While Joy and Mr. Stockier were sketching the prospect of an empire of drinks and fast food, the workers had finally set up and adjusted the pile of odd things in Mr. Stocker's office.

The foreman signaled that everything was ready, and after waiting for Joey's order, Joey looked out the window, and Berlin had already closed up the night sky, and said with a smile, "Uncle Henry, before the official performance, please allow my people to turn off the gas lights in your office." ”

As the gas lamp went out, everything in the office was darkened, except for the moon rising early outside the window, which brought a clear spot of light to the floor of the room, and Mr. Stosch had not yet fully adapted to the darkness of the room, but suddenly the soothing sound of the piano came to his ears.

In the dark of night,

The moon rises quietly in the sky,

The silver moonlight poured down on the ground,

In the haze, a churning cloud quietly obscured the bright moonlight,

It obscured the smile of the moonlight.

At this moment, the music has been freely rippling in this black night with the moonlight.

The fog that came out of nowhere, silently covering the moonlight on the ground, with the interpretation of the piano music of the impressionist master Debussy's "Moonlight", in the summer night, the hazy artistic conception of the moonlight was completely reflected in front of everyone. (Friends who like piano music, please ignore the era when this song was written)

At the end of the song, Mr. Stockch awoke suddenly, amazed at who could play a piano piece so skillfully in the darkness, and amazed at how the ground could become cloudy, when a cheerful piano piece of Mozart's "Turkish March" sounded again, with unusually skilful fingering and unusually fast hands, several beats faster than the tune that Mr. Stockch often heard.

This "Turkish March" is not only cheerful, but also cheerful, happy notes fill every pore of Mr. Stockch, and even Mr. Storsch's hands can't help but beat along with the piano music.

Accompanied by cheerful music, colorful lights suddenly lit up in the flowing clouds, and between light and darkness, an indescribable wonderful feeling filled Mr. Storsch's heart, between light and shadow, between clouds and fog, both seductive and dreamy.

When the Turkish March reaches its climax, a colorful bird suddenly appears in the clouds, waving its wings vigorously between the clouds, as if to spread its wings out of the clouds.

Mr. Stockch had forgotten the cheerful music in his head, and was completely stunned by what he was seeing, and blurted out, "What is this, how can there be such a beautiful bird of light?!" ”

The wonder of light and shadow began at the end of the cheerful "Turkish March", a little man in a top hat appeared in the clouds, and as he kept taking off his hat and bowing, the words "good night", "thank you for watching" and so on lit up alternately.

Just as Mr. Stockch was stunned by what he saw, everything in the office suddenly brightened, and the bright light made Mr. Storsch's eyes narrow, and then he could adapt to the environment, which was far brighter than a gas lamp.

In this bright background, it was Joey's smiling face, a smug smile that could not be concealed in any way.

"Jojo, what is this?! Oh my God, is this an electric light?! This thing is so bright! Mr. Stockch looked at the array of bright electric lights and muttered to himself, "I had only seen them from afar at the train station before, and now standing next to them, it is really light within reach!" Jojo, are you Prometheus? He brought the fire, and you brought the light! ”

"No, Uncle Henry, this is the light of German science and technology, this is the credit of the gods of German science, I just borrow their hands to show you the light of science and technology." Although Joey's words were modest, his expression was full of self-satisfaction.

"In Greek mythology, only Prometheus served all beings, but in the real German Empire, there were a group of great gods who served all beings. Uncle Henry, what you see now is the product of the great optoelectronic empire Siemens, the electric lamp, the world's first commercial electric lamp! Joey said proudly.

Since then, Joey's world, the title of the optoelectronic empire refers exclusively to the great Siemens company, and there has never been an American General Electric Company ever since. Even in order to cut the grass and eradicate the roots, the names of GE and "Strange" were arranged by Joey early and registered in the United States.....

"Qiaoqiao, can you explain what happened just now?" Mr. Storsch reluctantly looked away from the electric light, ignoring Joey's smugness, but anxiously urging Joey, desperately hoping that Joey would explain all the magic.

"Of course!" Joy has always been enthusiastic about her free marketing ambassadors and potential clients. Joy walked over with Mr. Stosch to the strange piano that he couldn't see before, and introduced first.

"Uncle Henry, the Debussy's Moonlight and Mozart's Turkish March you just heard come from its automatic performance." At Joey's motion, the two tunes sounded again.

Listening to the familiar music, watching the keys of this strange piano beat incessantly, Mr. Stockch was a little unable to close his mouth.

"A soothing, intense, especially the final Turkish March, which is originally a cheerful piece, and it plays 2 beats faster than the usual way it is played, this is a player piano that can play any genre." Joey said proudly.

"Any tune?!"

"Yes, any piece of music, as long as there is a piano piece with a score, it can be played." Joey confidently emphasized.

