Instagram has become a Chinese bazaar. My last purchase is the best proof of this

by

Instagram is becoming a Chinese bazaar. And this is not a criticism, it is the truest definition of how companies are taking advantage of the platform to make gold by selling products that come from Chinese suppliers like Alibaba. The showcase cool and aspirational Instagram is transforming into a bazaar where dropshipping reigns with low-cost products made up of exclusive rarities. The fever for analog lenses that They simulate the look of old cameras disposables are the best example. With a faithful ally and a little patience you can discover, one by one, where those striking and apparently exclusive products that they try to sell us come from. 21 INSTAGRAM TRICKS – Tutorial with all the secrets! It all starts with an advertisement (well, with many). Three stories, one ad. We have long normalized that Instagram is full of advertisingsomething that companies know very well. In my particular case, my feed is quite full of content related to photography. And, for months, they were bombarding me with some very specific advertisements. 65,000 followers on one of the accounts and 30,000 on the other. Collaborations with influencers and a product that, to be honest, attracted a lot of attention. A lens shaped like an Oreo cookie that promises to emulate the look of the “disposable cameras“, the disposable cameras that you may have played with if you have a few years under your belt. a good business. One of the companies sells this product for 34.95 euros, the other for 44.95 euros. Taking into account that a good goal It costs more than 1,000 euros and since even the most mediocre kit lenses exceed 100 euros, it seems like a bargain. An economical, fun and different product, outside the catalog of the big camera brands. As a good Spaniard, my first reaction was to wonder if it could be even cheaper. Google Lens, my best ally. I have been obsessed with passing him for some time Google LenIt is any product from which I deduce Chinese origin. From electric motorcycles that sell in Spain for thousands of euros and cost just $600 on Alibaba to… targets shaped like an Oreo cookie and features clonal to those of the brands that advertise them. It didn’t take me even five seconds to find the target on AliExpress. 14 euros. This is how much it costs to buy an Oreo lens on AliExpress. One with a 32mm fixed focal length and f/10 aperture. The lens sold by its rival Instagrammers is also a 32mm, in this case with f/11 as described. It is something impossible to verify, since this lens does not have electronic pins, it does not communicate with the camera (it is literally putting a piece of plastic in front of the sensor) and it does not offer data on focal length or aperture. “Brand” objective | AliExpress target. Everyone draws their own conclusions. I’m not saying they are the same, but they are the same.. E-commerce through platforms like Shopify is a good thing for the user. You buy a product with fast shipping, seller guarantees and packaging that is probably more attractive than the plastic in which AliExpress delivers its products. The important issue is paying double or triple for the same product. The objective delivers what it promises, by the way. On Instagram you don’t sell a product, you sell a narrative. Instagram is, by far, one of the best showcases for selling cheap products with high margins. Profiles dressed in aspirations desired by users, collaborations with influencers. The algorithm is also your best accomplice by surgically adjusting the ads. Photography, motor, cooking, technology. Each and every potential storefront has a huge marketplace of easy-to-wrap products on Alibaba. Instagram is no longer a social network. It is a marketplace with a social network aesthetic. A perfect platform for high-margin dropshipping, disguised as a brand with values ​​aligned with your target. Image | Xataka In Xataka | If you buy on a website, it’s most likely Shopify: how three friends devoured the ecommerce industry

In the midst of rearmament, Europe has realized an unimportant detail: it does not have enough bullets

