Magi Craft Meister

The communication review meeting with Jen added is still going on over lunch.

"In the case of light, the problem was that it was too direct..."

Jen opened his mouth.

"What would happen if I turned it into a radio wave?

It's hard to imagine because it's invisible.

It was Reiko who answered this.

"Father, I can see the waves, can't I?

"Eh."

'I can see the waves,' Reiko said.

"I didn't tell you, but your father" before "enhanced my vision so that I could see the detection of" electric "and" magnetic "fields and" electromagnetic waves "..."

"... what did I do 400 years ago"

I was Jen holding my head, but when I think about it, it's not that strange of a feature.

It's weirder that you can't detect electric or magnetic fields because you're a courtesan who can detect magic. Jen decided to think so.

And when you use Invisibility, if you can see electromagnetic waves, you can also use radar surrounding enemies...

In other words, Reiko now also has limited but radar features.

"What's the difference between a wave emitting from an antenna and a wave emitting by magic?

Because of the postgraduate school, I definitely wanted to ask Jen.

"I don't know what radio waves emit from the antenna, so whatever."

"Well..."

"Magically emitted radio waves spread conically, don't they? It's no different from light."

"I see."

Short-wavelength electromagnetic waves of about a millimeter wave should have been highly direct, and Jen whisked back a corner of his memory.

"Then I wonder if it would be easier to make it a slightly longer wavelength radio wave on the receiving side..."

In Jen's memory, the TV antennas of the houses in the mountains (of course from the analogue era) were all protruding high towards the sky.

This should have been because TV waves are highly direct, making it difficult to receive them when behind the mountains...... Jen recalled.

AM's radio, on the other hand, could be received without so much difficulty. This is because radio waves with long wavelengths are also transmitted to the shadowed side, making sure to circle in even if there are obstacles.

"Do you want to try it around there"

Long waves have long wavelengths, as their name suggests, and therefore require 'long' antennas for both transmission and reception.

Also known as the 'kilometre wave', the wavelength is so long.

It's hard to use because of this, but it's different for Jens.

"Then we'll consider it on that line!

Reinhardt just said he wanted to make a prototype quickly.

"Like."

Saki seems to agree.

"I'll leave that area to the experts."

"Likewise"

Berche, Vivian, Toa and Rodrigo seemed to be bystanders.

"Change the parameters of the Magi Formula here... that's it."

Jen just finished modifying "Flashlight", which is not a flashlight.

"Now there should be about a mid-wave. Reiko, check it out."

Jen switched on the 'pocket demon light' toward the void.

"What do you say?

"Yes, it's out...... but there's about 170 degrees of the top corner of the cone"

That is, it spreads across the board toward the front, so it is not a question of directivity. But Jen could have imagined the cause.

"Oh well. There's no way these lenses are going to converge."

In the lens for converging visible light, the mid-wave had no effect at all.

Incidentally, when this becomes an ultra-long wave, it will transmit various objects.

On the other hand, it becomes more susceptible to noise in nature such as aerodynamics….

"Use the lens as a magi material to magically converge"

Saki gave advice there.

"Jin, can't it be the Magic Crystal of Light Attributes?

"Oh, that might work. Do you want to try?"

In conclusion, it worked without this.

"Kufu, the magic added to the Magic Crystal can change the focal length."

Saki says happily.

"Oh, this is good. But isn't it a little too costly?

Magic crystals of light attributes are quite expensive.

"Um, why don't we just limit ourselves to air traffic control at the airport?

Reinhardt said it would be better if it were rarely done and spread and could no longer be packed.

"Do you have that idea?"

If the number of airports in each country is limited, it is likely to be less than or equal to 100.

"... but the receiving side?

Elsa asks. Indeed, the receiving side is likely to be countless, so to speak.

"Besides, if it stays like this, it's gonna be a one-way street."

Hannah says a little bit of a shame too.

Sure, everyone thought it was a problem not hearing back from the visiting side.

"Hmm, you still have a lot of problems to solve"

But Jen's face, who answered so, seems happy.

I just couldn't help but be glad to see that 'my friends' and I are going to have another day of fun again.

"So if we consider the conditions for delivering sound waves far away or how to pick up distant sounds, can't we find any threads?

Hannah has suggested an approach from another direction.

"Right...... I wonder if I can use the wind attribute junction well"

Because it is only a 'common' (seemingly) technique, it is hard to conclude that Jen and his team narrow their wisdom in total.

But that's a fun and meaningful time.

It's not like there's a constraint on when.

That was the proof that the faces of everyone in The Jen Family were uniformly bright.

Nevertheless, it's not always easy to create something new.

"... hmmm..."

Where the monomakers roar, Meine comes,

"Gentlemen, when you think about it, you should take a break."

And he rang me.

"I have tea in my front yard."

"... Mother, thank you"

"I appreciate this"

They all seemed a little tired and left the institute to thank Meine and then change their mood.

"Ooh."

Outside he was just fine cheerful to rest outside, and everyone sat in the right chair and fell asleep on a picnic sheet laid on the lawn in a thoughtful way.

"Tea is good, pancakes are good"

"I can't help the sweetness of your mouth. Stick on your tired head."

"Fresh juice is best after all -"

When Jen saw the faces she was drinking and eating and doing whatever she wanted, she felt generous.