Wang Wuyun came to the goldfish bowl-like algae cultivator, looked at it carefully, and then directly picked up a cup next to him, opened the outlet of the algae cultivator, took a small cup of green liquid, took it in his hand and looked at it carefully, and put it on the tip of his nose to smell it.

The contents of the cup looked unfamiliar to others, but they were not unfamiliar to Wang Wuyun, and when he saw this thing, Wang Wuyun's stomach twitched slightly even like a conditioned reflex.

The liquid released from the incubator looks slightly thicker, not as clear as water, and you can see that there are a large number of fine green particles in the liquid just by looking at it with the naked eye, and those fine green particles are the microalgae plants in the incubator, placed on the nose, and the liquid in the cup carries a unique fishy smell of algae.

After looking at it for a few seconds, Wang Wuyun directly drank the green liquid like a drink.

The familiar and fishy taste in his mouth made Wang Wuyun think in a trance that he had returned to the era of war and gunpowder.

To be honest, this thing is really not delicious, and the feeling of drinking it in your mouth makes people suspect that you are drinking water from a fish tank.

But if you want to survive, without any food supplies, this thing is the best food that can keep you alive.

Each cup of green liquid contains a large number of green microalgae, but these green microalgae contain a large number of amino acids, proteins and carbohydrates, 1,000 milliliters a day, can make people live, provide people with enough nutrition and calories in a desperate situation.

The living conditions of these green microalgae are extremely simple, as long as there is light, water, and the content of nitrogen and phosphorus in the water body reaches their appropriate standards, as long as a small amount of pollen, they can grow in large quantities in a short time, like leeks in the ground, can be endless, cut and grow.

You just need to add water to the algae incubator and keep the water nutrient, and water fertilizers such as nitrogen and phosphorus can be easily obtained artificially even in difficult times.

The microalgae in these water are not ordinary algae, but the result of a research team in the Institute of Aquatic Botany, National Academy of Sciences, which is named Luwei No. 16 microalgae, which is characterized by fast growth cycle, high degree of nutrition, strong adaptability, and strong antibacterial properties.

Before Dai Yande came to the door, the research results of Luwei No. 16 microalgae were completely unattended, and it could not bring half a dime of income, when Dai Yande went for the first time, people thought they had encountered a liar, because there was no market for this thing in China now, and whoever ate it would drink this, and after Dai Yande threw out the money, he believed it and was overjoyed.

Iron House has now formed a joint venture with the Institute of Aquatic Botany of the National Academy of Sciences to establish a solid partnership to provide the green microalgae with powder bars and algae incubators for the production of the microalgae.

Add enough water to an algae incubator, throw it into a powder bar, and after two weeks, the algae incubator will be a stable source of liquid food.

There is a light source reflection device in the ventilation vent above the shelter, which can directly reflect the natural light from the outside into the algae incubator like a fish tank, and at the same time, the electricity of the shelter can also provide a light source for the algae incubator, accelerating the growth of microalgae in the algae incubator in winter.

Seeing that Wang Wuyun drank a cup of microalgae nutrient solution, his expression was not so awkward, Dai Yande also poured himself a small cup and pinched his nose and drank it, and then frowned.

"Mr. Wang, is anyone really willing to drink this thing, I have tried it myself a few times, and I feel that this thing is too unpleasant?"

"Haha, you don't feel bad when you don't have anything to eat, by the way, add a little cocktail to this thing, it will taste very good, I don't believe you try it!"

Dai Yande thought that Wang Wuyun was joking with him, and he didn't think much about it, because even the research team of the Institute of Aquatic Plants didn't know that this kind of microalgae liquid and cocktail would be delicious, Wang Wuyun drank this thing for the first time, how did he know this method?

After looking at the algae incubator, Wang Wuyun naturally wanted to check another crucial thing in the shelter that could provide a steady stream of water for the algae incubator - the air and water production equipment in the shelter.

This is the most critical and important thing in the shelter, the small air water generator, even if there is no power supply, only the manual engine in the shelter, the water generator can continuously compress, condense, filter, and then continuously draw water from the air.

There are also four spare products for this set of things, and the spare air water maker is even smaller, the same size as an ordinary thermos cup, which can be carried around and used anywhere.

