It is a fire test for your update policy

All manufacturers have a huge challenge ahead: offer a minimum of five years of updates. It is a European policy that applies to everyone equally and that, however, has a small print: five years of updates is not the same as five years of major updates. That is why Samsung’s last movement is striking with his New Galaxy A17a low -end terminal that not only complies with European law, but goes one step further offering six years of operating system updates. And that is a fire test. About the mobile. It is an entry range terminal with four or eight Gigas of RAM, 128 or 256 GB of internal storage, a processor Exynos 1330 For the 5G model and a Mediatek Helio G99 For the 4G model. The exynos dates from 2023, while the Helio G99 began to see it in 2022. In other words, they are somewhat old components and with little power whose objective is to maintain the relatively low price: 230 euros For the 4/128 GB version and 309 euros For 8/256 GB. Thus samsung money earns: the secret is on the iPhone Samsung Galaxy A17 5g | Image: Mediamarkt The software issue. It is where the crumb is. The device is launched with one UI 7 based on Android 15 and an ambitious promise: six years of operating system updates. That is, who bought this device aspires to try Android 21. This is something that, to date, was only possible in high -end mobiles. The difference is evident: a high -end mobile as the Z fold7 It has an engine with power more than enough to endure what they throw for a long time. The Galaxy A17 is another story. The challenge. Updating a mobile is not pressing a button. It is a work that requires precise optimizations adapted to the hardware of each terminal. In addition, it is a job that will have to be done in more devices, since the Galaxy A17 5G of 2025 surely follows the Galaxy A17 (or A18) of 2026, the one of 2027, 2028, etc., which, in turn, will also have to be updated. Update devices will accumulate over the years, which will make this task even more complex This concrete model will have to add all the others that, at least in Europe, will have to update for at least five years. In this way, the Samsung of the year 2030 will be updating tropecient mobiles that not only have to receive the update, but to continue working properly. Not only have to update Android 17 to Android 18, but to do so that the terminal remains usable. Where is the challenge? In hardware. While a Snapdragon 8 Elite Or their Mediatek counterpart they have more than plenty of to endure the pull for five, six or seven years, an exynos 1330 or a Helio G99 have it more raw. It is not just that the processor already starts to fall short, but that a high -end device has faster memories (RAM LPDDR5X, UFS 4.1 memories…). In the long run, a low -end mobile, however updated it is, will begin to fall short of The constant glotton of the functions of the operating systemapps and games that, update after updating, demand more resources. Samsung Galaxy A17 5g | Image: Mediamarkt The fire test. The Galaxy A17 is, therefore, a device that is worth not losing sight. Not because of the device itself, but to see how a terminal of these characteristics evolves by being exposed to an ambitious update policy that, to date, only applied to the high -end terminals. Because remember: Samsung promises six years of operating system updates, while the EU demands a minimum of five years of dry updates. They do not specify that there are five Android jumps. What Samsung puts on the table is much more juicy. The promise. Anyway, we cannot forget that this promise to offer five, six or seven years of Android updates is quite new. And above all, it is still about to fulfill. Removing Apple and Google, whose update policies speak for themselves, the rest of the brands have much to demonstrate. Samsung He started offering seven years of updates from the Galaxy S24. Honor the same from Magic7 Pro Honor. Xiaomi promises Six years From the Xiaomi 15. Motorola five years From the EDGE 50 PRO. Oppo and Realme, on the other hand, four years in some of its most powerful mobiles. We cannot analyze this now, a year after these ads. We will have to do with this in 2029, 2030 and 2031. It will be then when we leave doubts and we will see whether or not the promise are fulfilling not only in the high range, but in the low and medium range. Cover image | Mediamarkt, Pexels In Xataka | The promise of the seven years of updates has a small print and we are already beginning to see it

California will test a “co -pilot of AI” at one of the most sensitive points of its electricity grid. Can go very well … or very bad

There is a less visible part of the electricity grid: the one that goes out on purpose. From time to time, whole teams must disconnect by maintenance. They are routine tasks, but their coordination and validation are decisive so that the system continues to work. In California, that work falls to the California Independent System Operator (Caiso) human team. Now, an artificial intelligence will begin to collaborate with them. Caiso has launched A pilot project with the firm Oati. The objective is to verify how a language model, similar to the one that drives Chatgptcan attend in a critical mission: manage requests – especially the scheduled – that come daily to perform maintenance in the network. Artificial intelligence to attend a task that cannot fail Many of these requests imply, although not always, temporarily disconnect key assets. If the information is incomplete or incorrect, the consequences can be felt in real time: from Network instability even alterations in the electricity market. Therefore, although part of the flow is already automated, the final review remains manual and exhaustive. Between 2020 and 2025, internal graphs show a high volume of applications, with clear spring and autumn peaks, the usual maintenance windows. That seasonality, added to the total number of requests, converts maintenance management into one of the most complex operating challenges in the system. The tool is called Oati Genie and is raised as a co -pilot of AI. Detect anomalies, extract operational information and suggest steps based on previous cases. To achieve this, it combines retrieval-augmented generation (RAG) with a system of multiple agents: operators formulate questions in natural language and receive contextualized answers, with links to documents and records that support them. The operator can, for example, ask what work could affect a certain electric route and obtain a history, procedures and public data such as those of OASIS (Open Access Same-Time Information System), the regulated base that centralizes technical and market information in real time. That consultation, which previously demanded manual searches, now comes with much more agility. The co -pilot does not decide for itself, its role serves to reinforce and expedite the human decision. If everything is going as planned, the tool will enter internal tests before the end of the year. Those who use it may report failures, limitations or improvements and help profile their evolution. It is not an isolated experiment, but part of a broader strategy to Apply to other areas of the system. The plan is underway, but there is still knowing if Oati Genie will fulfill what he promises. It may become a daily ally for operators; Maybe it’s just a step on the road to a smarter network. The only sure thing is that the electricity sector already explores that address. Images | Caiso | Javad Esmaeili In Xataka | Harvest wheat or kilowatts? The new account that many farmers make in Spain

