solution

If the solution to the housing crisis in Spain is “building taller buildings”, Alcalá de Henares has taken it seriously

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If you want to solve your residential deficit and stop the upward spiral of prices, Madrid needs housing. tens of thousands of housing, if we trust the calculations carried out by the real estate sector. With that backdrop in the capital (as in other points of the country) has opened a debate: Should we look up? That is to say, if houses are needed and the buildable land is what it is, has the time come? replant the height of buildings, both in established neighborhoods and in new real estate developments? In Alcalá there are those who believe so. In fact, the birthplace of Cervantes has started the countdown to provide one of the tallest skyscrapers in the community, a tower of almost 30 levels. What has happened? That Alcalá de Henares seems to have unblocked an ambitious real estate project that it had been years on the table: a tower that, once completed, will become one of the tallest residential buildings in the Community of Madrid. The news has revealed it the company Ten Brinke, which has partnered with Invesco Real Estate to carry out the operation. Although not many details of the project have been revealed, it is known that the building will be around 30 floors and will exceed the 300 homeswhich will redefine the skyline of the city and will surpass La Garena, an office tower 17 floors and 71.7 m which now dominates the town’s skyline. There are those who now slide that the new construction will be the first residential skyscraper in Alcalá de Henares and one of the few in the Community of Madrid that exceeds 25 heights. What do we know about the project? In the statement In which he announces the “closing of the operation”, Ten Brinke slips a couple of clues about the future property: it will be residential, it will exceed 300 homes and will have 28 levels in total, a sum of 25 floors in height, the ground floor and two underground levels. Furthermore, Ten Brike clarifies that the developers will bet on a “product mix” formula, including family housing, premium apartments and “spaces aimed at modern living.” Regarding deadlines, he states that the works will start “in the coming weeks”, without outlining a delivery schedule. Has anything else transpired? In recent days the Madrid press has pointed out various details to adults, such as that the objective is for the homes to be used for rental marketthat the tower will be around the 80 meters high and that will be located in the Francisco Anton streetnext to the new GAL neighborhood. The SER chain assures that the project has actually been licensed since 2021. A few years ago was announced an ambitious residential development, the Tower (or garden) Cervantes, with buildings 25 stories high. The Idealista portal even reached advertise The apartments, which were offered from 256,000 euros and also stood out for their common areas, with more than 15,000 m2 of gardens and recreational areas that included an outdoor pool. At that time (2024) the idea was to deliver the first keys towards the summer of 2027. Why is it important? Beyond the relevance of the project and its impact on the Complutense skyline, the tower is important because it will inject 300 new homes in a town that has seen how rents and the price per m2 have become more expensive in recent years, in line with the rest of Madrid. According to the Idealista portal, in February the m2 It cost €2,74419.3% more than in the same month last year. Regarding the rent, the m2 It was rented for €13.7which represents an annual increase (February 2025) of about 12%. The municipality has also seen its registry grow in recent years, going from 193,751 registered in 2018 to more than 203,200 residents, according to the tables of the INE. Images | Ten Brinke In Xataka | Madrid is discovering that there is something more controversial than the ‘tazo’ of garbage: where the hell to put a canton of garbage

Shahed drones are spreading terror in the Gulf. Ukraine has offered the solution, and the price to pay has a name