by

The European defense industry is experiencing a decisive moment after decades of demilitarization, outsourcing of key processes and a growing dependence on suppliers that seemed assumed to be structural until the Russian invasion of Ukraine revealed its weaknesses. In that context, that of rearmamenta chemical compound with more than a century of military history has reappeared as a critical link: there is no TNT. The strategic resurgence. Yes, the shortage threatens the continent’s ability to sustain its ammunition production. The panorama is as simple as it is disturbing: Europe, with giants such as Rheinmetall, BAE or KNDS, only has a TNT plant operational (Nitro-Chemin Poland), while Russia manufactures millions of projectiles annually and receives direct support from North Korea. This combination has created a strategic asymmetry that the EU is trying to correct with massive investments and new industrial playersamong them a Swedish start-up that aims to break a historical blockade with a modern and fully European factory. At the center of this story appears Joakim Sjöbloman entrepreneur who abandoned fintech to build the first Swedish TNT plant in 30 years and contribute, as explainedfor her daughter to grow up in a continent capable of defending itself. The geopolitical urgency. Although its origin was almost anecdotal (a yellow dye produced in Germany at the end of the 19th century), the TNT It became a fundamental piece of modern warfare since its explosive properties were discovered. Today it is essential for almost any ammunition that exceeds the size of a bullet: artillery projectiles, grenades, aerial bombs and countless military loads require this compound which, paradoxically, is almost no longer manufactured in the West. The gap between capabilities is evident: while Russia produces between 4.5 and 5 million of projectiles per year, Europe barely reached 600,000 in 2024a figure that rose to 1.2 million adding US production, but still far from what is necessary for a balanced deterrence. Each projectile requires about 10 kg of TNTso matching the Russian pace would require about 50,000 tons of explosive per year. The great dependence. Nitro-Chem It manufactures a significant part of that volume, but exports much of it. outside the EUand the rest of the European market depends on India and China, suppliers that would automatically be left out of the equation in a conflict between blocs. For Sjöblomthis dependence is an intolerable risk: any diplomatic or military crisis could immediately cut off the supply, just as happened with vaccines during the pandemic. The Swedish bet. It counted on Insider that Swebalthe company founded by Sjöblom after selling Minna Technologies to Mastercardaims to produce 4,500 tons of TNT per year in a facility located a few kilometers from Alfred Nobel’s historic dynamite factory. The project (which plans to start in 2028) aims to only use Swedish and Baltic raw materialscreating a completely European supply chain and drastically reducing delivery times that today depend on ships diverted around the Horn of Africa. Although its capacity does not even remotely cover the continental gap, Sjöblom himself maintains that it will be a significant contribution for at least a decade, because even adding all the projects planned in Finland, Greece, the Czech Republic and the United States, Europe would still be far from balancing the industrial pulse with Russia. The rebirth of TNT is not a historical eccentricity, but the reconstruction of a capacity that Sweden had until 1998 and that it dismantled because demilitarization made it unnecessary to maintain a dangerous, expensive chemical industry for which there were no commercial incentives. A dangerous process. The construction of a TNT plant It requires overcoming a regulatory labyrinth that Sweden applies rigorously even in the era of rearmament. To obtain the environmental permit, Swebal has had to carry out 14 studies on protected faunaarchaeological remains, acoustic impact and risk analysis, in addition to guaranteeing a perimeter isolated by forests that would act as a natural barrier in the event of an explosion. The plant’s own architecture reflects the delicate nature of the process: acid tanks connected to a concentration tower, chemical reactors enclosed in an enclosure of six-meter earth walls, video control, electrified fencing and permanent security equipment. Automation. The goal is that 90% of the process be automatedso that workers only enter in a final laboratory testing and in a shielded control room. Mixing toluene with sulfuric and nitric acid involves managing extreme temperatures and toxic gases, and any mistake can lead to lethal fumes or spontaneous detonation. Additionally, producing TNT generates “redwater”a carcinogenic waste that Swebal will send to an external plant for incineration, avoiding repeating polluting practices of the past. All this requires between 80 and 90 million of euros of investment, well above the initial financing of 3.5 million that the company has already closed. The European dilemma. Behind this industrial commitment there is an economic argument that transcends TNT. Europe spends 200,000 million euros annually on defense, but more than 60% of that money is allocated to US suppliers. For Sjöblom, relocating supply chains would generate millions of jobs and reinforce strategic autonomy, two objectives aligned with the plan ReArm Europe 2030which could mobilize up to 800 billion in investments and loans for the defense industry. However, the sector continues to face a structural obstacle: Orders do not arrive as quickly as companies need to take risks. This inertia (coupled with the lack of interoperability between European weapons, which forces the maintenance of multiple calibers and standards) is, according to Sjöblomone of the greatest dangers to the defense of the continent. If Europe does not unify criteria and build a robust industrial base, it will end up depending on others to support its own security doctrine, a reminder that is summarized in a phrase which he considers essential: “either you have an army, or you have someone else’s army in your country.” Local tensions. There is no doubt, the factory, located near a group of summer huts next to a lake, has awakened reluctance among the residents of Nora, who fear truck … Read more