We thought that there would be no going back in the supremacy of AI. Then some kids arrived and an impossible test

There is a place in the world where some of the young brains meet every year brighter on the planet. Not everyone goes for the medal: some just want to solve six problems that could despair more than one doctorate. It is the International Mathematics Olympiad (IMO), a competition that demands a highly capable mind. Until now, it was a land reserved for humans. But this year, two of the most advanced artificial intelligence models – developed by Google Deepmind and Openai – decided to enter the board. They achieved the unthinkable: A gold score. Even so, something unexpected happened. A handful of students managed to overcome them. And that has revived an inevitable question: will this be the last time someone achieves it? Machines gain ground. Until now, no artificial intelligence model had reached that brand in the IMO. Deepmind had stayed at a single point in 2024 with 28/42 points. This year everything changed. His new AI – an unpublished version of Gemini Deep Think– Solved five of the six problems in natural language and within the official limit of 4 hours and 30 minutes. Openai’s prototype matched the feat: 35/42 points. Gold, finally, is also a matter of machines. Even so, both of them were blank in problem 6: 0 points. {“videoid”: “x8jpy2b”, “Autoplay”: fals, “title”: “What is behind it like chatgpt, dall-e or midjourney? | artificial intelligence”, “tag”: “Webedia-prod”, “Duration”: “1173”} They made history, but they did not win. The results sheets revealed that 26 human students exceeded the two AI. Alexander Wang, a young American, reaped his third consecutive gold with 37 points. But the brightest were read Deng and Hengye Zhang, from China, who signed perfection: 42 of 42, including the dreaded problem 6 that the machines did not solve. Problem 6 raised a 2025 × 2025 boxes. A agreement with Aops onlinein general, the task was to place rectangles – of any size, always aligned to the grid and without overlapping – so that each row and each column has exactly a free box. The question was how many rectangles are needed to get it. NATIONAL RESULTS. With 231 points, China recovered the first position of the medallero – United States obtained 216 and South Korea 203—, According to official results. His six representatives hung the gold; Two of them reached 42 points. The rest added between 35 and 40. As SCMP points outamong them is Qiming Xu, who achieved 36 points competing with cerebral palsy. Above, the Chinese team that led the medal. Below, the American team that was second Rival or tool? Research teams insist that they do not seek to replace students. Thang Luong, leader of the Deepmind project, assures the Wall Street Journal that Its model can be “a new calculator for the next generation of mathematicians.” The reality is that the qualitative leap is enormous: to need days of computation and formal language in 2024, to generate legible evidence in hours. That improvement raises a new scenario for schools and competitions. The last human victory? Alexander Wang believes that in 2026 the AI will already resolve the six exercises; Qiao Zhang sees it to fifty percent; And Thang Luong himself believes this could be the last IMO with human advantage. Not everyone is convinced. Former Midralist Junehyuk Jung – a researcher at Deepmind – argues that problems such as 6 will remain out of reach of the models “at least for a decade.” In Xataka Jensen Huang, CEO of Nvidia: "I have created more billionaires in my management team than any other CEO in the world" For now, teenagers leave with more than a medal: the certainty that, for the moment, human intelligence still resists. 2026 will say if that margin disappears or if they bend the pulse to the machines with pencil, paper and an idea that no one had planned. Images | Google | Dave Michael In Xataka |Anthropic has seen that their users do not stop using the 200 euros plan a month of their AI. They had to stop their feet (Function () {Window._js_modules = Window._js_modules || {}; var headelement = document.getelegsbytagname (‘head’) (0); if (_js_modules.instagram) {var instagramscript = Document.Createlement (‘script’); }}) (); – The news We thought that there would be no going back in the supremacy of AI. Then some kids arrived and an impossible test It was originally posted in Xataka by Javier Marquez .