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In the last four years, a flying device barely twelve feet long has gone from being a little-known Iranian military experiment to becoming a one of the protagonists of several simultaneous conflicts. Its design is so simple that it can be assembled in a few hours and its cost is thousands of times lower than the systems that try to take it down. That combination has changed the way many militaries understand air defense. The buzz that changed war. Since 2022, the sound of a small motorcycle-like engine was the alarm signal which preceded many explosions in Ukrainian cities. That metallic and persistent noise belongs al Shahed-136a cheap, relatively simple Iranian kamikaze drone designed to attack pre-programmed targets at long range. With about 3.5 meters in length and the capacity to transport an explosive charge of about 50 kilos, these devices have become one of the symbols of modern warfare because they combine two factors that are difficult to counteract: their low cost and the possibility of mass producing them. The jump between conflicts. After four years of war in Europe, these drones have reappeared in force in another scenario. Iran has launched hundreds of devices against Gulf countriesreaching military bases, airports, refineries and urban areas in Bahrain, United Arab Emirates, Kuwait or Qatar. The attacks seek less physical destruction than psychological and economic pressureforcing the attacked countries to activate expensive defense systems to intercept weapons that can cost only about $50,000. Although many of the aircraft are shot down, even a small percentage that manages to penetrate the defenses is enough to cause damage to critical infrastructure or generate fear among the population. A strategy perfected by Ukraine. The pattern of these attacks is clearly reminiscent of the tactics Russia has employed since 2022 against cities and infrastructure Ukrainian energy companies. Moscow turned the Shahed into the center of a strategy of attrition and terror based on launching large drone waves together with missiles to saturate air defenses and increase the probability that some projectiles reach their target. The mass production has been key in that strategy: Russia not only imported thousands of Iranian drones, but also raised an own factory to manufacture them on a large scale, which allowed hundreds of devices to be launched in a single night against power plants, ports or residential neighborhoods. The anti-drone laboratory created in kyiv. This constant pressure forced Ukraine to become one of the countries more experienced of the world in the fight against these types of threats. After facing tens of thousands of Shahed, kyiv has developed a defense system in layers that combines radarselectronic warfare equipment, anti-aircraft missiles, mobile units and even interceptor drones capable of shooting down attackers in mid-flight. The result is an improvised network but extremely effective which has allowed most of the attacks to be neutralized despite the massive scale of the waves launched by Russia. Terror reaches the Gulf. That knowledge has now acquired a new strategic value. The Gulf countries, which were not used to facing constant drone attacks, have discovered how difficult it is to protect entire cities against weapons that fly low, are difficult to detect and can appear from multiple directions. Even advanced systems designed to intercept ballistic missiles can be overwhelmed by swarms of cheap drones. The recent attacks They have hit airports, refineries, ports and military bases, demonstrating that even critical infrastructures of highly protected economies can be exposed to this new form of air warfare. Zelensky’s offer. In this context, Ukraine has launched an unexpected proposal: share your experience to help Gulf countries neutralize the Shahed. President Volodymyr Zelensky has offered to send his best anti-drone defense specialists along with a group of experienced operators to reinforce regional defenses, but, of course, with one clear condition, a name. kyiv wants Middle Eastern governments to jointly use all his influence on Moscow to pressure Vladimir Putin and achieve at least a temporary ceasefire in Ukraine. If you like, it is an offer that mixes military cooperation and diplomatic calculation: one where Ukraine presents itself as the country that knows the enemy best, and there is not much doubt about that, asking in return help to stop the war which made him precisely that expert. Image | Kyiv City State Administration,X, National Police of Ukraine In Xataka | The US has launched its most ambitious weapon against Iran in the last decade: a missile that does not need fighters or warships In Xataka | It is not that Iran is resisting US attacks, it is that it has room to take the conflict to an explosive scenario.

a solution to hang things without drill or screws

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Marco Agustín Secchi is an Argentine Industrial Engineering student who has created a coating capable of turning any wall into a magnetic surface. He called him Ironplacand basically works as if it were a regular plaster, but with the particularity that it allows objects to be fixed directly to the wall with magnets, without having to drill holes. The idea is quite interesting, and below these lines we tell you all the details. What is Ironplac and how does it work?. Why do you have to drill holes in the wall every time you want to hang something? That question was what Secchi himself asked himself and was in fact the starting point of this project. According to counted the 29-year-old young man told the Argentine media La Nación, the material is presented in powder form, mixed with water and applied to the wall as if it were a conventional fine plaster, that is, the mixture that is applied to walls to cover them at the end of a work. According to what he says, once dry, the surface is prepared to attract magnets. The trick is that the mixture incorporates a formulation with mineral and ferrous fillers that convert the coating into a passive ferromagnetic surface. Secchi explains that the mixture does not emit any magnetic field on its own, but responds to magnets that are brought close to it. The user only needs to stick a magnet to the object they want to hang (be it a painting, a knife, a tool, etc.) and place it on the wall. Secchi assures having already tried tools, panels, small boards and even a shovel. An idea with a more practical use. Incorporating ferromagnetic particles into mortars or cements is not unknown in materials research. Normally have been explored this type of composites for applications such as radiation shielding or the improvement of mechanical properties. But the Ironplac skips all that to give it a much more practical approach: hanging things on a wall without the need for holes. And of course, on the other hand, it must be said that we love magnets. Click on the image to go to the post and video What is not yet resolved. The project is in an advanced stage of development, with functional prototypes and demos installed in real construction sites, but it is not yet commercialized. Aspects remain to be demonstrated, such as how much weight it can withstand in the long term, how it is applied to construction regulations and whether the cost will be competitive enough with other types of solutions such as metal panels or magnetic strips to make it viable to scale it to an industrial level. According to share In the middle, the patents are pending and Secchi acknowledges that he is currently working on finding financing and investors to scale production. Where do you want to go? The young inventor is clear about the type of spaces where he sees the most potential: workshops, classrooms, laboratories, kindergartens, offices. Places where the ability to rearrange space without damaging walls has real practical value. “I’m interested in understanding what it takes for an idea to work in the real world and be sustained over time,” declared Secchi. According to share The young man, Ironplac does not aspire to be a closed product, but rather “a construction platform capable of evolving and integrating with different materials.” We will see if it finds financing to scale the project. At the moment we know that the idea is quite attractive, especially because of being able to stick anything to the wall (as long as the element is accompanied by a small magnetic piece). Cover image | Marco Agustín Secchi In Xataka | 30 years ago the US was the country that dominated rare earths. This graph shows how China devastated at dizzying speed

