"I've put it away, Dean Lynn!"

On the high ladder in the open space, Lydia waved her hand and shouted loudly, the reason why the light bulb was placed so high was naturally so that everyone could see it!

"Let's get started!" Lynn nodded, looked at Elok and the others beside him, and asked them to start the motor.

The sound of "Boom" immediately resounded throughout the castle, startling the paupers who were watching from afar.

This motor uses the same principle of cutting magnetic inductance lines, and is not protected by a shell, so everyone can see the tiny arc flashing around the rotor of the motor when it is moving rapidly.

A steady stream of current is being transmitted through the wires to the bulb.

More than a dozen of them were intertwined, and the hair of the fire lion twisted into a spiral lit up with a faint light.

After a few moments, the light grew brighter and brighter, and soon overshadowed the glimmer of the torches around them, illuminating the entire clearing as if it were day.

Raeder and the others, who were staring directly at the light source, couldn't help but squint their eyes under such a powerful and dazzling light, or subconsciously blocked them with their hands, which felt like they were looking at the noon sun.

"Lightning, they're trapped in that orb!" In the crowd of onlookers, someone shouted with trembling voices.

Hamm and the others also looked in amazement at the light bulbs that were constantly emitting light in mid-air, and then at the motors that were constantly rotating.

They had thought about what the wizards would use to make the night look like the day, but they didn't expect that their method would be to bind the lightning!

The light emitted by the light bulb spread far away, and the poor people hiding in the house couldn't help but look through the windows at the open space where the crowd gathered, and it was like a small sun rising here......

Lynn, who watched this scene, was also extremely satisfied, they had already verified it in the laboratory before, but this should be the first time that the experiment was carried out outdoors.

This is their first step into the era of electrical appliances!

The performance of the fire lion's hair is much better than Lynn expected, and the only drawback is the short life expectancy, according to his estimates, even the ready-made hair from the fire lion will be burned by the high temperature if it doesn't last for half a year.

Of course, in a sense, that's not a disadvantage......

Compared to tungsten filament, this biomaterial is extremely environmentally friendly and can be recycled indefinitely......

"It seems that there will be no more nights in Iyeta." Philip said with emotion that the materials used to make this kind of bulb are not complicated, and there are many magnetic ores in the Kingdom of Haderata, and he can foresee that in the near future, lights will light up every corner of the city.

"It's like a little sun!" Raeder muttered.

"It's still far away, the real artificial sun is ten thousand times more dazzling than this!" Lynn said with a smile.

Hearing this, everyone present looked at Lynn with strange faces, as if they could really make a sun.

"So light is electricity, and electricity is light, right? Professor Lynn? Jonny on the side pondered for a long time, and suddenly asked.

They channeled electricity into the fire lion's hair to create light, isn't that how the light they feel on a daily basis comes from?

This question stopped all the official wizards like Philip for a while, and everyone frowned and pondered.

"Shouldn't it be? Light and electricity can manifest themselves in different forms, and we can create light in other ways. Orlando shook his head, raising his hand to condense a fireball. For example, can we say that fire is light? ”

In the land of wizards, there has always been a saying of the light element, and there are many wizards who want to understand the secret.

It's just that the 'light element' is very difficult to deal with, it seems to be ubiquitous, and it is elusive, and it can't be perceived by magic at all.

However, they still summarized a lot of rules, such as that light is often born with heat, can be reflected, absorbed, etc., and developed a lot of magic that uses light.

"You've got a good idea, Jonny, but it's up to you to find out the secret!" Lynn couldn't help laughing, and didn't directly say the meaning of the answer, after all, the exploration of the laws of the world has to be done step by step, and the wrong and right are stepped on again, in order to have a truly perfect magic theory.

"Which of you can study the light thoroughly, no, even a little fur is enough to earn a Corona Medal and leave a strong mark in the history of magic!" Lynn said very solemnly.

Corona Medal?

Hearing Lynn say this, Eroch and the others were all excited, it was the highest award in the wizarding world!

Even Lydia was a little nervous, she didn't have any magical talent, and it was estimated that it would be difficult for her to pass the official wizard exam, but that didn't prevent her from becoming the first wizard apprentice to receive the Corona Medal!

"Professor? So where do we begin to explore the secrets of light? Lydia asked eagerly.

Orlando laughed for a while, if the dean had known, he would have brought it up a long time ago, and he would have left the opportunity to them.

However, to his surprise, Lynn took out a crystal clear glass from his pocket and shook it in front of everyone.

"You can start with that!"

"Dean, isn't this just an ordinary piece of glass?" Elok pouted.

Glass products may be very precious in the kingdom of Hadrata, but when Iyeta can afford even ordinary people, and even when the school is expanded, in order to transmit more light, it is planned to press on the window, which is not special.

"It's a prism, to be exact!" Lynn explained with a smile and placed it under the light, and the people present noticed the difference.

This triangular prism looks like a delicate gem, the light enters from one side of the prism, and after refraction, it shoots out from the other side, but the refracted light is not bright white, but an incomparably brilliant gradient of seven colors: red, orange, yellow, green, cyan, blue, and violet, which is extremely dazzling in the shadows......

Elok and the others looked at the scene in front of them in amazement.

Light...... It was actually separated!

"The white light we saw was so beautiful!" Lydia said with surprise and surprise.

"Professor, what is this principle?" Peirce tried to reach out and swing back and forth on the spectrum, and the colorful light shone on the palm of his hand, and he vaguely felt a little warm.

"Is this just a phenomenon of light produced by electricity? Or all the light? Philip on the side also asked eagerly.