Sending electricity without cables seemed to the future. Darpa has done it again, and the test has gone better than expected

What are 800 watts? More or less what a microwave consumes running at medium power. And 8.6 kilometers? It is an approximate distance between the stations of Atocha and Chamartínin Madrid. It is actually somewhat lower, but it serves to get an idea. That is the scale of Darpa’s last experiment: a system that managed to transmit real energy with a laser, in a straight line, without cables and with a receiver that turns the light into usable electricity. It may seem little, but it is not. The important thing was not the amount, but the test. And it worked. What exactly Darpa has done. The United States Advanced Defense Research Projects (Darpa) has successfully completed The first phase of a program called Power, designed to explore new ways of transmitting long distance energy. In their most recent test, carried out in New Mexico, they managed to send a laser beam that delivered about 800 watts for 30 seconds to a receiver located 8.6 kilometers. The figure is important because it exceeds the previous records: until now, the best documented result was 230 watts at 1.7 kilometers. Although the agency has not revealed how much power it was originally issued, it is known that the system was able to maintain energy flow for periods even longer than those officially reported. According to those responsible for the project, it was not about demonstrating efficiency, but viability. The essential thing was to check if it was possible to build a functional system in a short time. And they did it in just three months, from the initial design to the final execution. The receiver was developed by Technc Technologies and uses commercial solar cells already available in the market. The objective was not to optimize performance to the maximum, but to prove that this technology can be launched with accessible components and without complex manufacturing processes. How this technology works. The idea behind the experiment is simple to understand, although technically complex: send energy through the air with a beam of light, and that when it arrives it can be used as electricity. The DARPA system is based on an infrared laser that points directly to a receiver composed of a conical mirror and solar cells. The mirror captures the ray and redirects it towards the panels, which convert light into electrical energy. Part of the equipment used during the test The interesting thing is that no exotic components or photovoltaic cells were used to measure, as in many laboratories. Commercial cells were used, ready to use, which reinforces the idea that this technology can be viable out of paper. As we say, the performance, for now, was not the priority. Receiver efficiency is around 20 %. The Power Receiver Array Demo system achieved a new record by transmitting laser energy with more power and greater scope than ever During the test, diffractive optics were also used, an unusual resource in this type of transmissions, and an integrated cooling system was implemented directly in the optical parts, manufactured with additive printing techniques. None of these innovations was scheduled at the beginning. They were solutions that arose on the march, as they faced the challenges of the experiment. Why do it with laser and not with radio waves. Transmitting long distance energy is not a new idea. For decades it has been investigated how to do it with radio or microwave waves, but these technologies have physical limitations that include their effectiveness. As IEEE points outto work, they need large antennas and systems of Beamforminga technique that allows the signal to be concentrated in one direction. The longer the distance, the greater the issuer must be, and the more difficult it is to focus the beam with precision. Compared to radio waves, the laser can focus much better: a narrow beam can be created almost without dispersion, at least in ideal conditions, According to Eric YeatmanVice President of the College of Science and Engineering of the University of Glasgow. Of course, not everything is advantages. The lasers also disperse with fog, clouds or dust. In adverse atmospheric conditions, microwaves remain more reliable. But for certain applications, especially if we talk about aerial networks or transmissions in clear environments, the laser is difficult to match. For the Power project leader in Darpa, Paul Jaffe, if it does not work with optics, it will not work in any way. What does this advance mean (and what is not). Darpa’s experiment did not solve all the challenges of wireless energy transmission. Efficiency remains low, the system is not yet prepared to operate in adverse conditions, and the transmitted power, although notable, is far from what a commercial infrastructure would need. But that was not important. The important thing was to demonstrate that technology can work outside the laboratory, with accessible components and in realistic terms. Images | Darpa (the main image shows an earlier test in 2019, at a lesser distance) In Xataka | Antimony under another flag: the Chinese mineral that continues to enter the US disguised for Thai or Mexican export

