Maybe it was a little hard to be electrocuted this time, the brothers felt numb all over their bodies, they couldn't use any strength at all, their legs were also weak, and they sat directly on the ground.

"Got it, that's what it's like to be electrocuted. Frandy smiled as he looked at the two of them.

It took them a while to regain their strength, but there was some dread in the eyes of the generator.

Even Gustav and Katrina, who were on the side, looked at their brothers' unlucky appearance, and felt that this generator was too dangerous, and just a light touch could have such serious consequences?

"Oh my God, I'm still numb!"

"Me too, I can't stand up, and Frandy helps me up. ”

Flandi pulled the two of them up one by one, and seeing that they were still a little weak-footed, he said: "Electricity is not a joke, you must pay attention to safety in the future!"

Suddenly, I felt that it was not bad for the two of them to be electrocuted once, at least they would pay careful attention in the future.

"Got it, got it, I don't want to be electrocuted again. ”

"Okay, you two go rest for a while, and I'll make a few more knick-knacks. ”

......

With the generator, of course, it can't always be played by electric people, and it is also necessary to make something practical that requires electricity, so Franky chose to make a light bulb.

In the previous life, in order to invent a light bulb with practical value, countless people carried out a large number of experiments, which lasted for ten years.

What materials were used in the experiment, Frankie didn't know, but even if he knew, it wouldn't be useful, because the two worlds were different, and who knew if those materials were in this world.

Long before he decided to write a textbook on electricity, Frankie had already begun to prepare experimental materials for making electric lights in the world.

More than 100 kinds of filaments of various materials have been prepared, and they are waiting for the assembly of the generator to be completed today, and then the experiment will be carried out again and again.

A simple switch switch, the transformer was ready, and he laid out a small circuit on the workbench.

After the positive and negative electrodes are connected, the test of each material begins.

In order to obtain an experimental environment close to vacuum, Flemdy had the artisan workshop make a glass cover that could be vented, but now the conditions were limited, and the air in the glass cover could only be exhausted manually with a pump.

Each time a material is tested, the air needs to be removed once, so the test is carried out slowly.

What are the lab assistants for? That's what they're used to deal with! So Franky gives Tom and Jerry the job to Tom and Jerry.

However, he himself was not idle, but began to make current and voltmeters.

Katrina and Gustav couldn't and couldn't do it, so he had to make it himself.

Whether it is an ammeter or a voltmeter, in fact, it is essentially a galvanometer. A galvanometer with a small resistor connected in parallel is an galvanometer. Utilize the shunt effect of parallel circuits. A large resistance in series is a voltmeter, which uses the principle of voltage division of the series circuit.

The principle is understood, but how to determine the actual operation requires repeated experiments.

This is not an easy task, and it took four days of continuous production to barely be considered a success.

"Voltage 220, frequency 50, has been debugged, you can close the power!"

"Alright, the 104th test begins!"

With that, Gustav closed the small electric switch, and a bright light lit up on the workbench.

This is the 104th test, and only about 10 materials have not yet been tested except for this one, and six materials have passed the first level of the previous test.

Since Tom and Jerry were electrocuted a few days ago, Frankie has urgently written a booklet to regulate operations.

Similar to the operation guide of the artillery, before the power is transmitted, the voltage must be checked, the wiring must be checked, and finally the power must be turned on.

And each step must be clearly stated, and there can be no sloppiness.

Good habits should be developed from the beginning of contact, now it is just an experiment, and when it is really practical in the future, it will not be this voltage, even in the previous life, the incident of electrocution has happened repeatedly.

Precautionary considerations, Franky demanded that the pamphlet be strictly enforced.

"The first test passed, it's been ten minutes since it was lit, change the next material!" Gustav shouted, and helped Tom and Jerry put the glass cover into the air.

After replacing the 105th material again, the air in the glass cover was pulled out again and a new test began.

Unfortunately, after a few hours, the remaining material was either too dim or lasted too short, and all of them were eliminated.

"Flandy, there are seven materials in total, what should I do next?"

"I've made a parallel line and energized all seven materials at the same time to see which one lasts longer. ”

"Good!"

Immediately, the four of them began to work again as Franky had commanded.

While everyone was doing the experiment, suddenly the maid Bella on the first floor took the magic ladder to the laboratory on the seventh floor.

"Master, the director of the artisan workshop, Garden, is looking for you. ”

"Director Garden, bring him up. ”

"Yes"

The maid took the magic ladder back to the first floor, and after a while, she returned to the seventh floor with Director Garden.

Director Garden has come to Flanden's Magic Tower several times, but each time he has been very polite.

"Mr. Garden, is there anything you want me to do?"

Director Garden bowed to Flandy and said, "Mr. Flandy, the flying machine you want to make in the craftsman's workshop is finished, when will you have time to take a look?"

"It's done?" said Frandy.

"Yes, and have done several tests and it exactly meets your requirements. ”

"Okay, I've got time now, let's go!"

After speaking, he explained to a few experimental assistants, and followed Director Garden to the craftsman's workshop of the Academy of Magic.

The Workshop had now been expanded, as more and more things needed to be made, and accordingly, the power in the hands of Director Garden had increased.

Two months ago, Flandy took his teacher Algernon back to the Magic Tower, and that's when he started a long-term project.

The main plan is to explore the Continent of Warcraft, go to the southernmost part of the continent, and see what kind of creatures make Warcraft so afraid, and would rather attack the continent of Oskaia on a large scale than fight to the death with that creature.

So he asked Director Garden to build him another flying machine.

The aircraft doesn't need to be piloted manually, it can only be manipulated with mental power, and the cockpit doesn't need much space, as long as it can sit in it alone.

In order to make the craft fully powered, he exchanged a vat of fire-based magic essentia for 256 magic seeds from Grand Mage Reggie Van Lunding.

The shell is also made of the same material as the "Psal" aircraft, which is strong enough.

It can be said that the aircraft named "Discovery" by Flandi is a miniature version of the "Psal" aircraft.

However, it was twice as thick as the casing of the Psal.

Just to reduce the weight, all the decorations in the cockpit were canceled, and even the pressurization system was not installed. It is to ensure that it can cruise at an altitude of 15,000 meters.

Such a height can only be barely reached by the twelfth-level Warcraft King Tempest Eagle, but the Tempest Eagle is now dead, and has become Abraham's undead.

So the "Discovery" is very safe, and Flandy is ready to use it to find the powerful creature in the Demon Emperor's mouth.

The reason why there is nothing in the cockpit is because Flandi is going to use it as a drone, using half of the magic seed of order in his positioning crystal to manipulate it.

The positioning crystal is placed in a very thick box made of Titan steel, and even if the drone crashes, it will not shatter.

Even if one of the miles is shattered, don't be afraid, because the magic seed can hold on for a while, enough for Flandi to find and arrive through the portal.

With such a flying machine, Flandy could maneuver it anywhere he wanted, or even let it fly directly forward at an altitude of 15,000 meters.

"Trouble Director Garden. Thank you. Flandy was very pleased with the Discovery vehicle and thanked Director Garden.