The Chinese solution that should not take long to arrive in Spain

In any corner of China – a restaurant, the reception of a hotel, each plant of that same hotel, a subway station, a neighborhood store – it is impossible not to stumble upon a box full of PowerBanks. They are everywhere and work simply: escapes a QR code with Wechat either Alipay, An external battery is released, and you can take it to load your mobile anywhere. It is not even necessary to return it in the same place: it is enough to find another station of the same supplier, an easy thing when there are literally thousands deployed in the cities. 88 PowerBanks at the Wuhu train station. Image: Xataka. Behind this little logistics miracle are companies like Meituan, Energy Monster, Xiaodian, Jiedian or Soudian. Companies that not only operate portable battery rental networks, but also created An almost invisible infrastructure, perfectly adapted to mobile dependence of modern Chinese life. The price is as modest as the service is ubiquitous: it usually is around 1 and 8 yuan per hour (from 0.12 to 1 euro), with a daily stop that rarely exceeds 50 yuan (about 6.5 euros), especially in high -transit areas. Some companies require a reimbursable deposit, which ranges between 50 and 200 yuan (6 to 24 euros), although many platforms have eliminated this requirement for their verified users. Do like us on this trip and Stay connected whatever your destination. Always navigate at high speed and With unlimited data with the ESIM from Holafly and forget about unpleasant surprises on the bill. Easy to install, keeping your physical Sim card to receive calls and No positions of Roaming. And with a 5 % discount! Council offered by the brand What if someone decides not to return the battery? Nothing dramatic, but does not go free either. In most services, such as Volt+, if the battery is not returned in 48 hours, an amount is automatically charged that usually surrounds 99 yuanes (about 12 euros) through the linked account. So, The rent becomes de facto In a forced purchase: you stay the PowerBankand they charge you for her. In addition, the penalty may vary if returned in another city other than the rental, or if the battery is returned damaged. 12 PowerBanks in a hotel that had the same box on its 33 plants. Image: Xataka. Image: Xataka. 8 PowerBanks next to the cash register of a restaurant. Image: Xataka. Another pair of boxes from different suppliers in another restaurant. Image: Xataka. Another great Powerbanks reserve in Shanghai. Image: Xataka. Image: Xataka. At the Shanghai train station. Image: Xataka. This ecosystem is not only useful for the user. The shops that house the stations receive a small commission for each rentalin addition to increasing the flow of customers, something that We have already seen in Spain with the neighborhood stores converted into packages collection points. It has become a new layer of urban services. Parallelism with Spain is inevitable. In our country, the implementation of Digital DNI This year, the progressive disappearance of physical cards – payment, loyalty, even driving card– They draw A scenario in which the mobile is not only accessory, but the core of our operational identity. It is no longer about not being able to call or send a message: running out of battery if we get used to leaving the portfolio at home is not being able to pay for anything, not being able to climb a train, not being able to be accredited before an authority. Just as China has converted battery rent into a trivialized need, Spain seems to integrate similar infrastructure if you want to sustain its transition to a 100% mobile life. And it would be logical to think that we will soon see stations of PowerBanks In coffee shops, gyms, bars or sporting events under an affordable micropago model. Years ago We talk to a Belgian company that proposed thisbut he hasn’t had so much tour. A future without physical wallets It implies a new, much more mundane risk: running out of battery will not be a condemnation of ilocalization or boredom, but a personal collapse. And as in so many other things, China already takes us a few advantage loaders. In Xataka | We have visited the Shenzhen falsification market: China is at another level when it comes to copying other products Outstanding image | Xataka

A country has literally found the bomb -proof solution to the large electrical blackouts: Ukraine

