My main world is in Naruto

Ever since Xu Shouhui's troops had an oil field.But gasoline is of little use other than asphalt.Extinction hasn't had a chance to come up with a diesel engine or anything.Nowadays, apart from being used to block the Yellow River a few times, gasoline is used as kerosene for people to ride on.

But half a month later someone suggested that we could make straw curtains.Soak the oil in the oil tank water bucket.If in the future when the Mongols attacked the city, straw curtains would be hung on the city walls to light fires.It can be used to defend the city.Or when the Red Scarf Army encountered Mongolian cavalry after crossing the Yellow River, they could put down straw curtains and light fires to scare the horses.

This kind of thing makes sense.Molotov cocktails were quickly delivered.It's just putting gasoline in a wine bottle.Someone even made a flamethrower out of a fire-extinguishing bamboo tube.Extinction has to be said that there were many cattle in ancient times.

Since ancient people were so awesome.Extinction has also gained some real skills.It's not anything particularly awesome.It's a two-cylinder steam engine.It fits perfectly on the boat.Internal combustion engine parts require too many.The accuracy requirement is too high.Steam engines require fewer parts.The craftsmanship is a bit rough, but the biggest advantage of the steam engine is that it can not only use oil.Coal can also be used.Use charcoal.Use firewood.If all gasoline is used, one refinery will not be able to supply it.

Now that you have an engine, you can't forget your family.What's the best thing about an engine?Make cars?No no no.It is weaving and collecting water.This is the Little Ice Age.When the weather is cold, the demand for clothes increases.Prolonged droughts are also a big problem with access to water.it's good now.How much cloth can be spun by several female workers working with a loom?How much more efficient is the engine carried by a four-wheeled carriage in pumping water than a hand carried on a person's shoulder?

The engine has many benefits.But promoting something is not easy.But extinction is deeply reassuring, and the best thing is the thing you can’t get.Familiar people will ask for it.Merchants would come to your door to buy something.Smart people will understand and do it themselves.Farmers at the foot of Mount Emei are the first to benefit.Pumps pump water to irrigate the fields every day.No more fighting for water with others.As for miniaturizing the engine for use in farmland, that is a matter for others.Although there is technology for extinction, it is impossible for extinction to do everything.There is innovation only when there is demand. If everything is done, technology will stop there.Extinction can be imagined.The Red Turban Army has its own scientists.Extinction, for example, is just putting an engine on a boat.It's been half a year and no one wants to put the engine in the car?This all requires understanding, practice, and accumulation of knowledge.Someone has copied the water pump.Improvements are not far off either.Annihilation believes in the wisdom of the Chinese people.

The first invention using steam appeared a year later.It was actually used in city defense equipment.Steam is sprayed outward through iron pipes.A dagger was also installed on the iron pipe.Press the switch to spray high-temperature steam from the iron pipe.Even if something happens, the temperature cannot burn the enemy. The enemy will close his eyes to cover himself.At this time, you or your teammates stab the opponent with a spear.Why is it called the invention of steam and not the invention of the steam engine?It's because this thing uses steam entirely.A small wine jar, with buckles reserved during production.That is to say, the pot ears are reserved on the lid and jar.There are two holes on the lid, one large and one small.There is a cap on the small hole, similar to a pressure cooker.Put the hose on the large hole.The hose from the Yuan Dynasty?Could it be that someone started the era of chemical industry hundreds of years in advance?I understood after watching it.People first put pig intestines on bamboo.Then glue several layers of silk on the outer layer of the intestines.Finally, the large intestine is put on.At the other end is an iron pipe that sprays steam.All it takes is a small valve.Without this valve, this weapon would cost less than the clothes.

Two months later, a blacksmith installed a steam engine next to his furnace and used the temperature of the forge to heat the steam engine.The steam engine drives the millstone next to it.Blacksmithing and grinding both ways.Brother, you are a blacksmith.Isn’t it good to use a steam engine to strike iron?After all, he is still a farmer.Forget it, just have an invention.Take it easy.At least extinction has led China into the steam age hundreds of years ahead of schedule.