Texas has the same problem of sinkholes and potholes as Spain but believes it has the solution: plastic roads

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It is barely one kilometer but the promise is enormous: converting the roads into a huge plastic recycling plant. Testing began at the University of Texas at Arlington (United States) promulgated by Sahadat Hossaincivil engineer and director of the Solid Waste Institute for Sustainability at the University of Texas, but they have already taken the leap to the road. Hossain tells the story in The Conversationwhere he explains that the project was born from his obsession with recycling plastic. The engineer points out that he grew up in a low-income neighborhood of Bangladesh and that there he observed that people who lived closer to the landfills suffered more health problems than those who lived a little further away. His childhood experience has focused much of his research, focusing on the impact of materials on the environment and possible solutions for recycling them. Among the most complicated to recycle and, without a doubt, the most used: plastic. Now, under their research, in the United States they have launched a project to use plastics used in the construction of roads. And the results are being successful. Harder and more resistant In Texas they have a problem: it’s hot. Very hot, in fact. When building a road, taking the climate into account is essential. ANDIn warmer places, harder bitumens are needed. because they tolerate heat better. The problem is that asphalt also becomes more fragile and breaks more easily. The problems are even more pronounced if a wave of bad weather with a lot of water hits a fragile pavement, as has happened in Spain. A solution could go through make the asphalt a little more elastic but this has an intrinsic problem. And if the asphalt is more elastic, it also resists heat less well and in the harshest months it can soften and melt, as has happened to the United Kingdom in recent years. But this is, always, if we use traditional methods. What Sahadat Hossain’s team is testing is injecting plastics into the bitumen that binds the mixture of stones and sand that makes up the asphalt. At the moment, they are trying to inject plastics that make up between 8 and 10% of the bitumen mixture that binds the rest of the materials. It may not seem like a lot but, according to Hossain, at a test site near Dallas they used 4.5 tons of plastics that came from single-use plastic bags or bottles that were discarded to build a mile. It is a not insignificant amount if we think that we are talking about building about 1,600 meters of road while giving a new use to a material that produces about 400 million tons a year and of which barely 10% is recycled. To be useful, the process requires shred plastic until you get a very fine material that can melt with the bitumen and thus not leave elements in the air. And the result is being good. The first tests were done in university parking lot but they have already been scaling the project to roads with intense road traffic. According to their experience, the asphalt continues to resist heat (with good performance on days that exceeded 100º Fahrenheit, almost 38ºC) and is more flexible than with the traditional system, which reduces the risk of cracks and fractures. Point at The Conversationthat one of these tests has also been carried out in Bangladesh, where a heat wave caused more cracks and fractures in traditional roads while this road with plastics suffered much less wear. It is, therefore, good news when it comes to extend the useful life of the pavement and save money on maintenance. The good news is that the project is monitoring all the results with high traffic volume roads (also the adverse ones such as the possible emission of microplastics when vehicles pass by). And this test is by no means the first. In Rotterdam there was already talk of building these roads with recycled plastics a decade ago. However, its fatigue is much lower. The advantage here is that its performance can be studied under constant and high-tonnage traffic. Photo | The University of Texas at Arlington In Xataka | Until 2020, Spain had the most praised roads in Europe. Now it has something else: a hole of 13,000 million euros

We have been filling the refrigerator with kefir and high-protein yogurts for years. It turns out that the solution was invented in the year 874

