Solid-state lighting has three levels, micro-brightness, medium-brightness, and high-brightness. When the merchant says it can last for 4,000 hours, it means low-brightness. The advertising effect is the same in every era. But if it is adjusted to high-brightness, the solid-state lighting will
The lighting can also be used for a long time, at least hundreds of hours, and it is very durable.
Xu Zhi threw the lamp into his pocket. It was not a big thing, about the size of a flashlight, and the head of the lamp could rotate 360 degrees, which was very convenient.
"What are you doing again?"
The old green-skinned village chief narrowed his eyes slightly. He had finally recovered recently. He ate two breadfruit today, but there was no meat. He missed the taste of meat, which made him a little dissatisfied. But
Fortunately, breadfruit tastes good when dipped in salt water. Eat a big mouthful of breadfruit and then drink some salt water. The taste is delicious, delicious, wonderful.
"My dear, let's see if you have any good stuff, village chief. If it suits you, I'll exchange it with you."
Xu Zhi winked at the old greenskin. This old guy has been saving for sixty years. He must have something good. If he doesn't dig out some blood this time, he won't believe it. The first deal was a complete failure, and the second deal was terrible.
No more traps.
"Then take it out and take a look."
The old greenskin opened his eyes. He was quite interested when he heard about the baby. These days, looking at the baby is a kind of fun. There are only so many entertainment activities for everyone. For example, humans can create humans at night. What can jungle goblins do?
Wearing straw shoes and hat all night, we still shivered in front of the campfire until we felt sleepy.
You know, the old green man learned the recorder with great difficulty, and it took him several decades to play it well.
Seeing Xu Zhi's expression, which looked like he was still embarrassed to speak, the old green man became furious.
"I'm not taking advantage of you. Those are the Archmage's notes, real notes. What a treasure."
The old green leather bed flap made a snapping sound, as if he was very dissatisfied with Xu Zhi's huge gain.
"Okay, okay, you are right. Is there any better treasure? My treasure is a rare one in our elemental world."
Xu Zhi snorted and said to the old green man: "Don't give me treasures that I can't use. The ones I gave you last time can at least be eaten, but the ones you gave me can't be used or seen."
The old green-skinned man suddenly blushed and felt sad. If he could use it and study it, I wouldn't give it to you. Isn't it just that it has no use for you? Otherwise, he wouldn't be so greedy.
It's been replaced.
"First tell me what kind of treasure you have, and I'll see what I have in my treasure house that I can exchange for."
The old green man spread his hands, this is what Xu Zhi came to ask for in exchange, the initiative is his.
"How about a good baby that can light up at night, and can also be turned on, off, and dimmed."
Xu Zhi didn't take anything, so he described it first.
"Hey, I didn't expect you to have something good. Is it a mining lamp made by ancient goblins?"
The old greenskin was thoughtful.
Ai, this world also has this kind of craft. Xu Zhi was a little confused. He always thought that this world was very backward. Fighting relied on fists, traveling relied on walking, and patrolling relied on grid.
"Miner's lamp, what does it look like?"
Xu Zhi is quite interested in this. To understand this world, he should ask more questions.
"Is your baby so big and tall that it can be hung on the beam and the light can shine far away?"
The old greenskin kept making gestures with his hands. He was naturally interested in the things made by the ancient goblins. The goblin civilization was amazing. The ancient goblins were weak, but they possessed technology that was close to the highest achievements in the world.
They can go underground and dive, and the ancient goblins are really rich. They are a race that old greenskins would envy.
Of course, that race has slowly disappeared from the world over the years. Now it is difficult to find where the ancient goblins live. It is said that the red dwarves have obtained some goblin things. The old green skin thought that Xu Zhi’s mining lamp should come from the red dwarves.
A clan of dwarves.
"I'm not that big."
Xu Zhi shook his head. Such a big miner's lamp was meant to be used as a searchlight or something. It couldn't blind many people's eyes when it was lit.
"Could it be a detection light?"
The old greenskin wondered that the detection light was much smaller. Goblins like to install the detection light on their hats and let the dwarves wear it for mining. The effect is very useful.
Looking at the way the old green man gestured, it was not much different from the solid-state lighting. It is said that the detection light is driven by energy ore, and the effect is somewhat similar to an energy storage battery. Xu Zhi was speechless. In different worlds, sometimes things may appear when they are created.
Similar products.
"Roughly the same."
After Xu Zhi finished speaking, he took out the solid-state lighting lamp and turned on the low-brightness button. Suddenly the old green skin's room became brighter, which was much brighter than the fire that the old green skin burned.
"Hey, this light is nice, the brightness is just right."
The old greenskin stretched out his hand, Xu Zhi hummed twice, but did not refuse him and let him take it.
"Let's make an agreement first. If the baby you gave me can't be used, I won't give it to you in exchange. I heard that Dadam also has a lot of good things."
It turns out that Xu Zhi didn't understand the rules. The first time he brought veal, the old green man took advantage of him. Of course, it can also be seen that the old green man thought that Xu Zhi was using the stuff to buy a small official position and break away from his low-level status.
In the end, the official position was given to Xu Zhi, and the old green man suffered a bitter pill. It was hard to say who took advantage of Xu Zhi.
In the second transaction, a pack of salt and a notebook cost only fifty cents and one piece. There was not much difference. It seems that the old green guy didn’t trick him. Why can’t he trust the old green guy? Xu Zhi thought to himself, it’s really strange.
It's weird.
"Click, click."
The old green leather rotary button, medium brightness, high brightness connection is turned on.
"Fuck, you blinded me."
The old green-skinned man shook his hand and almost threw the solid-state lighting lamp out. Fortunately, Xu Zhi had quick eyes and quick hands and caught it.
"Oh no, village chief, you have to pay for the damage."
Xu Zhi stared. After all, he had bought it for twenty-five cents. It was very valuable.
The old green-skinned man looked embarrassed, that's not true, it would be quite troublesome if it really broke. At that time, whether he should compensate Xu Zhi or cheat, then he would really worry. As long as it doesn't break, it would be fine.
"This thing of yours suddenly lights up so much that everyone would be shocked. If you show it to Dadam, I'm sure he will be so scared that he will smash it to pieces."
The old green man took the solid-state lighting lamp over again, with a look on his face that he couldn't put it down. In the era without electric lights, the temptation of a luminous body was obviously beyond the imagination of modern people.
Xu Zhi still remembered that in his previous life, his house was the first in the village to have electricity. As a result, almost the whole village came and stared at a glowing incandescent lamp for several hours, marveling at it. And that was an oil lamp.
Turning to electric lights, there are no oil lamps in Dongfang Village, so the old green man's gaffe is understandable.
It was a memory that belonged to an era. Xu Zhi thought it would be difficult for him to experience it again. Unexpectedly, in this dream world, he could feel it.
"This small lamp is great. It can be used inside the house. The bigger one can be used for bonfire parties and the place will be brighter. We can use the biggest one to hunt wolves at night so that the wolf cubs that sneak into the village can't escape.
.”
The old green man was very excited to prepare the use of solid-state lighting.
"What do I have to give you? Your stuff is great! It's great!"
The old greenskin murmured, feeling very troubled. Dongfang Village has classes, but it also has rules. Without rules, there would be no circle. The clear distinction between rewards and punishments is also a rule inherited from ancient times, a civilization that social groups must abide by.
"wait."
The old green man took out a backpack, and Xu Zhi saw that there were armors, staffs, wooden shields, axes, bows and arrows, hammers... and a steady stream of things in the backpack.
Village chief, is this Doraemon’s pocket?
Xu Zhi was shocked! This kind of black technology does not exist in the real world.