The test was a success

If your basic subsistence needs were covered, would you look for a job? That is an almost philosophical and inherent issue of human nature that many sociologists have asked and Economic policies responsible. Sam Altman, without going any further, raised establish a universal basic income to cushion the Impact of AI on the labor market. In the world different experiments have been carried out on the effectiveness of providing a pay that covers the basic needs. One of those tests It was carried out in Barcelona Between 2017 and 2019 and the participants were delivered up to 1,297 euros per month. The results of that test They have just been published. Basic Universal Income in Barcelona. The city launched one of the most ambitious social experiments that have been carried out in Spain: the B-MINCOME PROGRAMwith a total cost of 4.8 million euros. 822 households from different vulnerable neighborhoods of the city, They received a monthly income (Provision of municipal support for inclusion or SMI, for its acronym in Catalan), which reached up to 1,297 euros for families of four members, or 663 euros for a single -person home. This amount corresponds to an estimate equivalent to 70% -80% of the local poverty threshold. These homes were distributed in two control groups (in principle they were going to be four control groups): Basic rent (SMI) linked to voluntary participation in formative activities and non -supervised social inclusion. Basic rent (SMI) in limited modality, which reduces the benefit to the same extent that a salary is received. Basic rent (SMI) with gradual withdrawal in sections, conditioned to the perception of a salary between 25 % (each additional euro reduced the provision 25 cents of the first 250 euros) and 35 % (each additional euro reduced the provision 35 cents of more than 250 euros). One SMI euro for each euro of salary: the failure. One of the strong points of this study is that researchers could check the Effects of basic income approached from different conditions, and their effects are decisive. The study revealed a 22% drop in the chances of working in the group to which the limited modality was applied. That is, for each euro they received from a salary, a euro of basic income was discounted. That economic loss discouraged the search for a job. This fall not only affected the receiver of the benefit, but also affected the whole of the home, reducing the probability that any adult of the family nucleus seeks a job, perpetuating the dependence of the subsidy. According to the study, in this group both part -time and full -time employment was affected, the latter being responsible for two thirds of the general effect of abandonment of employment. That is, the greater the wage remuneration obtained, the more labor insertion is discouraged. Basic rental with discount. Instead, The results For the group that only received a discount percentage for each salary euro received (between 25 and 35%), the probabilities of labor reintegration increased by 6.5% that those who did not receive any help. That is, by maintaining a certain level of salary increase with respect to basic income, the search for a job to improve family income was encouraged, making compatible and beneficial receive the benefit with developing full -time employment. In addition, this model was more efficient for the administration since in the case of the total withdrawal model, each transferred euro supposed 34 cents of additional public spending. In the discount model, the cost was only 12 cents for each euro delivered. That is, the impact on employment was better and the minor cost when the design applied a partial discount. Work at home and take care. The most striking impact of the experiment was concentrated in homes with children of the group to which the total withdrawal model was applied. In these cases, some adults, especially women, reduced their participation in the labor market to devote themselves to unpaid household workscare of dependent people and children. Researchers speak of a “replacement between paid work for care work.” Some of these families opted for take care of your children or dependent relatives without fear of falling into social exclusion. According to the researchers, this decision “could generate positive externalities, such as improvements in the education and health of children or reductions in adolescent crime”, in addition to improving family conciliation to the rest of the family members. The conclusions coincide with Germany. The results of the B-Mincom are not isolated in the international scene. In Germany a similar project in which being the beneficiary of a basic monthly assignment of the employment situation caused participants to improve their training to obtain better jobs. The fact of Maintain the safeguard From an insured income, the German beneficiaries encouraged to venture to change to better paid jobs, to study and form and even reduced anxiety levels and other mental problems by having the certainty of reaching the end of the month thanks to the vital basic income. However, the most relevant conclusion that the Barcelona test leaves, like the German, is that it is not enough to assign a subsidy to a certain population profile at risk of social exclusion, but the important thing is to apply the appropriate strategy to encourage their progress, not stagnate that group in what the researchers called “Poverty traps“That perpetuates its dependence. In Xataka | Germany believes having found the most German solution to its productivity problems: work more Image | Pexels (Markus Spiske)

Japan has been a test laboratory for years to encourage birth. And he doesn’t have good news for the world