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For decades, the Mediterranean basin has held an absolute monopoly on nutritional health. They convinced us that olive oil, wheat and southern ferments were unbeatable. In the dairy aisle, this hegemony translated into the undisputed reign of Greek yogurt, a product that went from being a traditional food to becoming in the supermarket star thanks to its thick texture and high concentration of complete proteins. However, nutrition science has turned its sights toward much colder latitudes. Today, the undisputed protagonist of healthy diets, recommended by both sports nutritionists and metabolic researchers, does not come from Athens, but from Iceland. Is called skyrand although its appearance deceives us, it is rewriting the rules of what we consider a perfect breakfast. At first glance, the skyr It looks like some kind of ultra-creamy Greek yogurt, but it’s not technically a yogurt. Actually, it is about of a fresh, skimmed whipped cheese, made through a double fermentation process. From the Vikings to the supermarket shelf The history of this product begins with the first Viking settlements in Iceland, around the year 874. The Norwegian settlers who arrived on the island encountered an extreme climate and unfriendly lands. In that scenario, the skyr It became a real life insurance: a food ultra-concentrated in nutrients that allowed them to survive the harshest winters when there were hardly any resources. The traditional process starts with skimmed and pasteurized cow’s milk that is heated to 75ºC and cooled to 37ºC. Lactic acid bacteria are added to this base (such as Streptococcus thermophilus and Lactobacillus bulgaricus) and, crucially, rennet. After hours of fermentation, the product is carefully strained to eliminate the liquid whey. The result is a dense paste, with hardly any water, that requires three to four times more milk to produce than conventional yogurt. Today, the skyr has conquered supermarket shelves such as Lidl, Mercadona, Aldi or Alcampo. Nutritionist Blanca García-Orea points out that success in the supermarket lies in their clean labels: the best commercial options contain only two ingredients, pasteurized milk and lactic ferments, without added sugars or sweeteners. The clinical fascination with skyr It is based on its macronutrient profile. According to data collected by Healthlinea typical serving provides between 11 and 19 grams of protein, practically double that of a standard natural yogurt, while maintaining an almost non-existent level of fat (between 0% and 0.5%). But how exactly is it different from its direct competitors in the refrigerator? Nutritionist Laura Parada clears up the usual confusion between the skyrhe kefir and the yogurt. While the kefir stands out for a microbiota very diverse that includes yeasts and acetic bacteria, and normal yogurt It is based on lactic fermentation simple that leaves a light texture, the skyr It makes the difference because it is a fresh fermented cheese with a very high protein concentration and very thick texture. Added to this are other physiological advantages. The rigorous casting process of skyr eliminates approximately 90% of its lactose contentwhich allows many people with mild intolerance to consume it without experiencing digestive discomfort. At the micronutrient level, the portal Ingredia Food highlights that A 150-gram serving covers about 15-20% of the recommended daily intake of calcium, essential to protect against osteoporosis, and 19% of vitamin B2 (riboflavin), linked to the reduction of oxidative stress. What happens in your body when you eat it When you eat a tub of skyr, you’re giving your muscles exactly what they ask for. According to the magazine Nutrition & Metabolismits proteins are loaded with leucine and other key amino acids that trigger muscle synthesis. Basically, it’s an excellent tool for shielding lean mass when you’re looking to lose weight or prevent muscle from deteriorating with age. As if that were not enough, it takes away your hunger suddenly. The Aarhus University in Denmark did an experiment in 2024 pitting the classic breakfast of bread and jam against a bowl of skyr with oats. The conclusions of researcher Mette Hansen were resounding, the Nordic mix boosted mental concentration and satiety throughout the morning. Some women in the study were so full that they couldn’t even finish their portion. Science continues to find medical applications. Last year, the International Dairy Journal published a discovery very revealing about him skyr fermented with strains such as L. plantarum. It turns out that these formulations are capable of stopping blood glucose spikes after meals, while helping to reduce cholesterol and acting as a powerful shield against cellular inflammation. Not all the skyr it’s gold However, you have to put a magnifying glass on the shadows of any fashion product. That a container has the word printed skyr It does not make it a safe passage to comprehensive health. Magazines like Men’s Health warn that the industry is already marketing ultra-processed versions, such as ice cream skyrwhich although they provide protein, camouflage glucose syrup, fructose and added sugars in their ingredients. In addition, Healthline remember thatbeing made from cow’s milk, the skyr It is strictly not recommended for people with allergies to casein or whey protein, as it can trigger severe reactions. On the other hand, the debate about fat arises. Although the original version of skyr is applauded for being skimmed, a deep analysis that we did in Xataka We explain the historical demonization of dairy fat. Modern science is rehabilitating natural whole dairy products thanks to the “dairy matrix” (the membrane of the fat globule), which appears to have a cardiovascular protective effect and greater satiating power. This suggests that, although the skyr It is an excellent tool due to its protein density, completely dispensing with dairy fat in our diet based on ancient dogmas could be a mistake. The emergence of skyr in the global diet is not a marketing accident, but the convergence of an ancient tradition with the demands of modern metabolic medicine. Contemporary nutrition has stopped looking for shortcuts in laboratories to fixate on food matrices dense, real and fermented. Although it is not a magical food nor … Read more