In case we didn’t have enough of the wedding fever, medieval weddings are coming

by

In Yorkshire it smells like wax and fresh bread. Olivia Healy walks slowly down the aisle of a stone church; The golden crown she wears shines in the flickering light of the candles. There are no spotlights or screens, just an iron arch, a few caped guests, and a reverend who smiles before saying, “Welcome to the 12th century.” It is not the filming of a movie, but a wedding inspired by the medieval ceremonies that were celebrated in England eight hundred years ago. There are minstrelsy, a feast of mead and rye bread, and a vow of union that does not mention God, but “the light that unites the paths of the ancients.” According to The New York Timesscenes like this are repeated in half the world: searches for “medieval wedding” on Pinterest have skyrocketed by more than 400%, and castles have become the new fantasy setting for a generation that flees from conventional weddings. A ritual with purpose. What started as an eccentric niche has become a cultural trend. “Couples are looking for a more symbolic type of ceremony, less commercial and more connected to ancient rites,” explains art historian Nancy Thebaut. It is not just an aesthetic—capes, veils, chalices, robes—but a way of understanding love and commitment as something timeless. Some of the most talked about weddings of the year followed that thread. Artist Harley Weir, known for her ethereal portraits, married in a welsh monastery dressed in a tunic inspired by the novices of the 15th century. As well as actress Rainey Qualley opted for a lace corset and hand-embroidered cape in Italian silk, “like a Pre-Raphaelite queen lost in a digital dream.” In all cases, the pattern is the same: ritual, nature, spirituality. Instead of speeches or photocallsthere are processions with incense, sacred music, mystical readings and vows inspired by Celtic or early Christian ceremonies. The phenomenon goes beyond the disguise. This return to the past, according to the New York Timesaddresses an interpretation of “nostalgia for purposeful rituals”: a way of recovering the symbolic in times where the religious has been diluted. For the fashion magazine Vogue, which has documented Gothic and medieval weddings in Irish castles or Welsh monasteries, what is sought is not historical accuracy, but an emotional aesthetic. The medium calls it “epic romanticism”: a cross between the sacred, the theatrical and the intimate. The art historian Harriet Sonne de Torrens remember that in medieval manuscripts The gesture of joining hands represented mutual surrender and divine blessing. Eight centuries later, that same image is redefined: the symbol remains, although its meaning is secular. From historical rigor to pop romanticism. Not to nitpick, but most of these celebrations are not historically accurate—nor do I think they intend to be. “People confuse medieval with Renaissance, Gothic or even Victorian,” explains The New York Times. But that mix is ​​part of its appeal: today’s medieval weddings They are less a recreation of the past than a pop rereading of history. The success of series like game of Thrones either The Witcher, and even the literary rise of authors such as Sarah J. Maas or the anthological The Lord of the Ringshave consolidated a global aesthetic of the medieval-fantastic, which has filtered into fashion, music and, now, marriage. This medieval fever is not alone. In parallel, thematic weddings are growing: ceremonies that recreate entire worlds—from the 1920s to the Tolkien universe—as a form of aesthetic affirmation. According to Bodas.netmore than 30% of young couples in Spain opt for personalized and symbolic rituals, with their own scripts and narrative scenarios. In times of liquid loves, the ritual matters again. In the digital age, couples look for meaning in ancient symbols. Looking to the past has become a way of recovering intention and intimacy—what the New York media has defined as “a nostalgia for purposeful rituals.” And there opens up an interesting connection.. Because this fascination with the sacred is not limited to the symbolic altars of weddings. Religion—or at least its imagery—has once again become a transversal aesthetic language: from fashion to pop. Rosalía is the most notable example. As my colleague explains in Xataka“the artist has swerved towards Catholic iconography. It is not a whim or a marketing maneuver, but rather swimming in a very favorable current at the moment: the modern and youthful vindication of the faith.” This current is not a return to dogma, but a search for transcendence. Both Rosalía and medieval weddings, the sacred becomes aesthetic; the ritual, in performance. Candles, veils or liturgical choirs are gestures of a visual spirituality, more emotional than doctrinal. “Brides are attracted to historical references because they evoke permanence; it is a way of promising eternity in liquid times,” says designer Paula Nadal. My dear Spain. And, as almost always, here we take it to the next level. In Navia (Asturias), a couple got married this summer during the Medieval Days of the municipality, escorted by Knights Templar and bagpipers. In Burgos, several estates and castles—such as Sotopalacios or Belmonte— They already offer “historical ceremonies” with a mead menu, troubadours and photographers who work only with natural light to imitate the painterly texture of the Quattrocento. In networks, the Spanish “medieval core” mixes layers, baroque virgins and processions with a fervor that, according to Telva“can only be understood in a country that turned Holy Week into performative art.” In a way, medieval weddings are the secular reflection of that same religious theatricality that Spain carries in its blood: a liturgy without faith, but with emotion. A ritual in uncertain times? The trend points to the same thing: couples do not flee from the present, but rather look for a symbolic language. What we know is that in 12th century manuscripts, marriage was a sacrament; in the networks of 2025, it is an aesthetic. But the gesture remains the same. Between the digital noise and the contemporary rush, returning to the 12th century is just a way—I hope—to promise the same thing as always: that … Read more

“Let’s put a Ferrari V8 in a motorcycle,” no one ever said. Until someone put a Ferrari V8 in a motorcycle