Neither The aid. Nor the facilities for access education. Nor the improvement of working conditions. Not even attempts for Exercise “Casélro” and create new couples. The repeated attempts of the Japanese authorities to reactivate their Merm Birth They are clicking on bone and have not prevented the country from closing 2024 with a bleak demographic panorama. Its fertility rate is minimal, births have fallen below the barrier of 700,000 per year and the number of deaths far exceeds the babies. Thus, the country faces a question that They have been Considering analysts: what can a government really do to encourage birth? Can you avoid collapse by looking for everything to the measures of Economic cut? Birth. 2024 has not been a good year for Japanese demography. His Ministry of Health, Labor and Social Welfare has just confirmed it in A balance Desorator and confirms that, despite all its efforts, the country has not yet found the appropriate key to avoid collapse. Among all their data there are two special worrying and that give an idea of ​​the descending drift that is drawing its birth: the fertility rate and births. Last year the global fertility rate (the number of children that a woman would have if she lived until the end of her fertile life) It stood at 1.15. A bad result twice. Not only is it 0.05 points less than in 2023, but it leaves that indicator in historical minimums. This is the lowest recorded data From at least 1947which further away to Japan from the one known as Replacement ratethe necessary number of children (2,1) to maintain a stable population without taking into account immigration. In Tokyo that indicator It does not arrive Even 1. A fact: 686,000 babies (and down). The other devastating fact for Japanese demography is that of the number of births. In 2024 the Japanese Ministry of Health accounted for 686,000, 5.7% less that in 2023. It is the first time in addition (at least since 1899, when the official registration began) that the number of annual lighting was below the 700,000 barrier. The Japanese authorities already had the birth would cross that psychological red line, but they expected it to do so within several years. The forecasts of the National Institute for Research of the Population contemplated that 2024 be closed with some 755,000 new babies And that the births would not fall below the barrier of 690,000 to a decade and a half, in 2039. The predictions were pessimistic, but they have fallen short: that threshold crossed 15 years earlier than expected. ASAHI remember In fact, the 2024 data has coincided with the worst projection drawn by the body. Losing population. The data of the Ministry of Health show only the photograph of the native population resident in the country, excluding both foreigners born in Japan and Japanese born outside their borders; but reveals a serious problem in the demographic engine of the nation. The reason is simple: more Japanese die than they are born. The 686,061 babies scored in 2024 remain away from the 1.6 million of deaths (1.9% more than in 2023). That translates into a negative balance of 919,237 people, around 70,000 people more than the previous year. To understand what this data supposes in practice, Nikei Slide that equivalent more or less to lose all Kagawa in a matter of 12 years. That hole also adds to those that Japan has been suffering over the last years. After all, it carries almost two decades supporting more death than births, which is reflected in Evolution of its total population. A small ray of light: marriages. Among all these negative data the balance of the Ministry of Health leaves one in positive: the number of marriages. The organism registered 486,0632.2% more than in 2023. They remain at low levels and below half a million, but leave the first increase in two years. And that is very relevant to birth. Although in Spain and other EU countries it is increasingly common That couples have babies without going through the altar, in Japanese society births outside marriage or de facto couples are still rare: Nikei remember which in 2023 represented 2.5% of the total. A matter of state. Japan is not the only nation that dealt with birth problems. Something similar happens to South and China. And like them the Japanese authorities have deployed A wide fan of measures to try to reverse the trend that include from children’s subsidies or measures that facilitate education for initiatives to Promote creation of new couples. “Focusing children related to children and parenting is something that cannot expect or postpone,” warned two years ago! Fumio KishidaJapan’s Prime Minister until last October. The problem worries enough to Tokyo for its executive It would be proposed Raise public aid by son to levels similar to those of Sweden and thus avoid that the nation lost “its ability to operate as a society.” That same year the government announced An ambitious plan to encourage birth to deploying a millmillionaire investment. Can you solve with money? That is the question that leaves the last demographic balance of Japan and that have been raising analysts for a long time, both inside and outside the nation. Are economic -economic policies enough to encourage birth? There are those who indicate that at least these strategies must be accompanied by deeper changes and even A rethinking of certain ideas and attitudes rooted in their culture. In 2023 Tomas Sobotka, deputy director of the Institute of Demography of Vienna, He pointed out some keys that feed the demographic crisis and that go beyond subsidies or married policies. The list includes the delay in the age of motherhood, cultural and social changes that lead to young people choose to remain single and without children, a change in the homes themselves, the greatest presence of women in the labor market and a philosophy of life that prioritizes professional ambitions and leaves little time available for parenting. … Read more

Nostalgia has become the true fuel in the car market. The scamoteable headlights are the last test

There was a day that the headlights were hidden in cars. Deportivo, sharp nose … and some headlights that completely broke the front of the vehicle with two huge bulbs to illuminate what was in front. The Ferrari F40, the Lamborghini Countachhe BMW M1 or the most earthly first Mazda MX-5. There are many examples of all kinds. Some of them extremely shocking such as the Porsche 911 Flatnose. Because yes, Porsche came to offer as extra equipment the sneakable headlights In its most iconic sports car, which some sacrilege will seem to some. And what do we say about Carlos Sainz flying along the sofari rally slopes In Kenia aboard his Toyota Celica? And although when we think of scamotable headlights we look almost automatically at the 80s and 90s, it is a much older invention. It is considered that The Cord 80 was the first car that he used this formula in the United States in 1935. Shortly after, in 1936 he would arrive in Europe with the beautiful Alfa Romeo 8C (attentive to this miniature If you are thinking of spending more than 20,000 euros on one of them). Regardless of where we place its origin, the usual as we said is to think in the decade of the 80s and the 90s when we talk about this lighting system. And how everything comes back: are the sneakable headlights back? Mg cyber x concept They come back … more or less Shanghai 2025, MG presents the Cyber ​​X Concept. The prototype is, in the words of the Chinese company, a “global urban adventure toy.” What our eyes see is an extraordinarily square SUV to generate that aspect of hard off -road. Of course, nothing similar to Joseph Kaban Bugatti Veyron, designer of both products. But, beyond this curiosity … What appears on the front? Yes, small and fine sneaky headlights. With two LED squares in each of them, the Cyber ​​X Concept look is projected through some that hide in the body “as a nod to the classics,” they mention in the brand. Mazda Ionic sp Interestingly, it is not the only prototype that has opted for this formula in recent years or months. Mazda presented the IConic SP at the 2023 Tokyo Salon. There they revealed the prototype of a sports car Halfway between Mazda MX-5 and RX-7. What had both models in common? Yes, the sneakable headlights. At least in the First generation of the mythical Miata. With its rounded and fluid forms, Mazda advanced its concept of what its Sports of the future. An extended rank electric that was projected towards the past with A rotating engine to act as a generator And, in addition, with scamotable headlights that make you drool when you see the figure of the car. The last great manufacturer that has presented his proposal of scamoteable headlights was Honda. In the past CES of January, the company presumed two electrical prototypes that advance the formula of its future models. It was what the company called Honda 0 series. Honda Series 0 The formula was striking because it recovered the flat and acute forms of wedge -shaped eighties. According to the brand, it was “applying the thin, light and wise approach to a SUV.” It was promised that an evolution will be seen in the US market in 2026 and, later, in Japan and Europe. But another thing that caught the attention were the headlights of his front. Their light groups were hidden under a small retractable tab They closed to leave a clean hood and retracted to illuminate what you have ahead. A more logical and realistic solution than those of Mazda and Mg. Because the problem of retractable headlights are safety regulations. In fact, although they disappeared for them, they were also the main reason why they became popular. They explain in Diariomotor that in the United States was forced to take the headlights at a minimum height to the ground. The solution went to use these retractable headlights that allowed the height of the headlights to be raised without compromising a front of the front. To this was added the fashion of playing with this device, popularizing in the 80s. But after this fever, that bump when the headlights were deployed was gradually disappearing. A sum of small details ended up killing them inside the industry. First of all for something very simple: the sneakable headlights are a headache. Compared to a traditional optical group, the lighthouse must have a small electric motor, which makes the frontal and more susceptible to breakdowns more complex. The second is that, although closed the car could significantly increase its aerodynamic performance, deployed were a disaster in this regard. Of course, the solution of a lighthouse wall on the front of the vehicle does not seem the best solution. Finally, in the early 2000s, special attention began to be paid to the consequences of the outrage of a pedestrian. Obviously, two huge flat, sharp and outstanding surfaces In the body they were not going to deliver the best results, so he discouraged the manufacturer to set up a component that was already beginning to go down in history. Today, in this Revival That we live in the automotive market, up to three manufacturers have recently presented prototypes with sneaking headlights in recent months. Will we see them again? I say, hopefully. As long as he was not hit by one of them. Photo | MG and MAZDA In Xataka | This lighthouse costs as much as a Porsche 911: it is no joke, it is the lighthouse of a bugatti chiron