The big problem with putting robots everywhere is that they get lost. An engineer from Elche believes she has the solution

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It is no surprise that we see more and more robots in our daily lives: in a restaurant bringing orders to the table, in the field as a seasonal workermaking him courier delivery competition…and that’s not to mention its applications in automation on an industrial scale. Robots don’t need to rest, they don’t have labor rights, and they don’t complain. But they get lost. And that is a real, very common problem for which a research team from the Miguel Hernández University of Elche has found solution. The context. Autonomous robots need to know where they are to function and that does not always happen: when the location reference is lost, either because someone moves it, it is turned off or the environment changes without warning, the robot is unable to recover its position. Something as normal as running out of battery can be a technical drama. This phenomenon is not something isolated, in fact it even has a name in robotics: the “kidnapped robot problem“. Although we see more and more robots everywhere, this incident is a pending issue that has not been resolved in a robust way for decades. Without going any further, because resorting to GPS is something that can fail in settings such as indoors or near tall buildings. As deepens Míriam Máximolead author of the article: “It is a classic problem and very difficult to solve, especially in large environments.” The solution. What the team from the University of Elche has implemented is MCL-DLF, the acronym for Monte Carlo Localization – Deep Local Feature, a system that combines two technologies: on the one hand, a 3D LiDAR that emits laser pulses to draw a three-dimensional map of the environment similar to that of robot vacuum cleaners. On the other hand, an artificial intelligence that learns which elements of the environment are most useful for orientation. Why is it important. Because having a reliable location system is essential for any robotic deployment in real life: autonomous vehicles, delivery and logistics, assistance… its presence may be increasingly common, but it is still tremendously dependent on supervision: knowing where it is is essential for it to operate safely. The implemented method also introduces an important change: it is independent, in that it does not require external infrastructure to function like GPS, so its base is more robust and versatile in the face of different use scenarios in the real world. How it works. Its approach is hierarchical, so it first recognizes large structures and then fine details, similar to how people do. When you arrive at an unknown place, first you keep the essentials: what neighborhood you are in, for example. Then you look for more specific references to refine further. Furthermore, the system does not play everything on one card: it maintains several position hypotheses simultaneously and discards or refines them as the sensor captures more information. Tests carried out for months on the university campus with different lighting conditions, vegetation or simply the weather have shown more consistency than conventional methods. A good start with pending subjects. Beyond its promising results, the most striking thing about this research is its commitment to sensory autonomy: it does not depend on networks of beacons or GPS, but on its own sensors. This makes it a potentially more versatile system. However, it faces the great historical challenge of robot placement: how fragile it is in the face of changing environments. It is true that they have tested it in different conditions, but it has been within the campus: making the leap to more complex and constantly changing environments is their litmus test, in addition to additional validation in extreme conditions. Finally, before an eventual real commercial deployment, we will have to see how it integrates with other navigation systems and its computational cost. In Xataka | Tesla has been building the Optimus for years. China has just presented itself with fifteen companies and factories already set up In Xataka | We already have so many “humanoid” robots that it is difficult to differentiate one from the other. This graph fixes it Cover | Enchanted Tools

RAM memory already represents 35% of the cost of a PC. The only solution that HP finds: capable equipment