"Brother, isn't there too much air-to-water equipment in this shelter, this set of small household air-to-water equipment is still produced in China, the four sets of small portable air-making water bottles are bought from abroad according to your requirements, this thing is now only equipped with a few extreme sports enthusiasts abroad, don't look small, the price is not cheap, and the air pump, the manual efficiency is not high, I don't know why you insist so much, brother!" Dai Yande watched Wang Wuyun pick up the air water bottles and check them carefully, and couldn't help but sigh, and also asked some doubts in his heart.

"This thing of making water can't be saved!" Wang Wuyun immediately turned his head and said, Mr. Dai, the shelter will only be activated in an emergency, you think about it, at that time, you must take into account that the shelter has no power supply, the external power supply has been completely damaged, so the air pump must be manual, and this water equipment is more critical, people can hold on to three or five days without food, if you don't drink water, a day of physical strength will be attenuated, once there is a crisis, clean water supply can not be supplied, and our environmental pollution is very bad, can get very little clean water from the natural environment, at that time there is no water is the most fatal！“

"At the same time, people can't stay in the shelter forever, and if they have to leave the shelter, they must also carry something that can get water, so the air-made water bottle in the shelter is the most critical survival material in a critical moment! ”

"Brother Wang is too thoughtful, I didn't say, I'll get a few of these ......cups when I go home," Dai Yande praised, and he didn't know whether he was filming Wang Wuyun's ass or praising him sincerely.

Wang Wuyun didn't say something in his heart, it was not that he thought it through, but that he had experienced and seen a lot of tragic scenes, once the crisis broke out, once the tap water supply was interrupted, once people had no clean water source, the chaos at that time was unimaginable.

It is difficult for people living in an era when there is no shortage of subsistence materials to imagine how difficult and fierce the competition will be to obtain a little necessary subsistence in a populous country after the outbreak of the crisis.

Wang Wuyun has seen hundreds of people fighting desperately for a box of clean mineral water, and he has also seen many people who died in order to find a clean water source, selling their dignity and body, too much, the price is too heavy, since he is reborn, he must find a way to minimize the crisis.

Wang Wuyun asked Dai Yande to buy this air collection bottle configured in the shelter, which is a product of an Australian industrial designer a few years ago, called the Fontus Magic Water Cup, this thing comes with solar panels, and the size looks similar to an ordinary thermos cup, but as long as you throw it under the sun, you can collect about 500 ml of water from the air in an hour.

Now this thing seems to be just a novel product, only a few outdoor enthusiasts abroad are using it, and there are not many people using it in China, but in the future, the value of this thing is very huge, and it is one of the necessary equipment for all survivors.

It is no exaggeration to say that such a water cup may be the support of a family's life in the future.

Dai Yande was complaining that this thing was not easy to buy and expensive, but he didn't know that Wang Wuyun had asked his personal lawyer Wen Qing to contact Kristof Retezár, the inventor of the Fontus Magic Cup, to buy the patent or license of the Fontus Magic Cup.

The day before yesterday, Wen Qing had already contacted Wang Wuyun and told Wang Wuyun that the patent for the Fontus magic water cup had been negotiated, and Wang Wuyun used 5 million US dollars, paid in two years, to buy the invention patent of the Fontus magic water cup.

The Fontus magic water cup has been invented for several years, but the sales have been tepid even abroad, the user group is not very large, because there is no crisis, everyone does not see the value of this thing, many people think that although this thing is cool, but this thing is expensive, it is better to carry a bottle of mineral water with a convenient and clean pipe, if not, you can get a cheap life straw.

As the inventor of the Fontus magic cup, Kristof Retezár made a little money from this invention, but he did not become rich overnight because of this invention.

Seeing that the patent protection period of the Fontus magic water cup is passing day by day, and the sales of this product have not improved, the customer base is very small, and there are even no repeat customers, because after buying a Fontus magic water cup, Kristof Retezár is also very helpless, so in Wenqing and Kristof After Retezár contacted him, after several rounds of negotiations, and without any twists and turns, Wang Wuyun won the patent for the Fontus magic water cup.

As long as he can win the patent of the Fontus magic water cup and can produce this thing on a large scale in China, Wang Wuyun feels that his rebirth is not in vain......

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PS: Thank you for your support, there are still two more chapters at noon today!