It happened a few hours ago. Among the multiple calls that the Spanish Government has received from countries, worrying about the emergency situation after The national blackoutone did not go unnoticed. Zelensky, president of Ukraine, called Pedro Sánchezand not only to show your support, but to provide all the necessary help. After all, if anyone knows about blackouts, that is the nation of the East. They have learned to survive in the dark and Russian bomb proof. The devastation of the electrical system. From the beginning of the large -scale invasion in February 2022, Russia has directed a good part of its attacks against infrastructure Ukrainian energy. Last summer, Ukraine had lost and in just three months More than nine gigawatts of generation capacity, more than a third of the one it owned before the war. According to Ukrenergo dataThis would be equivalent to the total demand of countries such as the Netherlands at peak hours, or even the sum of Slovakia, Latvia, Lithuania and Estonia. Winter. All state thermal plants were destroyed and all hydroelectric plants had suffered damage to missiles or drones. The strategy of Russian attacks was clear: it was not only sought to destroy military capacity, but to break the soul of a society through forced darkness, interrupting the most essential: Heating, running water, elevators, communications, operating rooms or the simple possibility of maintaining an organized civil life. Today, and according to the UN agency for refugees, More than 60% From the country’s electricity generation capacity it has been destroyed or useless. In a country where winter is not only a station but an existential threat, running without energy is running out of heating, without water, without communications. For millions, electricity represents the last bastion between dignity and precarious survival. Survive blackouts. He told the last July the BBC that the blackouts in Ukraine had become a presence as constant as the war itself. In cities such as Odessa, Kyiv or Zaporizhzhia, electricity was an intermittent luxury, a resource that appears and disappears under the buzzing of the generators or the sepulchral silence of the fallen network. In that context, electricity ceased to be just a comfort to become the threshold between life and death. Cases like Tetiana’smother of a child with serious disabilities, who lives that truth every day: her son depends on breathing machines, feeding and receiving medication. Without stable supply, his life hangs from a thread. In your home, prolonged blackouts (sometimes twelve hours a day) force to constantly feed a gasoline generator that, in addition, must stop every six hours so as not to overheat. When your child convulses, the minutes without mobile or ambulance coverage are transformed into torture. In words to the British environment“You can die if you don’t receive oxygen. I am missing words.” Thus thin is the line between chaos and survival. Scheduled cuts. In August of last year there was a substantial change in the struggle of Ukraine to the blackouts. A Mondayhundreds of missiles and Russian drones fell on the nation. First the electricity was cut, then the water. That day marked the Greater Russian air attack against Ukrainian energy infrastructure since the beginning of large -scale invasion. The bombing continued the next day, raising the number of deaths to twelve and leaving millions of people throughout the country. The largest private energy company in Ukraine, DTEKmade a decision: Apply scheduled cuts In multiple regions: Kyiv, Odesa, Dnipropetrovsk, Donetsk. On the periphery of the capital, the neighbors began to live with six hours of blackout followed by two hours with electricity, in the early morning. A rhythm that allowed planning (even if not resting). Loading with energy. The result of the situation is that Ukraine has learned to live with the blackouts. What would have paralyzed the country before, today faced with Decentralized solutions. In Kyiv, the so -called “invincibility points” offer citizens electrical charge and the Internet during the cuts. But many do not even go to them: they have made portable batteries an object as essential as mobile phone or keys. Most shops, from street stalls to shopping centers, already have their own generators. In fact and as we said, that buzz of its engines has become the usual soundtrack of the blackouts. Examples Told the CNN Maksym Holubchenko, a 25 -year -old barista in the capital, that his cafeteria remains open thanks to one of those generators. However, it does not supply to cover all the demand: in winter you can maintain the operation, but in summer they must turn off the air conditioning and parts of the coffee maker so as not to overload the system. Adaptation is not comfortable, it is simply the result of an urgent need, and a resistance without alternatives. For Inna, an 87 -year -old woman from Odessa, the current situation arouses ancient echoes. “I already survived World War, so I have some experience … I bought candles,” He reported. His story underlines a painful paradox: a modern, European country, with full integration ambitions in the West, forced to technologically retreat, to depend on the rudimentary to face the essential. The candles, thermos, the portable loaders, the calendars marked by electric cuts … make up a new normality born of the energy siege. Go to the bank without light. Before prolonged blackouts caused by Russian attacks on energy infrastructure, the National Bank of Ukraine has also launched the Power Banking Projecta network of autonomous bank branches designed to operate without depending on the electricity supply. These “unwavering” offices will be equipped with generators, special communication channels, ATMs, additional and effective personnel available, allowing citizens to access essential services such as money withdrawals, payments, transfers, currency change and financial advice even during prolonged cuts. In addition, a “National Roaming System” Between ATMs, with unified limits and without commissions between banks, initiative already adopted by entities Like Oschadbankto guarantee equitable cash access throughout the country. Broken as a resistance symbol. In short, Ukraine applies preventive cuts Not only … Read more