For years, historians wondered if the fights between gladiators and lions were real. They already have the test

One can go to posterity for many reasons. For writing a great novel, composing a symphony, being an influential politician, A pioneer or even commit some misdeed or error to forget. In the former Roman Britain, however, a young man lived, from no more than 35 yearswhich will be remembered for something very different: a bite. To be more precise the denttellada of a lion in the middle of the pelvis. It may seem an extravagant motive to move on to the annals, but that bite tells us a lot about the Roman shows. The reason? The man in question It was probably a gladiator And that old dentontellada constitutes “The first physical evidence” of the fighting between humans and beasts on the Roman sand. Historians already knew about them, but through tracks such as mosaics, ceramics or written documents. There wasn’t evidence. In a place in Britania … The origin of history (or at least that of The investigation who have just presented a group of experts from the Maynooth University and the King’s College London) is in a Roman cemetery of 1,800 years old Located in Driffield Terrace, on the outskirts of York. There, near the old EBORACUMon the main road between what is now York and London, a deposit with dozens of burials was discovered in 2004. Some very peculiar. In 70% of cases Experts appreciated that the bodies had been beheaded, a well -known practice in Britania and that it is usually considered a funeral ritual Post Mortenalthough it is also related to executions. In addition, except for a woman and some young people, the vast majority of those buried were corpulent men Between 18 and 45, men with different origins and with marks of brutal trauma cured before they die, which leads to think that they often participated in fighting. A very special bone. All those details and the similarities between York’s bones and those found in another former excavated cemetery years ago In Ephesushas led some experts to a fascinating conclusion: what they found in Driffield is neither more nor less than A burial with remains of gladiators. Among all his remains there was one, however, that caught the attention of the archaeologists: a pelvis, part of the skeleton of a man of between 26 and 35 years which was buried with two other people and covered with horse bones. What was special? A brand. Deep Sharp Enigmatic An incision that experts soon associated with the bite of an animal. What animal? And when did he bit him? Identified the dentellada was the task of finding out its origin. And to achieve this, archaeologists did the most logical: They contacted British Zoos And they were asked to be given samples of horse bones biting by cheese, tigers, leopards and lions and then compared the marks. When they finished they took a capital surprise. The puncture found in York’s pelvis coincided with everyone’s greatest feline. Thus, the other big question was pending: in what circumstances could a lion bite a fighter? How were both in the sand? The question is interesting because, to begin with, the big cats often kill their prey by biting them in the neck or head, like Remember The Guardian Tim Thompson, Professor of Anthropology at Maynooth. “The pelvis is unusual. That wound can be survived. It is not deadly. We believe that the individual had been incapacitated and that these marks are evidence that the animal dragged the body.” The bones thus counting a fascinating story. What if it is a Venatore? Few figures are more emblematic (and versioned) of Roman history than gladiators. However, not all fighters and specialists trained to entertain the people fighting with other men in melee fighting. There were aurigas, acrobats and Venators (either Bestiarii), people who fought on the sand with wild beasts. “The Roman amphitheats also organized ‘Beast Cacerías’ (Venation), who faced people against animals, a show that lasted from the republican period to late antiquity, “the researchers collect in The article in which they collect their findings, published in the magazine Plos One. Gladiator vs. great felines. During the shows the Venatore They were dedicated to hunting and measuring their forces before the public with tigers, leopards, bears, elephants, wild boars, deer, bulls … and also lions. Animals served for fighting and were also used for “spectacular mutilations” or executing criminals during bloody Damnatio Ad Beasts (“condemns beasts”). With all those data, the teacher Thomspon explains that he and his colleagues reached a fascinating conclusion about York’s nibble skeleton: “We believe that it is the remains of a gladiator who faced the feline in a combat sand as part of a Roman show.” Why is it important? Because as they underline so much The King´s College London and Maynooth UniversityYork’s bone is “the first physical evidence of a combat of gladiators between humans and animals in the Roman period.” Historians had seen images of fighters bitten by lions in mosaics and ceramics and knew about fighting with beasts thanks to written records, but the pelvis unearthed in ancient Britain has allowed them to go further and shed new light on the shows of Rome. “Although images of gladiators have appeared fighting lions in ancient mosaics and ceramics, this is the only convincing skeletal evidence of the Roman world of bite marks produced by the teeth of a great feline,” Celebrate John Pearcearcheology professor at King’s College. If York’s bone and the study he has inspired is relevant, insists The London institution is because it throws a “convincing skeletal evidence.” “The bite marks represent the first osteological confirmation of violent encounters between humans and great carnivores in a combat or training environment in the Roman world,” ditch The institution. From the clues to the tests. Archaeologists knew about the existence of shows with animals, but in a way until now they had clues, signs distributed by mosaics, ceramics and chronic. York has just yielded a test. And one that has been studied … Read more