by

We could call him genius. We could call him crazy. We could call him a visionary. We will call him by his name: Maxwell Hazan. Let’s leave aside interpretations and qualifications. Let each one find their own. Because when someone takes a motorcycle and puts the V8 engine of a Ferrari there is little to say. Some will say there is little Well what to say Others will say that how are we going to say something bad. For our part, we will limit ourselves to showing it. A 375 HP motorcycle The story is brought to us by our colleagues Motorpassion Motorcycle. Maxwell Hazan is a particular fan. Because one can have a lot of passion for motorcycling. One can make motorcycling the hobby of his life. But few have the luck, talent and hands to make motorcycling their livelihood and way of life. Hazan has achieved it, specifically by tuning and modifying motorcycles. It’s what counts on the website where you show the world what you do. “Every bike I make is one of aI make them with my two hands here in my workshop. Each bike is unique and will never be replicated,” explains. Following this philosophy, on its website and in its Instagram account you can see the jewels it creates. From beautiful classic motorcycles launched directly into the future to vehicles that seem to have arrived from that future to the present. Without a doubt, it is worth spending a while and getting lost in his works. Already in 2017 he explained to Los Angeles Times how he had been evolving and how from his passion he had created his own business (actually, Hazan is specialized in psychology). He said then that his works always start from the same origin: an engine. From there, once you have the engine, you look for the chassis that can fit. That’s when he draws the finished bike and gets to work fitting the engine into the bike and achieving the desired look. In the case of the HF355 it also started like this. But in this case we were talking about bigger challenges. The engine was a 3.5 V8 with 375 HP signed by Ferrari for a F355. Little joke, considering that a Moto GP moves at 250 HP. The block, of course, is a work of artisanal art, with five valves per cylinder, titanium connecting rods, and a compression ratio of 11:1. For a car from the 90s we are talking about an engine already of some renown. But of course, putting this on a motorcycle is truly crazy. The first reason is that the power is excessive. The second is that you have to get that engine that does not cause the bike to become overweight and become unmanageable. Aware that the latter was his greatest challenge, Hazan did not hesitate: everything expendable had to be dispensed with. The chassis? Unnecessary. How unnecessary? More or less. And the engine and gearbox act as the structure and everything is bolted directly to them. Francisco de Quevedo would say that it is a motorcycle attached to an engine. The engine, says the creator, already weighed 107 kg “without accessories or flywheel.” All parts have been designed to create the lightest possible assembly. Thus, the tank also maintains that concept of a structural piece. From there, it was about creating something manageable but as lightweight as possible. Also something that would not burn whoever took control. Hazan assures that the engine generates less heat than expected as it is constantly cooled by the air. Despite everything, a radiator has been installed under the engine and four electric fans. “It works perfectly,” this genius congratulates himself in statements to Bikebound. In total, the HF355 weighs 250 HP and the engine has been dressed in a completely handmade carbon fiber body. Piece by piece, it is a unique creation. And, of course, it has an absolutely delicious sound, as hypnotic as it is different from what one would expect from any motorcycle. You can check it in this video. Photos | @maxwellhazan In Xataka | If the question is how to reach 250 km/h in just 6 seconds, the answer is very simple: with a steam motorcycle

Seeking to reduce emissions, ships are turning to cutting-edge technology. Punta in the year 3000 BC, specifically

by

Ships long ago stopped sailing with ten guns per side. They don’t do it under full sail either, although there are a couple of companies determined to change that. The thing about the sails, not the cannons, since we have examples of great ships sailing with sails of the 21st century (and cannons are now electromagnetic). Are a bet to row against emissions of the maritime industry, and the truth is that the technology sounds good for the biggest ships that star almost all world trade. The banner is the Pyxis Ocean, an 81,000-ton ship that has been circling the oceans of half the world, showing the viability of returning wind-powered ships to the sea. And the industry is taking note: a few weeks ago the first oil tanker with sails began sailing with promising figures. Ships with state-of-the-art sails to decarbonize the oceans The maritime industry has a major challenge ahead: reducing its emissions to achieve decarbonization goals. We look at hydrogen, to methanol already electrification as ways to achieve those objectives, but the Pyxis Ocean is proving that candles can play a role in all of this too. Owned by the Mitsubishi Corporation, it is a ‘bulk carrier’. In Spanish, a bulk ship focused on the transportation of bulk cargoes such as cereals or minerals. Along with the container ship already the Ro-Roare essential ships in the global trade chainand the fact that it has sails does not prevent it from being a ship of considerable dimensions. 229 meters in length and 32 meters in width, typical for this type of boat. What is not so common are its two huge sails in the front and middle part. Each one is 37.5 meters high and 20 meters wide, and they work as you expect: taking advantage of the force of the wind to propel the boat. However, they do not ‘inflate’ like traditional sailboats. Named WindWingsare a rigid structure of steel and fiberglass that have more to do with the wings of an airplane than with conventional sails. They take advantage of wind energy, adapting in real time and automatically to maximize efficiency in different wind conditions. It works autonomously and does not require additional energy or personnel to handle it. When the Pyxis departed, not everyone was convinced the system would work, qualifying it as “a risky bet.” Two years later, we have some conclusions further. Under favorable conditions, the ship’s two WindWings are estimated to have reduced main engine power consumption by 32% per nautical mile. During the six-month testing process, the ship achieved savings of about three tons of fuel per dayand after those six months, the Pyxis Ocean continues sailing. Mitsubishi is not responsible for these sails, a credit that belongs to BAR Technologiesand the success of the pilot test has led to them expanding the sail catalog with more 20 and 24 meter models aimed at both smaller ships and ships for the chemical industry. The estimate is that each sail saves 0.7 tons of fuel per day and can be easily installed on both new and veteran boats, whenever adaptation work is done. Beyond the curiosity and interest of BAR Technologies in promoting this, it seems that the industry is considering it as an option to both electrification and traditional fossil fuel systems. In June of this year, the Brands Hatcha Union Maritime tanker that has three WindWings and departed from Rotterdam last September. It is estimated that more than a third of its propulsion was thanks to the wind, avoiding 13 tons of CO₂ per WindWing per day. The company has ordered sails for a further 34 new vessels and BAR Technologies has received another order for new LR2 tankers due to be launched in 2027. When the technology was introduced, John Cooper, director of BAR Technologies, commented that “by 2025, half of new ships will be powered by wind.” It is evident that their estimates have not been metbut the good results are encouraging the International Windship Association to calculate that there will be more than 100 large ships with the system by the end of this year and, by 2050, up to 40,000 systems installed. In the end, as has happened more than once, we look again to a technology from the past to achieve objectives in the present. We will see if sails are that agent that once again transforms maritime navigation on a global level, since neither BAR Technologies is alone in this nor are WindWings the only ones. next generation sails that are in development. Images | WindWaves In Xataka | It’s not a ship, it’s a floating “Empire State”: the ONE crush surpassing the record of containers on board