Everest has become a tourist monster. Someone believes that drones are the solution

Yeah Edmund Hillary and Tenzing Norgay The cold slopes of Everest are assumed today in the most likely to stay ice cream. And not for temperatures. Since Hillary and Norgay crowned the top in their historic ascent of 1953, Everest has ceased to be an inhospitable place to become a kind of monster touristified. Every year they visit it hundreds and hundreds of mountaineers who leave in their path a millionaire business and a long wasting waftment. That does not mean that crowning Everest is today a simple task. Neither safe. It was not in times of Sir Hillary and Norgay and it is not now, although technical advances make the experience more bearable. Good proof is that in 2023 they disappeared Three Sherpas professionals in the Khumbu ice waterfall. The repeated attempts to recover their bodies served little. Their names have passed to Get the list of dead and missing On the mountain. Now both the work of the sherpas and the experience of the mountaineers and the conservation of the mountain have found a valuable ally: the drones. An ally on heights The disappearance Of the three 2023 Sherpas left its mark on the company that led the expedition, Imagine Nepal, so after the tragedy its responsible began to look for new ways to improve security in Everest. That effort led her to look at what her Chinese colleagues were already doing in Muztagh ata peak of 7,500 near the border between China and Pakistan where companies turn to drones for transport hot food Between camps. “I told myself: why not use drones on the southern face of Everest, especially in the Khumbu ice waterfall section,” remember The director of Imagine Nepal in a recent interview with The New York Times. He was not the only one to think about the possibilities of drones on the roof of the world. A similar idea was responsible for those responsible for Airliftcompany interested in mapping Everest with drones. The theory did not take long to practice and in 2024 there was already a team of the Chinese manufacturer in Nepal DJI testing its cast drones in the area. The devices ended in Airlift olees, which hasn’t taken them to use them. Since then they have demonstrated their Mountain potential. Despite the initial misgivings on how drones would respond in Everest, under conditions of high altitude, cold temperatures, low visibility and wind gusts, the company has already achieved some interesting results. For example, during a cleaning campaign on the mountain they managed to move about 500 kilos of waste from camp one to the base camp. The task required 40 flights from a drone, The CNN requiresbut it could have been finished in much less time. Although the apparatus that the company used is capable of transporting 66 pounds of weight (about 30 kilos), preferred to stay in a little less than 20 kg for security reasons. It is not a bad balance if one takes into account that the accumulation of garbage and feces begins to be A serious problem In Everest, which has even led to local authorities to demand from the mountaineers that They collect their excrements in biodegradable bags. Graph prepared by statista. Drones serve however, for much more than clean the slopes and camps of Everest. In addition to loading trash can transport stairs, ropes, oxygen bottles and other tools that serve the sherpas and the so -called ‘Icefall Doctors’veterans who are in charge of opening (and maintaining) a route in the Khumbu glacier so that mountaineers can cross it. For decades the most experienced sherpas have been in charge of that work, but … what if their knowledge could be combined with the technical advantages of drones? After all, a guide has experience and skill, but it takes between six or seven hours in covering the distance between the base camp, located at 5,464 m of altitude, and camp one, 6,065 m. A drone travels 2.9 km away from aerial distance between them in muco less time: Six and seven minutes. Recent Milan Pandey, from Airlift, assured the CNN that your goal is that the company Help sherpas Already in the 2025 season. Its mission will consist of transporting equipment to the coordinates indicated by the guides and collecting garbage. Without counting that, in addition to stairs or strings, drones can also load with sanitary material (from oxygen bottles to medicines) or even help during geolocation work and rescue missions. The arrival of drones generates expectation for several reasons. The first, because (except during the stop of the pandemic or specific restrictions like the one that followed the Nepal earthquake of 2015) the influx of climbers at Everest has not stopped growing Since the 90s. Now hundreds and hundreds are the successful promotions that are computed every year. The second is that drones can make Sherpa’s job more attractive and recover professionals who have been abandoned to emigrate. Of course not everything is advantages and facilities in the future of Everest drones. The service has a key challenge: money. A single drone can cost More than $ 70,000to which the fuel bill is added to load the batteries, labor, accommodation and logistics challenges. Images | IEWEK GNOS (UNSPLASH), Guillaume Baviere (Flickr), Mário Simoes (Flickr) and Statista In Xataka | Everest grows faster than we thought because a river stole water to another 90,000 years ago