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The PC industry – like many others – is facing a perfect storm that is completely altering manufacturing costs. As revealed by Karen Parkhill, CFO of HP, RAM memory has increased its prices so much that its specific weight in the cost of a PC is now almost unsustainable. Bad business. 35% of what your PC costs you is RAM. According to the directive, RAM memory has gone from representing an acceptable 15–18% of the bill of materials for your PCs and laptops to representing a suffocating 35%. The change is drastic, and has occurred in just one fiscal quarter. Things will get worse. This increase is due to the fact that according to HP, memory costs have doubled sequentially and have grown by 100% in a few months. Not only that: the company’s forecast is pessimistic, and they expect prices to rise as 2026 progresses. From more expensive PCs… The direct consequence for users is inevitable: the prices of PCs and laptops are going to rise. Analysts are already warning of increases of between 15% and 20% in the RRP of these devices, and in fact HP has already begun to make changes to its price tags precisely to protect its profit margins in the face of the massive increase in the price of critical components such as DRAM memory and NAND chips in SSD units. …to capable PCs. But the price is not the only thing that will change. To keep the equipment “affordable”, HP is adopting another strategy that we had already seen in mobile phones: that of “cut specifications.” This means that we will see more low- and mid-range configurations with less RAM than one would expect in 2026. The measure is clearly intended to save costs at the sacrifice of performance. At the moment they are saving the ballot. At HP they are diversifying their suppliers and cutting back on specifications and extras to compensate for the extra cost of chips. The company is even using AI systems to optimize its planning processes and has halved the time it takes to qualify new materials for agile component changes. The demand for HP PCs is still there: its personal systems division grew 11% in revenue. The company warns, however, that this trend could fall: high prices could cause sales to slow down. Damn data centers. The big culprit of everything is AI, of course, which is causing most of the production of DRAM memory chips and NAND chips to be destined for the AI ​​accelerators of NVIDIA and other manufacturers and, of course, for the gigantic data centers that are being planned everywhere. In addition, the industry is focusing on HBM memories, which are much more powerful for AI applications but which cause the production of “traditional” memories to suffer. Hello, 8 GB of RAM in 2026. For many years it seemed that 8 GB of RAM had become the de facto standard in our laptops and many PCs, but a couple of years ago we clearly made the leap to 16 GB. This crisis threatens to take us back to the past and see many “affordable” computers with 8 GB of RAM. Can we survive with this memory? Most likely yes… if our use of the equipment is relatively modest. The 16 GB really helps a lot now that we have become accustomed to opening a lot of browser tabs and applications in an era where these consume more and more memory. 8 GB seemed like a thing of the past, but we fear that we will have to learn to live with that type of configuration again. In Xataka | If you were thinking about setting up a NAS to create your own cloud, we have bad news: AI has other plans

Many people believe that politics “doesn’t work.” For some the solution is to elect public officials by lottery