the best free alternatives with more features and fewer restrictions

by

We are going to tell you which are the main ones open alternatives with advanced options to ChatGPT, Gemini and other chats artificial intelligence. If the free versions of these two protagonists are not enough for you, we are going to tell you some alternatives that may interest you. We are going to focus on open source AIs, as they are more transparent and flexible, although we will also talk about some proprietary ones. The common point of all of them is to offer a little more than what ChatGPT offers, although they will not always be as complete. DeepSeek DeepSeek It is the most popular alternative in the world of open source models, and among its free functions we have deep reasoning and web search. It is one of the ones with the fewest limits.the first major Chinese alternative to hit the table, especially with its free and open model DeepSeek R1. Currently, the company points to agentic AI as the next evolutionary step. The best thing about DeepSeek is that it is available for both the browser and the web. chat.deepseek.com as in mobile applications, being able to download it from Google Play if your mobile is Android and from App Store if it is an iPhone. Kimi This is an AI from Alibaba that is now starting to gain a lot of fame after the spectacular results of Kimi K2 Thinkingwhat they get outperform ChatGPT or Gemini in many ways being an open AI. Of course, this model is paid, although you have other very powerful ones like the standard K2 that you can use only by creating your free account. Kimi offers a way Researcher for in-depth research, and a Ok Computer to build elements such as websites or presentations. You can also add all types of files and create shortcuts for recurring prompts, although you cannot create images. You can use Kimi on kimi.com and in its applications for Android and for iPhone. qwen Qwen is a more balanced optionand it also comes from China and through Alibaba. It is a multimodal chatbot that you can use for many tasks, just like the previous ones, and in addition to creating content you also have a fairly advanced deep reasoning mode, in addition to Internet searches. Qwen also does not allow you to create or edit images, although only when you have created a free account. It also allows you to create videos, although the quality of these two functions is still far from the quality of ChatGPT or Gemini. But still, it’s free. You can use Qwen in qwen.aiand it still does not have mobile applications. Mistral The Mistral AI Chat is the european alternative in the field of artificial intelligence. It is not as powerful as the other alternatives, but it offers a wide variety of free options, including research, reflection, or tools to interpret code and generate images. It also has a connectors feature to connect and interact with Gmail, Outlook, Calendar, and other services, and even allows you to create agents with the free account. You can use this AI through the web chat.mistral.aior on your mobile through its application on Google Play for Android and in the App Store of iOS. Claude Claude It is one of the most powerful alternatives in the world of AI models, and it stands out for being trained with a set of ethical principles. Yes indeed, it is not open source. It is also excellent for tasks that require analyzing a lot of data, and its free plan has great capabilities and the ability to upload all types of files and documents. This AI can connect with other applications with its connectors, and you can create and edit writing stylesstanding out precisely for the neatness of the responses. It is also highly specialized in programming as well as autonomous operations. You can use it on the web claude.ai. HuggingChat And we finish with HuggingChat. This is not an alternative model of artificial intelligence, but rather it is a chat with which to use all open source modelsAvailable on HuggingFace, which is the largest platform in the world to host them. It doesn’t matter if you want to use Kimi K2, DeepSeek, Qwen or any other available model whose code is open, in this chat you can choose the one you want to use at all times. Right now, as we write this article, there are a total of 118 models available. You can use it through the web huggingface.co/chat. In Xataka Basics | The best prompts to save hours of work and do your tasks with ChatGPT, Gemini, Copilot or other artificial intelligence

The biggest barrier to improving your running times is not your body: it is your worn-out shoes.