Spain has a huge problem with contaminated waters. These researchers believe that the solution is the poplars

We say little, but Spain is an aquifer country. According to data from the Ministry of Ecological Transitionthese cover more than 90% of the national territory. To the point that the supply of two out of ten Spaniards depends on them. In this context, it is still worrying that the country has been overexploiting them, contaminating them And even making them disappear. And, eye, between 20,000 and 30,000 cubic hectometers of water come from there. Is there any way to save them? There are many. Many. But historical experience tells us that everything that entails rationalizing consumption is not simple in the medium term. Is the “Say law“In full performance: each resource is free for the efficiency improvements that the water system has achieved thanks to the new restrictions, investments and management improvements, they are dedicated to other economic sectors. They take it pointing at the Datadista For years: decades of “emergency measures” in front of drought has only ended up serving to “expand irrigation, increasing the problem of overexploitation and contamination of aquifers and wetlands.” The point is that the problem continues to grow, we continue to take water from the subsoil and the consequences begin to be very serious. The management that never comes. Wwf Spain revealed in 2019 that The four most important aquifers in the country have been sheared for years.Beyond: According to the reports of the Geological and Mining Institute“For decades, salinization of Mediterranean and insular Spanish coastal coastal aquifers have been known.” Despite this, “only in a few cases this situation is well managed.” What if we look for another way to ‘save’ the aquifers? That has been asked at the University of Granada and Institute for Agricultural and Fishing Research and Training of the Junta de Andalucía. And thanks to the European project Life Wood for Future, they have analyzed the impact of the chopperras on aquifers. Your findings They are very interesting because “It has shown that the chopperras purify the waters contaminated by agricultural fertilizers and that this crop has the capacity to take advantage of nitrates in their growth and prevent contaminating groundwater.” And no, it is not a theoretical issue. The researchers They are convinced That “the chopperras prevent the most important groundwater from the province, which covers 39 municipalities and widely exceeds the maximum concentration limits of legally established nitrates, 37.5 mg/l in groundwater, be contaminated.” An incredibly powerful approach. Because “due to their rapid growth, since they can reach about 20 meters high in ten years”, the poplars not only purify nitrate water naturally, but “They have a great ability to kidnap CO2 of the atmosphere, up to 20 tons per year. “ It is funny (so to speak) because suddenly two of the country’s large pending subjects, the management of aquifers and The health of treesare so intimately connected. Image | Silvan Schuppisser / Garnica In Xataka | In Spain, cutting urban trees looks like national sport. These Swiss have just demonstrated that it is a mistake

China has found a solution to tariffs for Amazon sellers in the US. The problem is that it is illegal