The youngest millionaires of 2025 are the test

Being a millionaire has ceased to be a goal for a small percentage within the 1% of the richest population on the planet: His goal is to become the youngest millionaire who manages to be. However, while some have worked their own way to get it, “Great wealth transfer“It is causing many others to get it simply for being born In the right family. According to The list of Milmillonarios that every year does Forbesthere are only 21 millionaires under 30 in 2025 with a heritage of more than 1 billion dollars. Of these, only two have entered the list this year for having founded their own company. Millionaires “Old School” The Forbes 2025 list of The youngest milmonaries reveals how fortune can get so much by inheritancefruit of empires raised by their parents or grandparents, as for the cunning of betting on booming sectors such as artificial intelligence and cryptocurrencies. According to the 2025 edition data published by Forbes, most of the world’s millmillonaries They are between 50 and 79 years old. Only 12% of millionaires with more than 1,000 million heritage are under 50 years old and only 21 of them are under 30 years old. According to data of the United Nations, approximately Half of the world’s population is under 30 years old. However, only 0.00000027% of them are Milmillonarios. This contrast underlines how extraordinary it is to reach such a level of wealth at such an early age. In most cases, these fortunes come from large family inheritancesas is the case of the heirs of the Mars family, famous for their chocolate bars: or the Walton, heirs of the empire of the Walmart supermarkets. The era of the great heirs In the 2000 and 2010 decades, the list of young Milmillonarios was dominated by Pujantes Technological entrepreneurs Like Mark Zuckerberg, Jeff Bezos, Elon Musk, Larry Ellison, Larry Page and Sergey Brin who revolutionized the world with the innovations that created their companies. These names became synonymous with innovation and business success forged from scratch. However, in 2024 he already began observe the change in trend And it remains in 2025: most of the new millmillonarios under 30 years They have inherited their fortune, instead of creating it for themselves. Thus, while before the “prodigy children” of technology lowered the average age of this Select Millionaire Clubnow the historical surnames and the Centenary companies occupy a central place among the richest of less than 30 years. Among these new Millionaires is Johannes Von Baumbach, only 19, who has inherited with his three brothers of 23, 25 and 27, a fortune estimated at 5.4 billion dollars each, thanks to his participation in the pharmacist Boehringer Ingelheim who founded his great -grandfather. It also emphasizes that, 15 of the 21 new milmonaries on the list, comes from Europe, being Germany the country with more representatives. To the four heirs of the Pharmaceutical Empire From Boehringer Ingelheim, Sophie Luise Fielmann, 30, which opens in the ranking with a fortune of 2.8 billion dollars, heiress of the German optic chain Fielmann. From Germany Kevin David Lehmann also arrives, with a heritage of 3.8 billion dollars and only 22 years, who received 50% of the DM-Drogerie Markt drug stores; and Maxim Tebar, 24 years old, holding a part of the German STIHL chainsaw company that brings a fortune valued at 1.2 billion dollars. Some of the rich heirs who became part of this list have increased their fortune for 2024. An example is found in the three brothers of the neighborhood, heirs of the ESSILORLUXOTTIC GASK EMPIREthat thanks to its new alliances with technology They have seen their fortune grow 40% this year until reaching 6,600 million dollars. Some have had to fight Although most of the Young Milmillonarios de 2025 They owe their fortune to inheritance, there are notable exceptions. The Australian Ed Craven 29 years old, Cofundó Stake.com, the Major Casino Online Based on cryptocurrencies, which generated 4.7 billion dollars last year. Its success shows that, even being young, it is possible to make their way to success by own means in such agitated as is that of cryptocurrencies and content streaming. Another case of professional success is that of Alexandr Wang28 years old, who Scale AI co -foundeda company dedicated to data annotation for artificial intelligence. Wang’s case is somewhat peculiar because he had already entered the Forbes list in 2021 with A heritage above 1,000 million Of dollars, but the fluctuations of the economy raised him in 2022. However, a recent financing round valued at $ 13.8 billion has returned to the list with a equity of 3.6 billion dollars. In Xataka | While the bags collapsed and the gold faltered, an asset maintained its profitability: Hermès’s bags In Xataka | The great fortunes are bleeding with the collapse of the bag. Warren Buffett has hit his old recipe again Image | Flickr (Fortune Brainstorm Tech), LinkedIn (Leonardo María), Kick

