Chapter 789: Cold Fire is Safe
Su Huai meant that he was going to go up to the rooftop to demonstrate this firework?
Dr. Garin, who was impressed by Su Huai just now, immediately expressed his support: "Since there is no problem with the equipment, then let's go up and have a look together." ”
However, the director of the Institute of Mathematics next to him, the Frenchman Ibn with oily hair, shook his head and said:
"It's just an experiment with a signal flare, I think the volume of his gunpowder is not dangerous, why bother to go to the rooftop?"
It's night, it's pitch black on the rooftop, even if it's the most ordinary signal flare, thrown into the sky, it will shine into a very attractive visual effect, and Iben doesn't want Su Huai to continue to be so showy.
As long as one person disagrees with this kind of emergency, there will be no consensus within the Academy.
Ibn with a meticulous tie stood up, took the microphone and asked Su Huai: "Mr. Su, may I ask what kind of fireworks are you, should you use a cold fire?"
Cold fire is a flare made of chemical materials with a very low ignition point, and even if the residue falls into the gasoline, it will not cause a fire hazard.
"It's a cold fire. Su Huaidao, when he asked the Agricultural College to make it, he specifically told this one, and he also thought that when demonstrating, the most important thing is safety, otherwise if there is any accident, it will be a joke.
Ibn nodded, "Since it's a cold fire, you don't need to go to the rooftop, just make a demonstration in the studio." Pointing to the high ceiling, he said:
"In this live broadcast room, it is usually used to record some evening programs, and the zenith is more than 7 meters high, which should be enough. ”
"I'm afraid it's not enough, this fireworks are shooting out. Su Huai was speechless, fireworks in such a place, even if there is no danger, the effect will be greatly reduced.
"Since it's a cold fire, it's not that exaggerated, is it really going to explode? This firework is so dangerous?" Ibn laughed, anyway, he just couldn't let Su Huai show off again today, and smiled after speaking:
"If Mr. Su is afraid of something, then let me demonstrate. ”
Hendry nodded gratefully to Ibn as well, and Ibn smiled in response, the two clearly close together.
Su Huai was not happy when he listened to Iben's words, thinking to himself What is the matter with your mathematics research institute here, you also intervene, and then look at these two guys, this Ibn clearly wants to stand up for Hendry, right, his heart said, if you want to come, then come.
"Since Mr. Ibn is so self-motivated, let me ask Mr. Ibn to give a demonstration. ”
Iben was stunned, he originally just said casually, but he didn't expect Su Huai to really let him go up, how could he do this kind of thing in person, how could he do this kind of thing in person?
Seeing his old friend's face change, Hendry immediately stepped forward to relieve the siege and said: "It's just a demonstration of signal flares, what's the big deal, if Mr. Su doesn't have the guts, then I'll come." ”
As he spoke, he snatched the colored bead cylinder in Su Huai's hand.
Jenny saw that everyone discussed and agreed and reported to the broadcast room, Director Kai thought that he didn't need to go to the rooftop, and it would save trouble, so he agreed to demonstrate on the spot.
Jenny then picked up the microphone and said to the camera:
"Friends from the audience in front of the TV, now we are going to experiment on the spot this so-called gunpowder invention in China - fireworks~~ Please witness with your own eyes whether this fireworks is an invention exclusive to China. ”
The audience at the scene and in front of the TV were unconsciously nervous.
"Hey...... Now do the verification, even if this flare can be colorful, it can't prove anything. ”
"Isn't gunpowder just used in weapons? Flares should also be used for military purposes, right?"
"I really haven't heard of any civilian use other than firecrackers. ”
Harvard's open classes have always been a stage for European and American scholars, and now that the Chinese Su Sage is here, not only to join, but also to steal other people's jobs, this is now a matter of the dignity of the Western scientific community.
Su Shengren's achievements in traditional Chinese medicine are recognized by the world, so although he said the anti-epidemic effect of firecrackers, although it is amazing, most people can still imagine it in their minds.
But this firework has nothing to do with traditional Chinese medicine, it is completely chemical technology.
Many people are curious, does Su Shengren know chemistry, can he make novel gunpowder products?
According to common sense, it should be impossible.
But in fact, Su Shengren has broken people's conventional imagination again and again, proving his profound knowledge across many fields.
So everyone began to secretly guess in their hearts what the effect of this firework would be when it exploded.
"It's supposed to be a fire in front of it, as if it's a spark in full bloom, so it's called fireworks, right?"
"I think it's the cylinder that shoots a line and throws it, like rhythmic gymnastics. ”
"Yes, yes, it should be thrown up by hand to have a stronger visual effect. ”
Everyone speculated, and Hendry, who was holding the colored bead tube, was also a little apprehensive, Su Huai only said that he would shoot out, but he didn't know what would be shot.
Don't it really explode, right?
Thinking of this, he couldn't help but ask Su Huai in a low voice, "You don't have any danger with this thing, right?"
"It's very dangerous! Women will scream in fright when they play~" Su Huai deliberately frightened Hendry, and Hendry almost had a crooked nose when he heard it.
It's just that being provoked by Su Huai like this, Hendry showed his aristocratic dignity, raised the colored bead cylinder high, and looked meaningless.
Su Huai also looked at it and couldn't laugh or cry, thinking that it was just a firework, what the hell are you doing with a heroic posture~~
"Dim the lights on the spot~" Su Huai saw that everything was ready, so he said loudly.
The hostess Jenny was silent, thinking how could I listen to you, but suddenly found that the light in front of her was dimmed.
"Who did that?" asked Jenny in a low voice to the staff next to her.
Only then did I see that it was Lao Chu, Lao Liu and the staff dimmed the lights, and Jenny remembered that this live broadcast had the participation of Jinling Satellite TV......
"Be careful, hold your hands steady, some recoil. Su Huai lit the fire for the colored bead tube with his feet, and told Hengdeli not to let go, the audience has been arranged to the right seat, and the colored bead tube is facing the direction of the empty seat on the left.
At this time, looking at the firelight of the lead "whoosh" jumping slightly in the dimness, everyone couldn't help but hold their breath.
Hendry held the bead tube tightly in his hand, and waited nervously for a few seconds, before he heard a sound of "Huh~~!", and a point of light shot out quickly from the bead tube in his hand!
Although Hendry was startled by the slight recoil, he was prepared and squeezed it firmly.
Everyone shouted softly, they didn't expect to shoot something so fast, but soon they saw that the point of light disappeared into the darkness, and there was no movement......