The commercial war between the United States and China can shoot so many prices That the list is, a priori, endless. However, this 145% tariff figure imposed by the Trump administration (later Replicated by Beijing), it affects more products than others, and within that giant on online purchases called Amazon, the problem is much more fat for some vendors than for others. In China they have found a solution, although it does not seem legal. Fraud hidden behind shipments. I told it exclusively Fortune weekend. The rates imposed by the Trump administration of Chinese imports, which have reached such high levels Like that 145% We were talking about, not only have they destabilized great American retailers and sellers In Amazon, but they have also put in check the Chinese manufacturers and distributors who feed those supply chains. In response to this increasingly hostile commercial environment, several Chinese suppliers have begun to offer their US clients a “solution” as simple as illegal: falsify the declared value of imported products to reduce tariff load. It is, without any type of rodeos, a type of customs fraud. Illicit offers in digital tray. The medium lo He explained with examples. In messages sent by email and through the Wechat platform (then obtained by Fortune) at least half a dozen Chinese suppliers explicitly proposed to an American brand of domestic goods with a wide presence on Amazon that Subdeclara The value of its imports. “Many companies in the United States use invoices with minor values ​​to facilitate customs office and reduce rates,” wrote one of them. Another was still More direct: “We can modify the declared value in commercial invoices to help with tariff costs.” These proposals apparently have been frequent and formulated with total normality, as if they were part of the usual treatment. In some cases, suppliers added the option to use the shipping method Delivery Duty Paid (DDP), where the supplier assumes customs management and is responsible for manipulating the declared value of the shipment, thus creating a kind of deliberate barrier between the American seller and customs. Everything, of course, with the aim of relieving the tax burden, but assuming significant legal risks. A mined land for small importers. According to the medium, the founder of the American company involved (which anonymity requested so as not to compromise its usual suppliers) expressed concern that many small companies They can fall In these traps without fully understanding the legal consequences. Such and As he saidone of its suppliers said that this tactic is already common among competitors based on China. It is precisely this type of practices that, according to him, distorts the playing field: Chinese vendors who falsify the value of their shipments not only avoid high tariffs, but also obtain a direct competitive advantage over US vendors who follow the rules. From suspicion to confirmation. Apparently, suspicions about this type of practices are not new. Many American sellers have been complaining that their rivals in China could be Systematically subdeclating The values ​​of your products. Be that as it may, last week the issue exploded within the Amazon sellers community after a Chinese consultant published An entrance to LinkedIn stating that “the declared value of a typical container from China to the United States usually ranges between 5,000 and 10,000 dollars”, a figure that US vendors consider ridiculously low, especially in categories such as “home and garden”, where products such as furniture significantly raise real value. Play within legality. Options under the legal framework? Fortune said that in the face of pressure, some Chinese suppliers have begun to Offer small discounts in wholesale prices as a palliative measure, but that barely touch the surface of the problem. Others mention the possibility of Move production To other countries with lower tariffs, although they recognize that this alternative can only materialize over time. Meanwhile, illegal offers seem to continue on the table. The combination of punitive rates, unfair competition and lack of effective customs supervision has created a scenario where the incentive to the trap overcomes The will to respect the norms. A fraud without punishment. It is the last of the aid legs to explain this type of movements. Impunity seems to be a central ingredient of the crisis. Several American businessmen expressed to Fortune his frustration for the absence of consequences for those who commit customs fraud from China. The control mechanisms do not seem to be prepared to respond with the necessary forcefulness, and each container that enters undervalued represents not only a loss of fiscal income, but also a direct affront to the principle of loyal competition. In other words: the system, as it is, does not seem to punish the cheater. And as long as that does not change, the temptation to cross the line will remain there, in this case, disguised as a simple commercial proposal in an entrance tray. Image | World Bank In Xataka | The tariff war will shoot the price of a component that nobody speaks: the SSD units In Xataka | China responds again to US tariffs and rises to 125%: from here it would be a “joke” to keep climbing

The European car industry has a problem with US tariffs. Your solution is surprising: India