The US is realizing that manufacturing the iPhone without China is almost impossible. Tariff exemptions are the test

Donald Trump’s administration has applied a very special exemption to reciprocal tariffs announced The last days. Thus, mobile phones, computers and some other consumer electronics products “are fought”. Importing them to the United States will not make 10%global tariffs apply, nor China’s specific ones, which are 125%. What products are exempt. The note published by the US Customs Department almost without making noise is especially important, and makes a list of HTSUS codes (Harmonized Tariff Schedule of the United States) that include different types of electronic products. Among them, exemptions affect: 8471: PCS of desktop, laptops and its components, such as CPUS, hard or I/O peripheral discs as monitors (8528.52.00), mice and keyboards 8517.13.00: smartphones 8517.62.00: Routers, modems, wireless access points 8523.51.00: SSD units 8524: CDS and DVDS Regrabable 8541.49.10 and 8541.49.70: Solar panel cells 8541.49.80: LEDs 8542: microprocessors, controllers, memory chips and other integrated circuits But they are temporary exemptions. As they point out In Financial TimesUS Secretary of Commerce, Howard Lutnick, made it clear that these exemptions are temporary. All these products will be part of the semiconductor tariffs, “which will probably arrive in a month or two.” Trump denies that this are exemptions. In his social network Truth, Donald Trump He also stood out That what was announced on Friday were no exceptions to tariffs and made it clear that these products are still subject to 20% rates related to the fentanil. “What has been stated is that we need to manufacture products in the United States, and that we will not be hostages from other countries, especially hostile commercial nations such as China, which will do everything in their hand to disrespect the US people,” he added in his statement. Dodging price increases. The measure is clearly aimed at avoiding notable price increases in semiconductors, mobiles and consumer electronics products, especially considering that a vast majority of those sold in the United States They come from China. The impact for consumers can be very important, and these temporary exemptions reduce concern for the future of these products and their prices and protect strategic sectors. The iPhone as a great example. Some analysts estimate that the price of the iPhone in the United States It could triple If the cost of tariffs ends up moving to consumers. Apple smartphones are one of the clear examples of how tariffs would affect US consumers first and the rest of the world later. The climb of reciprocal tariffs between the US and China has been spectacular in recent weeks. Source: Reuters China as a US factory. According to Counterpoint Research dataChina represents 80% of the iPhone production sold in the United States. The remaining 20% ​​are manufactured in India, a country in which Apple is gradually growing in production precisely to avoid the dependence of China. The Cupertino company in fact fought several aircraft full of iPhone From India to try to have some margin of maneuver if tariffs came into force. Exemptions also disappear the “basic” 10% tariff that applied globally and included countries such as India. These exemptions are also partly the tacit recognition to manufacture the iPhone in the US It is practically impossible. Business pressure. The impact of tariffs has been especially remarkable for Big Tech, which have collapsed in the stock market in recent weeks. All of them depend largely on China’s production capacity, and these exemptions are also an acceptance (at least temporary) that changing things and mitigating Chinese dependence will take a long time. No official explanation. The US government did not explanations about the reason why it applied these exemptions, but it is evident that This is a big respiteeven if it is temporary, for companies such as Apple, Nvidia, Dell, or HP, which import a good part of their products from China. A war without winners. As they point out In axiosChinese President Xi Jinping stressed that a war of tariffs “will not produce any winner.” China indicated that I was evaluating the impact of these exemptions. In a statement last Sunday, the Chinese Ministry of Trade Califified the measure as “a small US step to correct its wrong practice of establishing ‘unilateral reciprocal tariffs.” How will we be next week? Democrate Senator Elizabeth Warren appeared in a debate In CNN to describe the confusion that exists about tariffs. He indicated that “investors will not invest in the US with Donald Trump playing” red light, green light “with tariffs and saying” Oh, and For my special donors, you have special exemptions“. He also highlighted how the situation is impresable.” No one can imagine what the rules will be within five days, much less in five years. “ Image | Gage Skidmore In Xataka | Spain acts where Europe doubts: the strategy that is paying fruits in China

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