Tianxiang Curie powder slurry water was originally ready-made. The shopkeeper prepared a lot of extra in order to tie up the longan, and after filling the pool, there were still several large buckets left.

The real people immediately drove out all the idlers, rolled up their sleeves and began to play in the water like naughty children.

Mingyue Zhenren was the most anxious, and slapped his palm on the water surface in the bucket first.

I only heard a loud bang, and the water splashed, if he hadn't reacted quickly, he was afraid that he would have been drenched on the ground.

Gui Yuan couldn't stop it, and explained with a snicker: "The slurry can't be dissolved in water, it is heavier than water, and it will slowly precipitate after a long time." You see that the water in this bucket is layered, the top is clean water, and the bottom is the slurry, so it is naturally useless.

Tian Xianshi said: "No wonder those guys poured water and fell to the ground so quickly, it turns out that there is this reason." ”

Gui Yuan nodded, "The water is stirred before it is carried out, and then quickly poured into the pool to make sure that the slurry and water are well mixed. ”

Tian Xianshi chose a bucket of half-filled powdered water, and waved his sleeves, to his surprise, the water was very laborious to stir, and he couldn't help but let out a strange "um".

Gui Yuan hurriedly said: "This kind of water is like this, and it all depends on this characteristic to be able to stand on it and live on it." Please also ask the immortal master not to use force, just stir slowly. ”

Tian Xianshi stopped exerting force according to his words, and sure enough, he felt that the ground was stirred, and his hands suddenly became much more relaxed. By the time the water had calmed down, it had turned from clear to rather cloudy.

Try again this time, sure enough, as Gui Yuan said, the heavier the ground, the greater the force of the water surface rebound. Tian Xianshi was secretly thinking about the truth, and suddenly heard a commotion, it turned out that Mingyue Zhenren behind him did not stop his hand, so that the strength was too great, the wooden barrel was directly propped up and burst, and the liquid in the barrel slowly flowed out, and it took a while before it was flattened on the ground, which was very different from the appearance of ordinary water poured out.

Several real people were amazed, and Gui Yuan hurriedly explained it in the language of this world. What she said before was that she was greedy for fun when she was a child was naturally nonsense, but in fact, this form of mixture was called non-Newtonian fluid in the world of Gui Yuan's previous life, and its various interesting properties have long been thoroughly studied.

Most of the pure liquids we usually see are Newtonian fluids, such as water, alcohol, and so on. The so-called water impermanence, their common feature is that it is easy to deform after being stressed, and the rate of deformation is proportional to the magnitude of the force.

Concentrated solutions and suspensions, on the other hand, are many non-Newtonian fluids, which often exhibit unique hydrodynamic properties. For example, ketchup, as a typical non-Newtonian fluid, suddenly decreases its viscosity when the shear stress increases, so it is usually difficult to pour it out of the bottle, but when it is slapped the bottom of the bottle, it often flows out a lot.

The high concentration of aqueous starch solution is another type of non-Newtonian fluid, contrary to ketchup, the greater the stress it is subjected to, the higher the consistency, which can be called the "way of the other, the other way". Longan took advantage of this characteristic and successfully performed bouncing on the water, bluffing the real people and immortal masters. As long as she slammed her feet quickly on the surface of the water, the liquid that instantly became viscous could fully withstand her weight, allowing her to fly freely on the water. The petals and the sticks that Rui Shimi put into them slowly fell on the surface of the water, so they were not particularly hindered, and they naturally sank into the water.

The three real people sighed, and Mo Zhenren muttered: "This thing is indeed interesting, if you don't know the roots, I'm afraid it's hard to think that you can actually stand on the water without relying on immortal magic and aura." But if you think about it seriously, this is a trail after all, not to mention that this thing is not easy to preserve, and it will turn back into ordinary clear water after being left for a long time. ”

Gui Yuan blinked, real people really don't have scientific quality, and they can't draw inferences at all.

She hurriedly made a worried look and said, "The disciple discovered by accident that the slurry water has such strange properties, but there may be more than one kind of slurry water with this property, or it is unknown if there are any other things that are easy to preserve. ”

The real people still haven't comprehended it, Gui Yuan sighed, and had to continue to follow the good path, feeling that he is simply like that 10,000-year-old elementary school student, who is going around in circles to find a way to make Detective Maori Kogoro "self" to comprehend, "I heard that there is quicksand in the far west, once you fall in, the more you struggle, the more you can't escape, it sounds a little similar to this, but unfortunately I haven't seen it with my own eyes, I don't know if it's true or not." If quicksand is and slurry water is, then most likely there is something else. ”

Mingyue Zhenren was actually very majestic when he was serious, and the fat on his cheeks seemed to be glowing, "Not bad, yes, oops, why didn't I think about it earlier, it can be combined with my Moon Exam Phantom Light Dafa to make a simple protective array, it looks like an ordinary water surface, if you want to sneak in, hehehe... ”

Gui Yuan was cold, thinking that this was definitely your own talent, and it had nothing to do with my inspiration.

Mo Zhenren was also inspired, "Well, if you can really find the right material, it would be better to use it as a talisman magic weapon." Usually wear it soft and close to the body, so it does not hinder movement, but once it is hit hard, it instantly becomes hard and strong, and the enemy's strength rebounds. ”

Tian Immortal Master said: "If it can really be done, it is another new way to refine weapons." Alchemy has always been the two things that consume the most, how many rare heavenly treasures have not been brought back one by one, and there are only strange liquids that do not contain aura, as long as you have a heart, there is always a way to find them. ”

Several real people discussed it again, and Mingyue Zhenren said with a smile: "Xiao Guiyuan, although you are clever this time, the trick is very novel, and the Yuejian Illusion Light Technique is also decent, even if you pass the test." I also have some gadgets, all of which are practical methods suitable for the Qi refining period and the foundation building period, so it is better to cheapen you all together. You can come to me when you have time these days. ”

He thought for a moment and added, "It's okay to call your sister along." ”

Mo Zhenren couldn't get used to his cheap and obedient appearance, and Chuanyin scolded him for being shameless. He knew that Mingyue valued the rare qualifications of the Gui sisters, so he had the idea of cherishing their talents, and he did not have the intention of leaving incense near the water. It is not yet known who can accept this pair of pearls on the fairy mountain, but it is not a bad thing to have a good relationship.

When Gui Yuan got this sentence, he wondered if he had been determined to continue to cultivate. But at the moment, I can only pretend to be confused, and thank Mingyue Zhenren first.

They were playing behind closed doors inside, and Zhang Meng was quite calm outside, but Guo Yang had already gritted his teeth and clenched his fists, the green tendons on his arms burst out, and he repeated four words in his heart, "It's too insulting!"