An attack in a commercial war, a negotiation proposal and a closed door to lime and song. This can be summarized in the last days in the relationship between the United States and the European Union. On April 2, Donald Trump confirmed that the 25% tariffs on cars and the pieces for their production that will go through their borders. At the same time, he also confirmed that he would apply tariffs to almost all countries in the world. The base rate of these last tariffs is 10%. From there, the United States will apply tariffs that climb depending on the commercial deficit that has with those countries and that, according to its president, apply hidden commercial barriers. The European Union will pay 20%. Japan 24%. The threat already amounts to 104% for China. The answers have been diverse. China answered the first tariffs raising commercial barriers, which has cost him the threat we wrote above. Japan has sent emissaries to try to reach an agreement. Europe has put its own proposal on the table: 0% tariffs in the two directions For cars and industrial goods. The answer has been overwhelming. For Donald Trump this is not enough and is not open to negotiate in those terms. In the air a trade is at stake that in 2024 moved 38.9 billion euros. They are the ones paid by the United States for cars from Europe. To them we must add those manufactured by European companies in Mexico and Canada, to which these commercial barriers are also applied. The measure is hard and puts a sector, that of the automobile, which uses more than 13 million people in Europe and did not cross their best moment. In China, European manufacturers are finding huge difficulties in placing their cars now that the market has set their eyes on local manufacturers. In the United States, the production of the product only leaves three ways. One of them is to stop sending cars or stop selling them, as Volkswagen and Mercedes are doing with some models. The second option is manufacture locally But limiting the pieces that arrive from the outside, which is a expensive reinvestment. The third, and last, is to absorb tariffs to a greater or lesser extent and try to limit the rise in the final price. All these options attack the results account of the great European manufacturers. Good because they will sell less, because it will cost them more expensive to manufacture or for the sum of both conditions. Therefore, they already look where their factories or their products can be transferred. India seems to open the arms. 100% to 10% The Indian market is unexplored by large European manufacturers. The difficulties in operating there are maximum. The example is totally contrary to Japanese. In the Japanese country There are no tariffs to the importation of vehicles for local sale. However, the client is particular. In the big cities You can barely sell cars Because regulations on space force a parking space. They do not require Kei Caran extremely narrow and cheap type of car that in Japan dominates perfectly. India, however, is a very protectionist country. Tesla knows the challenge. In 2016 he already tried to enter there opening reserves of their cars for 1,000 euros. Almost a decade later their owners did not have the car or money. Tariffs are 15%… as long as Do not enroll more than 8,000 units When it comes to an electric. An extremely low figure that discourages the industry to sell large amounts of vehicles. Especially since they demand three -year investments seen In addition, so far they have had another problem. The potential client needs extremely cheap cars and with Very specific technical issuesas a free height to the ground higher than usual since the roads are in very poor condition. Adapting cars is a company to spend money on developing a product that must compete in extremely low prices. However, Europe seems to be willing to reach an agreement with India. And India is willing to listen to Europe and open the door. This is what they maintain in Reuters which ensure that the European Union and the Asian country are looking for a Agreement to reduce tariffs of import that are now 100%. In the news agency they point out, however, that although India is willing to reach a 10%tariff. Local manufacturers such as Tata or Mahindra press to impose their conditions. These are not going down 70% in tariffs on gasoline cars and gradually reduce tariffs up to 30% in successive phases. Of course, in the case of the electric car they do not want to reduce tariffs until 2029. Negotiation comes just when the United States has also pointed in the same direction. As we counted, Tesla has long wants to enter the market but Negotiations have intensified Since 2023. A four million vehicle market is juicy enough to seek solutions now that relations between the United States and Europe harden. Manufacturing in India is also an opportunity for manufacturers to give out to their lowest vehicles. The industry has long proclaimed that selling electric cars of 20,000 euros is not profitable in current conditions. That’s why Automotive News He pointed out that the Volkswagen Group has been evaluating this possibility. Carlos Tavares, at the head of Stellantis in 2022, I also pointed that India was one of the markets to conquer. And, according to ReutersByd has also shown interest in entering the country. Photo | Suroor Haider and Volkswagen In Xataka | “A hole we have never seen”: 25% tariff

Without tolls, the AP-7 has become hell. The solution passes through speed limits of 60 km/h