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Beyond the fact that it can solve your life with a few million euros, the lottery – in lower case, as a general concept – offers some interesting characteristics. One of them, and not the least, is that, in its own way, it is incorruptible. If applied well, there is no human way to circumvent it. Chance plays its role and smiles at some or others in a totally random way, regardless of whether they have spent a fortune on your organization. Another is that, precisely for that reason, it is totally democratic. In the bass drum there is no ball with a greater chance of coming out than another. With such a cover letter, the question we could ask ourselves is: Would a democracy work based on draws, on randomness? Would it work a “lotocracy”? Neither the question nor the term are new. Not at all. What’s more, the Athenians – pioneers par excellence in democratic governments – considered something similar a couple of centuries before our era, when they used lots to elect some public positions. The same mechanism continued to work in certain cases and with conditions throughout history. A formula with history… and supporters We find it in cities of what is now Italy during the Middle Ages and also in the Renaissance; but it declined in the 17th century, with the representative systems. From a formula similar to the one we continue to use today to choose the presidents of the neighborhood communities, we moved to another that, at least on paper, aspires to choose the best for public positions. In a 21st century with the system riddled by corruption and clientelist networks, there are, however, those who advocate recovering the philosophy of “lotocracy.” In the academic sphere we find respected voices, such as that of the philosopher Alex Guerrero, the political scientist Helene Landemore or the historian David Van Reybrouck that invite, at least, to dwell on its virtues. Beyond the tribunes and atriums of the universities there are also movements, such as Sortition Foundationwho advocate a formula that wants to place the citizen in the center of political decision making. “By selecting representative groups of ordinary people by lottery and bringing them together in citizens’ assemblies we can break the stranglehold of career politicians on decisions and circumvent powerful vested interests,” Sortition advocatewith headquarters in the United Kingdom, Austria and the United States, before putting the finger on one of the great problems of modern democracies: the “disillusionment” and “distrust” that the political class arouses. You don’t have to go to the English-speaking world to find it. In Spain, the CIS places corruption, fraud and the behavior of public officials among the main concerns of citizens, even ahead of education or housing. 19th-century painting by Philipp Foltz depicting the Athenian politician Pericles before the Assembly. According to the Sortition registry, there are a good handful of initiatives verified by the OECD throughout the world that, in the style of open assembliesshare or have shared their philosophy of empowering neighbors. In Spain, several are identified, such as the participatory platform Madrid decideswhich was created with the aim of presenting proposals, achieving participatory accounts and voting in citizen consultations; G1000also located in the capital; either Besaya Citizen Jurywhich proposes ways to use European funds in the Besaya basin. Beyond the isolated initiatives that seek to reinforce the political weight of citizens, can a system recover, the lotocracythat –as collected by Leandro Omar El Eter— was conceived as “a form of government that promotes access to public office through lottery”? Pablo Simonpolitical scientist and editor of Politikonremembers that the formula of democracy by lottery has little new, but points out the advantages that could be brought by “exploring” a hybrid model, which combines its strengths with those of the current system, as in the irish constitutional conventionformed in 2012 to discuss proposals for amendments to the nation’s charter and which included, among other members, randomly selected people. There, in Ireland, the citizens’ assembly served, for example, to address complex problems, such as the legalization of abortion. The United Kingdom also verified its usefulness, with a forum of 108 people which, after weeks of debate, prepared a report with a battery of proposals to fight climate change. “I find it interesting to explore this system in combination. For example, the experience of the irish constitutional convention. In those cases the draw was hybridized with the representatives. If we created more forums or spaces with citizen raffles and they were allowed a part of the management, it wouldn’t seem bad to me. Just as we have participatory budgets or the ILPsthat a part of the budget could be managed by a committee chosen by citizens at random, but with technical support. I think we should explore these types of things because it would help people feel more connected to the institutions,” reflects Simón. The key, there is plenty, would be to find “a good design”: “Knowing how it would be done, with whom and what powers or powers would be given to that body chosen by lot. Always looking for combinations that allow correction, returning to a model in which this mechanism of direct citizen participation has a greater perception of accountability, of closeness.” Weaknesses and strengths The system in its purest form, of course, has its strengths and weaknesses. Among the first, the political scientist insists on its fully democratic character. “There is no electoral rule more radically democratic than the lottery and this is because basically it is assuming that everyone is competent to perform the functions of government,” he explains. What does it mean for that to be so? From the outset, it greatly complicates one of the great evils of the current system: clientelism, the networks of supporters that end up forming around those who hold political power. How to do it when someone who holds a position does so by chance and without guarantees that they will retain it? “It is a … Read more

Unclogging Madrid is not an easy task, but the residents of Colmenar Viejo and Tres Cantos believe they have the solution: close the M-50

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Unclogging Madrid seems like an impossible taskand perhaps it is, since it is one of the densest European capitals in terms of kilometers of highways and motorways. However, that does not prevent its residents from asking for better connections and ways to avoid the gigantic traffic jams that occur every day in the capital. One of the problems has to do with the M-50, and is that the residents of Colmenar Viejo and Tres Cantos have returned to demand the closure of this highway as an urgent measure to end the traffic jams that clog the main access roads to the north of Madrid every day. What happens with the M-50. The neighborhood platforms of both municipalities insist that “closing the M-50 is a definitive solution,” according to has collected Telemadrid. The situation is especially critical, since in some sections of the M-607, especially on the Colmenar highway, traffic density skyrockets every day, causing significant delays both at the entrances and exits to the capital. Neighbors claim that closing this road would relieve pressure on the A-1 and other vital axes in the northern part. What exactly do they propose? What is requested is not to physically close the highway, but to apply a model similar to that of the M-30 or M-40: restrict access to the most polluting vehicles to significantly reduce the volume of cars that circulate daily. This formula, they argue from Tres Cantos and Colmenar Viejo, would decongest the roads and provide a respite for thousands of drivers who use their vehicle as the only way to get to their jobs. Why the measure is rejected. The administrations have been rejecting the proposal for years for one main reason: if the M-50 is closed or restricted, it would further complicate mobility in Madrid. Many drivers currently use this route precisely to avoid the Low Emission Zones of the M-30 or the M-40. Hence there is fear of diverting traffic to other routes and that the alternatives end up becoming saturated. Other important implications are environmental in nature. And this closure would directly affect the Regional Park of the Cuenca Alta del Manzanares and Monte de El Pardo, key protected spaces in the Natura 2000 Network. The main impact would not be to “destroy” the park in its entirety, but rather high-value ecosystems would be fragmented, interrupting ecological corridors, affecting the habitats of protected species and altering natural processes such as aquifer recharge and the dynamics of the Manzanares River. Even the alternatives with tunnels carry significant risks (very invasive works, ventilation, impact on the subsoil and hydrology). Added to this is the indirect effect of adding more traffic and urbanization on an already sensitive stretch. What is being done in the meantime. To try to alleviate the problem, they are already underway the works of a third lane on the M-607specifically in the section between Tres Cantos and Colmenar Viejo. This measure seeks to reduce congestion in one of the busiest accesses, although residents maintain that it is a partial solution that does not address the underlying problem. Who should decide. According to neighborhood organizations, the competition to execute the closure corresponds to the central government. From the ‘Platform for the Completion of the M-50’ they denounce that the project has been delayed legislature after legislature due to lack of budget and political will, while their requests remain unaddressed. Cover image | Wikipedia (Zarateman) In Xataka | Extremadura is experiencing the same situation that it already experienced in the Roman Empire: an unfinished highway that isolates half the region

