"What is this?" Wang Baoyu asked, but three words came to mind, telescope.

However, Wang Baoyu guessed wrong, and Lu Cai said proudly: "This is a super magnifying glass, and it can't be compared with a microscope for the time being, after all, our conditions are really limited, and we don't have accurate measurement equipment." ”

"Hey, mortal, what can this thing do?" asked Xiaobai.

"Hey, it's fun, let me see if you have any bugs on you. Lu Cai laughed while holding a super magnifying glass and approached Xiaobai.

Xiaobai squinted his eyes and snorted disdainfully in his nose, Lu Cai looked at it carefully for a long time, then put it on his arm and looked at it, and said very puzzled: "You are really clean, except for hair, there is nothing." Moreover, when you zoom in, your fur is transparent. ”

"I'm the eldest of the beasts, and every hair has a lot of aura. Xiaobai said arrogantly.

"It's incredible, it's counterintuitive. Lu Cai shook his head and said.

Looking at the magnifying glass in Lu Cai's hand, Wang Baoyu suddenly had an idea, maybe the monk can't solve the problem, this mortal engineer will have a way.

"Xiaobai, can he enter the Qiankun Tips?" asked Wang Baoyu.

"It's hard to say, it stands to reason that Xia Yida shouldn't go in, but she can go in. Xiaobai is not sure.

"What will happen if you try it?"

"It's not going to die, most of it will pop up directly, as long as the outside responds well, it won't bounce to death. ”

"Hey, what are you talking about not going in?" Lu Cai asked puzzled.

Wang Baoyu took out the Qiankun Trick Bag and put it on the table, opened the mouth, and grabbed Lu Cai with his hand, whoosh! The two of them landed on the land in the Qiankun Trick Bag at the same time.

Lu Cai, as a mortal, actually came in.

"King, where is this?" Lu Cai asked tremblingly.

"It's a special world. ”

"Which alien planet?"

"It's not an alien planet, don't overthink it. Wang Baoyu frowned and said, Lu Cai's shortcomings, too much nonsense, and unruly behavior.

"Hehe, I know, it's a fairyland!" Lu Cai smiled, looked up and saw the clouds suspended at low altitude, and in the grove, a white shadow flashed out, and it was also a big beauty.

Lu Cai's eyes straightened again, and Bai Ying rolled his eyes and hid in the grove again.

"Lu Cai, put away your eyes, she is a ninth-level flying dragon, and her breath can turn you into ashes. Wang Baoyu frightened.

"I was wrong, I don't dare anymore. "Following the team for so long, Lu Cai also knows a lot of relevant knowledge, the ninth-level flying dragon can indeed make his bones gone, and he doesn't have to worry about returning to the earth again.

"Come over here and see what this bead is?" Wang Baoyu found the bead he had just gotten and handed it to Lu Cai.

Lu Cai weighed the beads in his hand and praised: "This material is too good, it doesn't seem to exist as if it is light, as for what it is, how do I know?"

"Use your magnifying glass to see if you can take it apart. ”

"Haha, that's what I love best. Lu Cai laughed, his eyes lit up, "Wang, you don't know, I seem to remember that my only shortcoming is that I dismantle what I see, wasting a lot of money." ”

Wang Baoyu shook his head, this person's narcissism is also the peak.

Lu Cai immediately entered the work situation, holding the magnifying glass he was studying, and looked at the beads repeatedly, his expression was meticulous, as if he had entered a state of cultivation.

Wang Baoyu went to chat with Bai Ying for a long time, and he was still watching, rubbing his eyes constantly, but he didn't want to give up.

Suddenly, Lu Cai grabbed the bead and threw it directly into the nearby river.

"Lu Cai, what are you doing here?"

"I saw as if there was gas seeping out, and this gas should be able to dissolve in the water and spread with the current. ”

"Isn't this river polluted?"

"Don't worry, my lord, I am sure that this gas will evaporate as soon as it encounters soil, and I will take out the beads in a while, and as for the water, it will be clean after a period of precipitation. ”

Wang Baoyu couldn't help but look at Lu Cai with admiration, just now he didn't know how to deal with the demon temptation above, this mortal actually thought of a way.

"What's going on with this thing's material?"

"The high-density material protects the special metal structure inside, and there are too many holes in it, and when I look closely and calculate it, I will definitely be able to tear it down. Lu Cai was full of confidence.

"Be careful, I've encountered something like this before, capable of exploding. Wang Baoyu reminded.

"I'm a senior engineer and a materials expert, and I can't brag that no matter how powerful the safe is, I can open it. By the way, I was brought here by the earth, am I so poor that I really have to steal the bank's safe?" Lu Cai asked in a daze.

"How do I know. Wang Baoyu was noncommittal.

After a while, Lu Cai went over and picked up the bead, and praised the waterproof nature of this thing, and there were no water marks on it.

Then, he continued to study with a magnifying glass, to the extent that he forgot to sleep and eat, as if a few days had passed, Lu Cai stretched out his arm and said, "It's clear, it's really complicated." ”

"Can you open it?" asked Wang Baoyu eagerly.

"No problem, wait until I'm looking. Lu Cai said, feeling around his body and finding a thin copper wire.

But with trembling hands, it is always difficult to insert the copper wire into the hole.

"Is it difficult to do?" asked Wang Baoyu, puzzled.

"Hungry, hungry, low blood sugar. Lu Cai said weakly.

Wang Baoyu slapped his head, he didn't need food, he forgot that Lu Cai had been working here for a long time, so he hurriedly asked Xiaobai to bring in some jerky.

Lu Cai took a few bites, cheered up, pointed the magnifying glass at the bead again, and meticulously poked into a few holes.

And so a miracle happened, the unbreakable bead, suddenly split from the middle and became two halves.

The bead is hollow, a roll-like thing, as thin as paper inside, and two thin threads of spider silk that are fixed on both sides of the bead wall, connecting two dots, one black and one red.

Above the paper roll, a thin line also poked out, swaying gently, and it was impossible to find it if you didn't distinguish it carefully.

Lu Cai picked out the black dot extremely carefully, threw it aside, and said at the same time: "This is a high-density explosive, and the power is not great. Well, it can up to eight petals. ”

"What is this red dot?"

"Compressed gas, though, has been largely drained. ”

"This thing above the paper roll must be the most important, right?" Wang Baoyu pointed to the thinnest thread.

"King, you don't have any knowledge, are you? This is not a paper roll, it is a compressed super circuit board, this is of course a signal receiver, how powerful it is, it is not clear for the time being. Also, there must be the same receiver in the vicinity, which often don't stand on their own. Lu Cai explained endlessly.

And the receiver? Wang Baoyu suddenly understood, remembered a big thing, pulled up Lu Cai, and left the Qiankun bag in an instant.