The AP-7 is known as the Mediterranean highway. It is an essential axis for Spanish traffic since it allows to circulate without interruptions between Tarragona and Alicante. And if we add their links to other roads, it allows to circulate between France and Cádiz. A road, yes, that until 2021 was marked by various tolls. Some sections, in fact, They were one of the most expensive in Spain. The road, however, is fought from the Tolls in 2021. What it was A historical claim In the area it soon became a problem. In its first year, the road saw tourism traffic increasing 40% and 80% of trucks, collected in The country. The obvious result: more jams, more accidents … and more jams accordingly. Specifically, only the first year the AP-7 concentrated 20% of the dead on the road throughout Catalonia. A figure that contrasts with the trend of the rest of the country where the deceased on the road They concentrate on secondary roads. The New free routewith France at one end and Barcelona to one of its sides, it has turned the road into a parade of merchandise vehicles. And the problem is such that since then solutions are being sought. First with a partial reduction of speed limits. An action that has arrived in 2022 and added 82 kilometers. The next step is to copy Europe. A solution to the European Since then, the AP-7 situation has not improved much. Although mortal figures have been reduced over time, only in 2024 more than 1,600 incidents on the road. The response of traffic managers has been to reduce speed. How much? It will depend on the Meteorology and traffic congestion. Because the proposal goes through a changing management of the maximum speed of the road. A solution that already applies to other roads in Europe and that can reduce the maximum allowed limit to 60 km/h. The person in charge of announcing the measure was the Minister of Interior, Núria Parlon. They point out in The newspaper that this section of variable speed will extend for 150 kilometers between Maçanet de la Selva (Girona) and the Vendrell (Tarragona). For this, panels controlled by artificial intelligence will be implemented that will limit the traffic speed based on the different circumstances that are giving. The measure takes as reference what happens, for example, In German autobahn. On these roads there is no defined speed limit. In fact, if circumstances accompany, There is no speed limit. But at nightfall, when it rains or if there are works on the road, the panels show a speed limit equal to or less than 130 km/h. The operation is exactly the same as on the German roads but the director of the Catalan Traffic Service (SCT), Ramon Lamiel, already warns in an interview with EFE: The speed can be reduced up to 60 km/h at some points. At the moment, the project is in the development phase by the Servei Català de Trànsit (SCT)who has the competitions on Catalan roads. In the second quarter of the year it should be written to be able to get it as a tender. They explain in The countrythat the intention is to deploy a progressive reduction in the maximum speed before the driver is suddenly with a bottling that forces him to reduce the speed much more drastic. Speaking to the newspaper, Lamiel insists that speed will be reduced Only in the most congested sections since they believe that the increase in accidents is derived from a greater volume of traffic and not from the danger of the road. In addition, he points out that they already proposed this measure to extend it nationwide by the roads that are the competence of the DGT but that its proposal was dismissed. The truth is that The theory says that when we circulate more slowly, traffic jams are reduced. Atasco are a sum of errors. When we circulate at a lower speed, the time to alleviate errors is greater and these are reduced. It is a matter of effectiveness and not so much speed. Traffic circulates more slowly but flows. If we circulate too fast, the braking are more abrupt, it costs more to recover a sustained speed and, little by little, we end up stucking the road. Photo | ENRIC In Wikimedia In Xataka | Catalonia has its own DGT Pegasus: Falcó is the most powerful radar in Spain and the most complicated to detect

definitive solution even if you have restored yours

In mid -March of this 2025, A generalized error He made many Chromecast leave to work, affecting the second generation and chromecast audio. Then came a partial solution, and Now we have the definitva solution To fix yours. The soap opera is over. The previous solution only fixed those chromecast that you had not touched, but if trying to solve it you had restored it to the factory settings, then it kept not working. This solution is worth everyone. How to return your chromecast to life To solve the problem of chromecast that have stopped working, Google has launched another firmware update which will begin to reach all devices. This is a definitive solution for those second generation chromects and Chromecast Audio that stopped working. This update is automatic. This means that the only thing you need is that your chromecast is connected to the house Wi -Fi network and is connected to the current. Even if you could not send content, your Chromecast had not ceased to be connected to the network, so there will be no problem to receive the update. If you had restored the chromecastthen you just need Update the app Google Home From your mobile to the latest version (3.30.1.6 for Android and 3.30.106 for iOS). This will implement the necessary changes to be able to configure it from scratch without those mistakes it gave before. In the event that the Google Home update does not arrive on Google Play, you can download it by hand through This apkmirror linkby handing the file and installing it on the mobile. In Xataka Basics | Seven unusual things for which you can use your chromecast with Google TV

China became famous for its eternal working days. The solution has been to throw employees at their time

