Liangzi couldn't help but say, "Brother He, don't sell Guanzi!" ”

"That's it, Xiao He, what did you think of? My old man is in a hurry. Old man Liu also joined in the fun, "It's so fresh, it's the first time my old man has heard that meat can be dried and matured." ”

He Jun grinned and smiled very happily: "Uncle, haven't you heard of the sun cooker?" ”

"Nope!" Uncle Liu replied categorically.

"I remember mentioning it in my elementary school textbooks." He Jun turned his gaze to the gangster trio.

I shook my head vigorously without thinking about it; Douzi recalled for a moment before hesitantly shaking his head; Only Liangzi thought carefully for a while and said, "Brother He, you have learned different textbooks from the textbooks we have learned...... I've heard of a sun cooker, but I've never seen one. ”

He Jun smiled dumbly: "Then do you know the story of Aristotle burning the Roman battleship with a mirror?" ”

Awkward excited: "I know, I know, it's the story of looking at the sails in the mirror, right?" ”

"Exactly!" He Jun snapped his fingers, "Let's find more mirrors and form a circle, won't we be able to concentrate the sunlight?" As long as there are enough mirrors, not to mention drying, even sunning paste is not a problem. ”

The climate in prehistoric times was hot and humid, and the sun was so hot every day that the effect of using sunlight was not too good.

And this is not the first time He Jun has started solar energy, although he has never gotten a large area of photovoltaic panels, but the small photovoltaic cells removed from the solar floor lamp are constantly providing power for his mobile phone and tablet.

It is precisely because he feels the benefits of solar energy that every time he thinks of solar energy, He Jun is choked by it - if he had known that there was such a thing as crossing, and prepared a few more sets of photovoltaic cells or something, even in the prehistoric era, he could live a modern electrical life, why struggle like now?

"I know the story, too." Ryoko whispered, "But I remember that the protagonist of the story should be Archimedes......"

"What kind of virtue does he care?" He Jun waved his hand nonchalantly, "Anyway, foreigners' names are so tongue-twisting." ”

When Liangzi said this, how could He Jun not know that he had made a joke? Fortunately, the light of the campfire was not good in the dark, and no one could see his face the same color as the cooked crab.

Before the words fell, there was a sudden buzzing sound overhead, and before everyone could come to their senses, a black shadow rushed towards the bonfire at an extremely fast speed, crashing headlong into the flames, and actually directly knocked the fire apart.

Suddenly there was darkness, and only a little red charcoal fire was scattered around.

"What's that?" Awkwardly jumped up like a rabbit with an arrow, and a heart beat like a drum.

He Jun stretched out his hand and wanted to take out his mobile phone, but a flickering bright light suddenly lit up in front of him, so that he had to squint his eyes before he saw that Old Man Liu didn't know where to take out a flashlight.

After the light suitable for the flashlight, He Jun saw clearly that the old man Liu was holding a palm-sized plastic flashlight in his hand, the old man's hand kept clenching and then loosening, and the bright light of the flashlight was bright and dark for a while with the old man's movements, and the regularity was very regular.

The light of the flashlight fell to the ground, and the red light of the embers of the campfire disappeared in the light, and on the ground not far away, a basin-sized, round and fleshy insect propped up and down on six legs, flapping its mutilated wings with all its might, trying to return to the sky.

"Phew!" Awkwardly spat hard, spitting out the charcoal ash that had choked into his mouth, "It's a big bug!" ”

Douzi pouted and said, "Unlucky, the meat can't be roasted." If he had encountered this moth to the fire a few days ago, he would have been happy to have another meal, but today's harvest is so rich that he can no longer look down on the bits and pieces of the insects.

If you really thought about this stubble a few days ago, the gangster trio might have formed a group to go to the rooftop every day to guard the bonfire and pick up insects to eat.

"That's interesting." Ryoko said, "The insects of this era like to put themselves on the fire? ”

He Jun glanced at the insect and said, "Insects are naturally phototaxis, and they are all natural...... Uncle Liu, hurry up and turn off the flashlight, the mosquitoes in this place are bigger than fists, and it will be troublesome to lure mosquitoes over. ”

Old Man Liu hurriedly turned off the flashlight, and several people fell back into the darkness.

"Let's go, we've delayed long enough, let's all go back to eat, and go to bed quickly after eating, and we'll be busy tomorrow." He Jun said.

"Xiao He is right, they all go to my house to eat, we have enough to eat." Uncle Liu said.

Liangzi pouted secretly, the things were all brought back by a few of them, and the old man didn't say anything about eating ready-made, but he was so unabashedly generous to others, which was really enough.

But he just thought about it, although Old Man Liu and Second Brother Liu did not participate in the hunting, but the crossbow was made with the guidance of the old man and the removal of the chairs in the old man's house.

He Jun was about to set Liangzi up, but Liangzi didn't cooperate at all, and said: "Brother He, my feet are inconvenient, so I still can't go down, otherwise I'll have to send me up in a while, and the three of us will go back directly." ”

He Jun was stunned for a moment, and turned his head to look at the old man Liu in the dark - the moon in the sky was only bent, and the brightness could only barely reflect the outline of the person, just so that he could find the old man's position.

The old man was not happy: "What back?" Stay at my house for the night. ”

Everyone was stunned at this moment, and He Jun couldn't help but ask, "Uncle, do you have so many places in your house?" ”

"If you don't have it, you can't lay the floor?" Old Man Liu said with a glare.

Unfortunately, it was so dark that no matter how big his eyes were, no one could see them.

"Uncle, do you say, do they go back to sleep in their own beds, or go to your house to make a comfortable bunk?"

He Jun was helpless, "We all understand what you mean, but it's really unnecessary, let them go back, have a good night's rest, and only have energy tomorrow." ”

"Yes, yes, I know the bed the most, and I'm not used to sleeping in a different place." Awkward, he nodded hurriedly.

Although Douzi and Ryoko didn't speak, they both agreed with the awkward meaning.

It's not homeless, what's the point of running to live in someone's house? Besides, you can do whatever you want in your own home, how troublesome is it to go to someone else's house?

Seeing that the old man didn't speak, He Jun said again: "Besides, Liangzi has an injury on his foot, so he won't have to come out tomorrow, go to your place, and send him back first tomorrow morning, back and forth, won't it be troublesome?" ”

The old man snorted and said, "I just saw that he had a wound on his foot, so I let a few of them go to my place, and tomorrow you will come out to work, and at least there will be an old woman at home to take care of me." ”