by

I don’t want to put pressure on anyone, but there are 24 days left until the Valencia Trinidad Alfonso Zurich 2025 Marathon. It is, probably, the most important event of the year for marathoners on the national scene. Valencia has become a reference inside and outside our borders for the most advanced runners. But it has also become the perfect showcase to continue gaining followers in a world where groups of runners for all levels multiply, specialty coffee shops with running clubs and, phone in handthe new followers of a religion that seems not to reach its ceiling. New faithful who are bombarded with new training plans, with the benefits of the Norwegian methodclothing brands that have understood the concept with a clear turn towards design and fashion or with YouTube channels in which the latest shoe, the latest revolutionary foam and the most complex carbon plate are analyzed. And among numbers that already exceed three figures, the next generation GPS watch and the t-shirt that weighs 35 grams, sometimes we forget that running, which is running, is run with our feet. And what we wear is key to avoiding injuries. This is what Marta Molina, a doctor in traumatology, maintains, who in statements to ABC warns: we must change shoes every 700 kilometers. A big “it depends” “Each runner has different biomechanics. Detecting imbalances or poor support technique can prevent future injuries (…) The most frequent injuries that we see in consultation during these weeks (prior to the Valencian appointment) are Achilles tendinopathies, overloads in calves, plantar fasciitis or discomfort in the knee and hip derived from excessive training or inappropriate footwear” As a runner with a decade under my belt, I will say that I have gone through each and every one of those concepts at some point. In the form of injuries or discomfort, but I have not missed any of those diagnoses along the way. And what’s worse, I have the feeling that most of those who start in this sport go through some type of discomfort of this type. It shouldn’t be like this but usually we don’t realize the mistake until we have hit the wall. Molina talks about inappropriate footwear and change it after 700 kilometers. And yes, it is a common problem. Either for investing little initial money or for wanting to stretch the gum of a product (that of running shoes) whose RRP has settled above 150 euros in a good part of the market. Dani Navarro, a worker at Bikilaone of the most renowned stores in the country. “Our feedback from customers is that training shoes usually last between 700 and 900 kilometers. There can always be exceptions due to pure biomechanics, runners who do not reach that mileage or who, due to having a very refined technique, far exceed them.” In Runneaa media specialized in this sport, echoed a study in which they pointed out that training shoes began to lose part of their properties and effectiveness after 400 kilometers but that runners did not perceive the decrease in performance until 640 kilometers. The problem is that the first warning is usually discomfort. Navarro also points out two important details. The first thing is that it talks about “training shoes”. The second thing is that it puts the focus on the foams. “The mileage could be extended a little if the shoes are rotated, especially for those who run daily. This way the materials don’t wear out as much and they don’t crush the materials as much.” These two points are key, especially with the arrival of the new foams that offer a much softer and more reactive touch but whose useful life is also in question. The so-called “training shoes” are recommended for people who are starting out in sports because they are the ones that protect the muscles the most and are the most comfortable for going at slow paces. They are also used by experienced runners when they want to accumulate kilometers in preparation. The lower the weight and the better the technique, the more kilometers you can get out of the shoes. The catalog is very wide and varied, from the classic Saucony Triumph or Brooks Glycerin with a slightly firmer feel to the ubiquitous and very soft Nike Invincible, which have earned a place in hearts for their endless padding. But both Molina and Navarro agree on the same point: exceed mileage of shoes increases the risk of injury. The shoe is more likely to become more unstable and the joints and muscles will face a greater challenge. In addition, you have to take into account what you buy and why. Navarro remembers that there are “mixed sneakers” designed to run a little faster, face training plans with series or changes of pace (the famous fartleck). These shoes are predicted to have an average useful life of about 600 kilometers. Sneakers among which we find classics such as the Adidas Adizero Boston, the legendary Nike Pegasus or the more modern New Balance Fuelcell Rebel. At the higher end in price and muscular demand are “competition shoes”, items designed to perform to the maximum of our possibilities but with a very short useful life “of 300 or 400 kilometers” estimates the Bikila expert. The maximum representative of this last option were the Adidas Adizero Pro EVOsneakers weighing 138 grams with which Tigst Assefa breaks the women’s marathon world record and that the German company itself warned of a useful life of a single competition and the prior filming for the adaptation of the runner. Starting price: 500 euros and limited units. A category that was previously dominated by aggressive flyers with half-toe midsole and where now foams of wild sizes reign and carbon plates, a new trend that was inaugurated by the Nike Vaporfly and that competitors have replicated with the Adidas Adizero Adios Pro, the Saucony Endorphin Elite or the most striking Hoka Cielo X or the galactic Puma Fast R Nitro Elite. … Read more