The Reduction of the working day It seems to be a path of no return that many countries have proposed to move. Some, Like GreeceThey do not do it with a determined step. Instead, others whose self -denial It seemed immovable, they are surprising the world with day reduction measures. China is one of those countries that, unexpectedly, has proposed to cut its workday. Labor culture 996. While in a large part of the West the eight -hour workday begins to be seen as a vestige of the last century and fights for the reduction of working hours, in China the culture 996 still continues: work from nine in the morning to nine o’clock at night and six days per week. Such and as they tell In ethic, that pace of work is taking Chinese society to the extreme, pulling on the soils The birth rate in a country that for years has sinned just the opposite. Chinese authorities have been trying for years Eliminate the culture of 996 of the workplace, but Without too much success. Dji has seriously proposed. According to The published by SCMP, Since the end of February something very curious is happening in DJI, the Chinese drone manufacturer. When the clock marks nine o’clock at night, a squad of human resources managers travels through the brand’s central offices in Shenzhen. Their mission is to make sure that all employees without exception leave their jobs and go home as if it were a fire drill. Instead of evacuating the building for security, employees are “guests” to leave their cubicles to meet a new rule: no one can work beyond their day. The fault is “Neijuan”. No, Neijuan It is not the name of the company’s Human Resources Manager. The term could translate to something as “involution” and, as they explain in SCMP, It refers to the need to reduce excess competition in certain areas of the economy. The measure is imposed as a New economic policy of China in which it is intended to reduce the excess of competence that makes companies in certain sectors such as The technological either Renewable energiesinvest an unnecessary amount of resources without obtaining an improvement in their profitability or in their R&D in return. Therefore, it implies outbound templates without registering a significant advance generating inefficient competition. It is something unpublished in China. Until recently, it was common to see the offices of DJI illuminated until the early hours of the morning with employees who lengthened their days until infinity. Now, the image is very different and has impacted many who have commented on social networks. The Asian media highlighted the publication of a worker surprised by the measure that commented “it was the first time they threw me from the office.” Other technological giants are adding. Although the work culture 996 has the support of prominent names of the Chinese technology industry Like Jack Mamore and more international companies such as Haier or Measure They are adding to the call of the Chinese government of limit the days of its employees. According to sources of SCMPHaier would have ordered all the staff of his headquarters to respect the breaks of two days of the weekend, while Midea has begun to demand that the workers file their departure at 6:20 p.m., instead of 9 pm. In Xataka | Working more than 60 hours a week is not healthy: Japan is starting to learn by force In Xataka | To motivate its Chinese workers, it has opted for a prize. His name is Caracol, and it is a public humiliation Image | Unspash (Duc Dao)

The greatest enemy of Perovskita’s solar panels is heat. Some researchers have found a solution: titanium

The commercial viability of Perovskita solar panels is getting closer, thanks to the different solutions over time. However, there is still a big problem to solve to be able to install them, but a team of engineers has managed to solve using titanium. Short. Researchers from the Technological Institute of Georgia in the United States They have achieved That Perovskita’s solar cells are more stable and support high temperatures. The solution was to incorporate titanium into one of the layers. The problem. The incorporation of Perovskita panels to the market has been a challenge because they do not last long when they are exposed to high temperatures. The reason is in one of its internal layers, known as the hollow transport layer (HTL), which allows the movement of electricity within it. This layer, usually made of a material called spiro-feet, begins to crystallize and lose efficiency when the temperature exceeds 70ºC. The solution. The technique used In research is steam phase infiltration (VPI). In this process, the solar cell is exposed to a titanium gas in a low vacuum environment. This allows titanium oxide/hydroxide (Tiox) to integrate into the HTL layer of the solar cell. In this way, titanium acts as a thermal stabilizer, preventing it from crystallizing and ensuring that panel efficiency is not degraded by heat. As a result, solar cells have preserved more than 80% of their original efficiency after 200 hours of 75ºC tests. An alternative to silicon. The study of the study to continue working the Perovskita panels and not those of silicon has been for several reasons. On the one hand, a cost of costs and energy consumption because silicon cells are much more expensive than those of Perovskita. On the other hand, the study has been conducted with financing from the Office of Solar Energy Technologies of the Office of Energy Efficiency and Renewable Energy of the United States Energy Department, so alternatives have been sought for do not depend on Chinain a context of Tariff war. More solutions for Perovskitas. The American study is not the only one who is looking for alternatives in this line. An investigation in the United Kingdom has managed to go one step further developing a method that makes solar cells more resistant to external factors such as humidity, heat and physical wear. Forecasts Until now the technology developed by the American engineers group is in patent. Commercial implementation will be pending if researchers manage to find partners and the future of Solar energy in the United States. Image | Georgia Tech Xataka | How a new study has achieved cheaper Perovskita solar panels and more efficiently by capturing light on both sides

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