A global trucker crisis is on the horizon. China’s solution: autonomous truck caravans

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The global freight transport market is facing a labor crisis. This is what the data says, pointing to a shortage of goods in Europe, North America and China. But also in Australia or Argentina. In search of solutions, Chinese companies are already proposing a way out: autonomous truck caravans. Shortage. 75% of the goods They are transported by road. 85% of the transport of perishable products opt for the same type of route. Although the transport of goods by train increases, the truck continues to be the alternative that best combines flexibility with contained costs and high efficiency for most companies. But these contained costs aim to disappear. According to the International Road Transport Organization (IRU) there is a global shortage of 3.6 million truck drivers. It is more or less 7% of the total places that are active right now. And the prospects are even worse. Road to retirement. The sector has a problem: retirement. A significant number of truck drivers are very close to slamming the door on their cabins. In Europe alone it is estimated that, in this year 2026, there will be a gap between supply and demand of one million truck drivers. And the problem is that the increase in online commerce will only aggravate this situation. By 2030, they believe that there will be a lack of 11% of the places necessary to cover the volume of work that would be necessary to effectively transport all the goods that will be put on the road. This situation is, according to IRUespecially serious in China where they estimate that before the end of the decade 19% of the truck drivers who are currently working will have retired. Let them go alone. With these perspectives on the table, Pony AIa company specialized in artificial intelligence that has your own autonomous car service in China and that has reached a agreement with Stellantis to advance joint developments for Europe, has announced that it has an autonomous truck solution to advance in a caravan. The idea is that the trucks in advance in a 1+4 convoy. Thus, the first of the vehicles is driven by a human and the four remaining autonomous trucks travel completely autonomously, guided by the first but applying level 4 autonomy. That is, trucks can circulate without anyone at the wheel. 2026. The project has a date: this year. Pony AI announced a few weeks ago a collaboration agreement with Sany, a vehicle production company for industrial work or the transportation of goods that will provide the hardware. The digital brain is provided by Pony AI. Together they believe they can have these self-driving truck caravans ready this year. If they are mass produced, they would be the first in the world to manufacture 5G, completely autonomous and electric trucks, They boast from Sany. According to their accounts, it is a business that will reduce the cost per kilometer by 29% and that can boost the operating margin of companies by 195%. First tests. In BBC They report that China was already experimenting with autonomous trucks last year. “Of course, I was a little scared the first time I drove an autonomous truck. But, after spending a lot of time observing and testing these vehicles, I think they are actually quite good and safe,” said one of the truck drivers who have gotten behind the wheel in these tests to take control if necessary. In the video You can see how the trucks circulated alone between Beijing and Tianjin, a route of more than 100 kilometers. It explains that the driver takes control in the first stages of the journey and must be seated to take the wheel at specific times. However, most of the trip is made without making any decisions and with four trucks behind him. Experience. Sany is not inexperienced in this sector either. The company, in addition to electric trucks for Pony AI, has also worked with industrial use vehicles such as trucks to transport minerals. In this videoFor example, a mine is shown in which an operator controls an excavator remotely. With it, it fills trucks with the extracted materials and these, once full, move completely autonomously to transport these minerals and make room for a new vehicle that has already made the same journey previously. A way of working that is also being studied Huawei. Photo | Pony AI In Xataka | Spain and Europe have a problem: they move 85% of their products in trucks and they are missing 3 million truck drivers

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