The prince of Brunei asked to be made a Ferrari so secret that not even Ferrari knew it existed: the F90

by

At the end of the eighties, a very special order knocked on the doors of the Pininfarina study. Prince Jefri Bolkiah, brother of the Sultan of Brunei, wanted to be designed a new exclusive Ferrari. The only condition was that this project be kept completely secret. In fact, it was kept so secret and for so many years, that not even Ferrari knew it existed until a series of photographs revealed them to the public and the brand itself decades later. This is the story of the only six Ferrari F90s that exist in the world. a car so mysterious They haven’t even seen it in Ferrari. The prince’s secret order The incredible story of this peculiar model came to light according to an interview that Speedholics made Enrico Fumia, director of design and development at Pininfarina in the late 1980s. In those years, Prince Jefri Bolkiah was one of Ferrari’s best clients, where I bought cars by the dozen to feed your large collection of cars made up of more than 7,000 cars. In 1988, an intermediary of Prince Jefri contacted the Pininfarina design studio, the Italian company responsible for designing some of the most famous Ferraris, with models such as the Ferrari FF, California, F12 Berlinetta or 458 Italia, among many other. The request was clear: I wanted six exclusive units of a Ferrari that only he would have. In exchange, the studio would receive an indecent amount of money, just at a time when the studio was not having a good financial streak. Without going into specific figures, the studio’s design manager only indicated in his interview that, with that commission, Jefri Bolkiah became the studio’s main source of income, above brands such as Ferrari, Maserati or Alfa Romeo. There it is nothing. The only condition that the prince set was that everything had to be done in the most absolute secrecy. So much so that not even Ferrari found out until 16 years later. Tap on the photo to go to the original message The project was baptized “F90”, so named because it was “the Ferrari of the nineties“. The design was built on the chassis of the Ferrari Testarossa – which was the star of the moment –, but with a completely new and original design in terms of body, cabin and roof, retaining only the engine, wheels and mirrors of the base model. Innovation and complexity in design In his interview, Enrico Fumia assured that “without a doubt, the F90 has been the most difficult and spectacular project we have ever done.” Among its most notable innovations was a unique sliding roof that slid over the rear window, becoming fully integrated to turn it into a convertible supercar. This solution was something completely unprecedented for the time and a major technical challenge, Fumia explained. But the fees paid by the coffers of the Sultan of Brunei more than covered the development cost. Making a Ferrari without Ferrari knowing was not easy. Fumia claimed that they tested the car at night, without any emblem of Prancing Horse and with the body completely camouflaged. As they did not have test drivers, the designer acknowledged that “sometimes I participated in the tests and, since the car was right-hand drive, when I was driving, another person had to sit in the passenger seat to pay the tolls at the highway exits.” In its design, Fumia was inspired by classic Ferrari models like the 1964 500 Superfast, with its peculiar oval front grille, the Ferrari 365 or the Ferrari 330 with its smooth and aerodynamic lines. Under the hood they mounted a 4.9-liter, 390 HP twin-cylinder V12 engine. After many difficulties, the six units of the F90 were delivered directly to Brunei and in the most absolute secrecy, where they have remained hidden in the royal collection of Sultan Hassanal Bolkiah. They remained this way until 2002. Ferrari, what Ferrari? It was in that year when some mysterious photos began to circulate on the Internet in which the unprecedented silhouettes of an unknown Ferrari. Finally, in 2005, Fumi met with Ferrari and Pininfarina to reveal the project. The design manager was surprised by Maranello’s reaction. “It was better than we ever imagined,” Fumia said. “Ferrari officially recognized the F90 as an authentic Ferrari, without ever having seen or touched it,” confessed the former Pininfarina manager. As of today, and only by reference to the leaked photos, it is known that the Ferrari F90s were painted in black, blue, gray, red, white and green. But none of these cars have left the royal collection nor has it been used publicly, thus maintaining the aura of mystery and exclusivity that surrounds them to this day. In Xataka | In Dubai they don’t know what to do with so many abandoned luxury supercars: the less shiny side of getting rich Image | Nano Banana

Five offers to take advantage of the pre-Black Friday offers from MediaMarkt and El Corte Inglés, today, November 15

