was extremely serious, but Dumbledore didn't seem to be joking - damn, what kind of distinguished guest could make Dumbledore do something outrageous even at the risk of being killed by Professor McGonagall?
"I'm not sure if his body can handle such a journey. He's too old after all..."

???

Andrew was stunned - who on earth could be said to be too old by Dumbledore?

But I have no idea.

"No, Headmaster. Professor McGonagall will kill people. Please change the time. If you really can't, take Harry with you - he can easily get away with it."

Andrew immediately came up with a dirty trick.

Harry Potter, the owner of the face fruit in the wizarding world, provided that the other party is not sent by Voldemort.

"Harry?"

Dumbledore was stunned.

Then he shook his head, "No, it can't be Harry. He can't be."

What kind of person can't even play Harry Potter?
"Um…"

Dumbledore hesitated, then his eyes lit up.

No, Principal, why are you looking at me? Am I scared?
Andrew suddenly felt a surge of malice.

"That's all. You accompany me on this errand...I'll talk to Minerva."

what?
(End of this chapter)