As he spoke, he took out a ladder and installed it in the living room as well.
The other locations have all been installed.
Gu Yunyang had just led Gu Hanping to the kitchen when Gu Hanping remarked with admiration, "You city scholars are truly clever!"
Gu Yunyang smiled and said, "No, it was just a sudden thought. It came to me by chance."
otherwise?
What we saw in later generations?
Da Ya was quite curious about what a light bulb was.
At that moment, Gu Yunyang came over, climbed the stairs, and installed the light bulb.
Gu Hanping asked curiously, "That's it? You can just turn on the light?"
Gu Yunyang smiled and said, "That's not how it works. Biogas digester power generation actually uses the biogas produced by anaerobic fermentation to power an engine, and is equipped with an integrated power generation device to generate electricity and heat."
I had a friend get me a biogas generator, which includes a biogas generator set, a generator, and a heat recovery device.
There is also an energy storage device.
I've already opened everything, so I can use it anytime now.
"Captain, could you pull that wire? Let's give it a try."
Modern light bulbs all use this type of pull-type switch.
Pull it, and the gear on top will turn, turning it into an energized state.
Pull it again, and the gear will turn again, returning to the insulated mode.
Modern push-button switches are not yet widespread, and are not common in cities; most switches are pull-type.
Gu Hanping's hands were trembling slightly: "Just pull it like that?"
"There's no need to use so much force."
Gu Yunyang chuckled, knowing that this was the first time Gu Hanping had seen something new.
Of course, the commune had electricity.
Gu Hanping had seen it before when he went to meetings at the commune.
They've even used them.
Gu Hongmei had also seen it; the Zhou family had electricity then.
However, Gu Hongmei rarely uses that switch, because her mother-in-law scolds her for wasting money.
Gu Hanping naturally didn't use much force; he was just a little excited to have used this thing in the village.
"It's working, it's working."
"It's lit up," Daya's clear voice rang out.
Actually, Da Ya had seen it before.
Just like her mother, she didn't dare to use electricity easily at home.
Daya still doesn't understand the significance of having electricity here.
Others are a different story.
There is no electricity in the village.
"This...this is powered on?"
Gu Hanping knew, of course, that it was very dark in the countryside every night.
There was no other way but to light a kerosene lamp.
Kerosene lamps burn kerosene, which is quite expensive, so most households don't turn on the lights at night unless absolutely necessary.
Why is the birth rate so high these days?
That's part of the reason.
Around seven or eight o'clock, when it was too hard to see clearly, everyone went to bed to rest.
With nothing else to do, all I can do is make babies.
Gu Hanping was a little excited, thinking that his home would also be able to use electricity like this, and that there would be electric lights in his home from now on.
How could he not be excited?
"Okay, okay."
Gu Yunyang almost thought he was going to be like Fan Jin who passed the imperial examination, and wondered if he should slap him.
Gu Hanping grabbed Gu Yunyang's hand and asked, "How much does it cost to build a biogas digester?"
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