by

We are approaching the date that will begin Black Friday and stores have begun to display a huge assortment of offers on all types of devices. For this reason, in this article we are going to review five of the best offers that we can find both in MediaMarkt and in El Corte Inglés. Google Pixel 10 by 699 eurosa gem for the current generation of Google mobile phones. Echo Pop Pack by 57 eurosAmazon’s Alexa speaker that includes a smart light bulb. Pocketbook InkPad Color 3 by 289.90 eurosan eReader with an almost 8-inch color screen for reading comics. Google Pixel 9a by 399 eurosan affordable mobile phone that is ideal for those looking for a good photography section. Samsung TQ75Q6FAAUXXC by 699 eurosa 75-inch TV with QLED technology. Google Pixel 10 There have been many offers that the Google Pixel 10 since its launch and currently we are facing one of the best. By 699 euroswe are talking about a mobile phone that repeats itself with an excellent multimedia section and with cameras that follow at a high levelnot to mention that we also finally have telephoto. Software remains one of its key points and will be updated for many years. The price could vary. We earn commission from these links Echo Pop Pack Amazon has not yet put its devices on sale, but other stores have. MediaMarkt has launched an offer in the Echo Pop that comes in a pack along with a WiZ smart bulb. By 57 eurosit is an excellent combo to use the speaker, turning on the light bulb or programming schedules. The Echo Pop incorporates Alexa and can be used as a Bluetooth speaker with other devices. The price could vary. We earn commission from these links Pocketbook InkPad Color 3 If you are waiting for Black Friday to buy an eReader, this offer may interest you. El Corte Inglés has the PocketBook InkPad Color 3 by 289.90 euros and it is an excellent reader to read everything, whether novels or comics, magazines and manga. It incorporates a 7.8-inch anti-glare color screen, comes with 32 GB of internal storage, is water resistant, has autonomy of up to a month and is compatible with many formats. PocketBook InkPad Color 3 The price could vary. We earn commission from these links Google Pixel 9a Does the Google Pixel 10 seem expensive to you? Well, the brand’s mid-range has also dropped in price. He Google Pixel 9a right now it is found 399 euros and it is an excellent choice if what we are looking for is a good design, a good camera setup with, of course, the GCam, the brand’s software and many years of operating system updates. The price could vary. We earn commission from these links Samsung TQ75Q6FAAUXXC This year we are seeing very surprising prices on televisions and things seem to have no end. Now, MediaMarkt has on offer the Samsung TQ75Q6FAAUXXC (Q6F) by 699 eurosa good price considering that it incorporates a screen 75 inch QLED. In addition, it is compatible with Alexa and Google Assistant, comes with Filmmaker mode and is compatible with HDR10+. Samsung TQ75Q6FAAUXXC (QLED, 75 inches) The price could vary. We earn commission from these links Some of the links in this article are affiliated and may provide a benefit to Xataka. In case of non-availability, offers may vary. Images | MediaMarkt, El Corte Inglés and Compradicción (header), Google, Amazon, WiZ, PocketBook, Samsung In Xataka | The best mobile phones (2025), we have tested them and here are their analyzes In Xataka | Best televisions in quality price. Which one to buy and seven recommended 4K smart TVs

The rarest element on Earth aims to cure cancer. And Europe is already accelerating its production

by

In the fight against cancer there are many ‘weapons’ that we have at our disposalsuch as chemotherapy or radiotherapy. The problem is that these are assimilated like bombing a city to destroy a single house: it is achieved, but with a lot of collateral damage. But this can be solved if We attack only what interests usin this case a tumor cell, and science points to one of the rarest elements on the planet as a candidate to achieve this. Where are we now. The goal of science is to find the most specific therapies possible so that they attack a tumor cell and not a healthy cell with the aim of reducing the adverse effects of the treatment and also being more effective. For this there are different options such as immunotherapy or the use of very specific antibodies, but there is still a long way to go. A particle. He astatinewhose name comes from the Greek astats (“unstable”), lives up to its name. It is the rarest natural element on Earth and disappears almost as soon as it is formed and that is very interesting to us. Especially a ‘version’ of this element which is At-211 which has a half-life of only 7.2 hours. But this instability is part of its magic. At-211 is what Texas A&M scientists call a “Goldilocks” isotope: perfect for the job. Its advantages. Currently, heto traditional radiation used in cancer treatments have a great impact on the body when traveling over long distances. But At-211 emits alpha particles, which is a heavy, slow-moving helium nucleus, which when emitted releases an enormous amount of energy, but can only travel a tiny distance, just the thickness of a few cells. This is crucial. Targeted Alpha Therapy involves “gluing” an atom of At-211 to a molecule (such as an antibody) designed to specifically seek out and bind to cancer cells. At-211 travels through the body, ignoring healthy cells, and when it finds its target, it anchors to the tumor and releases its alpha particle. The result is a localized and devastating explosion of energy, which irreversibly destroys the DNA of the cancer cell. But since the particle cannot travel any further, the healthy cell next to it will not be affected, making this an almost perfect killer. Your problem. At first glance everything seems great, but… Why don’t we use it? The answer lies in its availability, since it is impossible to mine astatine, since with a life of 7.2 hours the clock is running against it. The only way to obtain it is to create it artificially in a cyclotron, a particle accelerator. The process basically involves firing a beam of alpha particles at a Bismuth-209 target. Now the advance that has been achieved is to create a fully automated system to produce and ship the AT-211 as quickly as possible so that it can be used. In Europe. With this advance, which has been made in Texas, processing time is reduced and the safety of technicians who do not have to handle this substance increases. And while Texas A&M resolves supply in the US, Europe is making a move. The project Accelerate.EUfunded by the European Union, was launched at the end of 2024 with a clear objective: to create a robust and sustainable manufacturing and treatment infrastructure for At-211 throughout Europe. The project focuses on especially difficult-to-treat cancers, such as pancreas, breast and brain tumors (glioblastomas), demonstrating that this therapy is a global strategic priority. The future therefore lies in the possibility of using one isotope to illuminate the tumor and then using another to kill it, inaugurating authentic personalized nuclear medicine. Images | freepik In Xataka | The most unexpected treatment against cancer is LED light, and it is giving good results

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.