Mr. Stockch circled around the player piano, looked and looked, and finally couldn't help but point to the violin on the player piano and asked, "Could it be that this player piano can play not only piano music, but also piano and violin ensembles?!" ”

Joey gestured to his foreman with his gaze, and immediately a Beethoven concerto for piano and violin in F major, "Spring," began to sound.

"Okay!" Stockers raised his hands and made a gesture of surrender, signaling that Joey himself was fully convinced that this magical player piano could indeed play any tune.

"Qiaoqiao, what is the cloud just now?!" Mr. Stockch still remembers the clouds that had just created a hazy moonlight, and now he couldn't wait to find the answer.

Joey led Mr. Stosch to the round container, and motioned for a worker with thick leather gloves to remove the lid with force, and as soon as the lid was removed, a cloud of mist flowed out of it, and with the worker gently fanning it with a fan, the mist rolled forward, and the scene of mist was revealed.

Mr. Stockier, leaning down and gently stirring the clouds, did not have his usual wet feeling of clouds, but felt a little cold, Mr. Stockers just wanted to reach into the container, but was grabbed by Joey.

"Uncle Henry, this is dangerous, this thing called dry ice, the temperature is very low, it will frostbite you." Joey stopped, then motioned to Mr. Stockch to pay attention to the thick leather gloves on the workers' hands.

"This thing is dangerous?" Mr. Stockch asked, a little nervously.

"Just pay attention to two things, it's still very safe." Joey motioned for the worker to open the container completely, pointed to the faintly visible solid inside, and said with a smile, "First, don't touch the solid directly, it will frostbite you; Second, do not over-inhale this gas, if you are enveloped by this gas for too long, you will suffocate due to lack of oxygen. With that, Joey waved his hand lightly in the cloud of carbon dioxide, signaling that he was safe.

Mr. Storsch also stirred the clouds vigorously, stirring for a long time without feeling the slightest discomfort, and the expression on his face relaxed, and it was indeed very comfortable to be shrouded in this cool and dry gas. What's more, looking at the churning clouds, Mr. Stockch has a thrill of walking on the clouds.

"The feeling of using dry ice is really dreamy, and with the right scenery, I can create a heavenly scene." Mr. Stockier said to himself.

After evaluating the effect of the dry ice, Mr. Stockch pointed to the dim bird-shaped pattern in front of him and asked, "Qiaoqiao, is that colorful phoenix just now, is it the one that was conjured?" ”

"Phoenix?!" Joey's heart was silently happy, "I like this word!" ”

"Yes, Uncle Henry, that's the phoenix it showed you. It also has another name, neon! Joey pointed to the phoenix in front of him, the man in the top hat, and the pretty words.

"Why do they shine so beautifully and colorfully? Jojo, what kind of magic is this for you? ”

"Magic, haha, Uncle Henry, it's still science, they're another form of light, you just need to remember that this kind of light that emits multicolored light is called neon."

"Jojo, can you light them up again? I still want to look at it again, I really didn't see enough just now, the neon sign is dreamy. Mr. Stosch, who remembered the neon name, pleaded like a child.

Joey just wanted to agree, but at this time, the incandescent lights in the office dimmed indisputably, Joey sighed helplessly, pointed to a few square black guys in the corner of the office and said, "Uncle Henry, the power of these batteries is not enough, it seems that today's performance is going to end here." ”

"Ahh Is this the end of it?! Mr. Storsch looked at the fading lights and said reluctantly.

"Of course not, as long as you connect to Siemens' electricity, you can enjoy everything in front of you every day." Joey laughed.

"Haha, Qiaoqiao, all this you showed me today has made me can't wait to sign an agreement with Siemens." Mr. Stockch reluctantly turned his gaze back to Joey, and asked with a smile, "Jojo, you don't spend so much effort to sell Mr. Siemens' electricity, right?" ”

"Well, Uncle Henry, if you say that, I really have a little bit of that intention, because I also have a machine, which I didn't show this time, and it's an electric fan that can cool the people in the room on a summer day."

"If it can cool a room, can it cool a theater or a tent?" Mr. Stockch asked eagerly.

"Well, if you want to cool a theater or tent, I can recommend another product, the steam chiller, no matter how big the tent or theater, it can bring coolness in the summer."

Looking at Mr. Storsch with a satisfied face, Joy began to paint a wonderful picture of the future of the Sioux Circus for him, "Uncle Henry, please imagine that the equipment I am talking about is combined with a circus, and on a hot summer day, tourists enjoy the coolness of the refrigerator in their tents, and children drink Coca-Cola on the rocks, and hungry have hot dogs, burgers, and pizza. ”

"The magic of light and shadow was created with the electric lamp invented by Mr. Siemens, and the carbon dioxide of Mr. Linde and the neon sign of Mr. Roentgen to create a dreamlike scene, plus the all-powerful player piano of the Schimmer brothers."

"Of course, Uncle Henry, there are so many new technologies and new things in here, I suggested that we should hold a small trial before the official launch, and I happen to know of such an opportunity, if you can provide some stage design......"