Month: January 2026

Boston Dynamics starts commercial production while Optimus remains wrapped in promises

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Boston Dynamics has unveiled the product version of Atlas, not a prototype or technical demo. The company describes This humanoid robot as an enterprise-grade system, designed from the ground up to be systematically manufactured, maintained and repaired. In its official communication it insists on concepts such as reliability, field service and prolonged useful life, a clear way of marking distance from more experimental approaches. In this way, Atlas makes the leap into the industrial world, with deployments announced for 2026 and a roadmap that, within the framework of Hyundai’s plans, points to a production capacity of up to 30,000 units per year. Meanwhile, Optimus remains tied to internal testing and automation at Tesla. Elon Musk had projected have “thousands” of humanoid robots working in factories by the end of 2025, but as of today there is no public evidence that the company has reached that goal. A change of stage announced in advance. The move towards a commercial Atlas had been in the works for some time. In 2024 the hydraulic robot stage will be officially closedactive for more than a decade, to give way to a completely electric design aligned with a real deployment. That decision came as recent advances in artificial intelligence accelerated the training and production of complex robots. Hyundai, client and driving force of the deployment. Atlas’ industrial leap is supported by a key corporate relationship. Hyundai Motor Group, the majority shareholder of Boston Dynamics, is also the humanoid robot’s first customer. He assures her that An initial deployment has already been completed in 2025 and an additional fleet is planned to be shipped in 2026 to the Robotics Metaplant Application Center. From there, Hyundai’s industrial investment context points to a possible expansion of scale, although these figures appear as general plans and not as specific commitments directly linked to Atlas. Designed for human environments. Atlas is not conceived as an isolated machine within a closed cell, but as a robot capable of moving through the same spaces in which people already work. Its function is aimed at handling and logistical support tasks in factories and warehouses, sharing an environment with human workers and other automated systems. To make it possible, the design has been optimized for coexistence, with mechanisms that allow detecting the proximity of people and stopping the operation when necessary. For a robot to truly fit into a factory, uptime is as important as the task it performs. Atlas is designed to operate during standard shifts, with an autonomy of approximately four hours in typical use. When the battery runs out, the robot itself can replace it autonomously in less than three minutes and return to work, allowing for continuous operation cycles. The charging system also works with conventional 110 V or 220 V electrical outlets, avoiding costly modifications to the infrastructure. Control, fleets and continuous learning. Atlas is not only intended to act autonomously, but also to integrate into monitoring and control systems at scale. Technically, it can operate autonomously, but also by remote control with virtual reality or tablet, and be managed as part of a fleet. In addition, a collaboration with Google DeepMind comes into play, aimed at integrating Gemini Robotics models to accelerate the learning of new tasks, a capability that the company presents as part of its roadmap and not as a fully deployed function from day one. Images | Boston Dynamics In Xataka | If China manages to lead in humanoid robots it will not be only because of its technology: its companies know how to sell them better than anyone else.

an AI that follows you from one device to another without losing track

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Motorola has presented its first ‘fold’ type foldable at Lenovo Tech World 2026, an ultra-premium line called Signature and, above all, Motorola Qira: an AI platform (they call it “personal ambient intelligence”) shared with its parent company Lenovo that works on smartphones, tablets and computers, maintaining the context between all of them. Why is it important. Lenovo and Motorola’s commitment to AI is something different: that AI is the same on all your devices. It sounds obvious, but it is not so obvious. Qira maintains the context, the data and the conversation. You start something on your mobile in the morning and continue it on your laptop in the afternoon without repeating anything. The move attacks today’s biggest productivity problem: switching between apps and devices often breaks your workflow. Each change involves explaining again what you need. Between the lines. This is clearly a response from Lenovo to the strengths of the Apple ecosystem. Apple has much of its advantage in syncing between iPhone, iPad and Mac through proprietary software, and now Lenovo is trying to replicate it with AI as the common thread. The difference is in the execution. Apple controls hardware and software. Lenovo depends on Android and Windows, third-party systems. Your only asset to create that fluid experience is for AI to be the glue. In detail. Qira is not just another chatbot. It is an “ambient intelligence” (the naming is from Motorola) integrated at the operating system level, always present without having to open an app. Summoned with “Hey Qira”, with a dedicated key or by tapping the permanent item on the screen. Works even offline using local AI. The proposal is based on three attributes: Presence: It’s there, it can proactively suggest things or wait for you to call it. Actions: Execute tasks between applications and devices without having to manage each step. Perception: Build a unified knowledge base (with your consent) that includes your interactions, memories and documents across all devices. The use cases. Lenovo and Motorola have defined specific functions where Qira should shine: “Next Step” suggests actions based on what you’re doing and helps you switch devices without losing track. “Write for me” composes emails, documents or messages directly where you work, adapting to your tone. “Catch me up” summarizes what happened while you were away and helps you get back to tasks. “Pay Attention” transcribes and translates meetings in real time, captures key points and generates summaries. privacy. Processing occurs primarily on the device to keep data local. Cloud services are optional and require explicit consent. Lenovo insists that Qira never collects data without user permission. The context. No manufacturer has yet managed to make their devices “talk to each other” naturally using AI. Samsung has tried it with Galaxy AIGoogle with Gemini and Microsoft with Copilot. Everyone stumbles upon the same thing: their assistants don’t remember what you did on another device. They are great on one device but they stop being great when we switch from one to another. The specific applications do shine there (ChatGPT, Gemini, Claude, Grok…), but they do not have the system-level integration that Qira, Galaxy AI and company do propose. Qira unifies under one name the dispersed solutions that have arrived until now: motorcycle ai (the lower case imperative is a Motorola thing), Lenovo AI NowCreator Zone and Learning Zone. The platform integrates collaborations with Microsoft 365, Copilot, Qualcomm, Intel, Perplexity and Google. Motorola does not have a large share in the premium segment, if Qira works well it could be an argument to attract customers. Qira will arrive in the first quarter of 2026 on “select” Lenovo devices and then on compatible Motorola phones. They have not yet communicated the list of models that will receive it. The approach is pragmatic: better to integrate what already works than to compete with OpenAI or Google in the creation of foundational models where they would hardly be able to scratch anything. Qira is not its own model, but a platform that connects different AI services depending on the task. Go deeper. Beyond Qira, there is a strategic reading: Lenovo is trying to become the reference manufacturer for those who do not want Apple but do not want to rely only on Google. It is a difficult space to fill. They all failed because creating ecosystems requires years of investment, gaining committed developers, and reaching users willing to change their habits. Lenovo has financial muscle and Motorola retains brand prestige. But you’ll need Qira to really work. In Xataka | The technology industry has been searching for the “next smartphone” for a decade. Now he thinks he found it with AI Featured image | Motorola, Unsplash, Xataka

YouTube has begun to fill with AI-generated content. Spain appears in an unexpected position

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Something has noticeably changed in the YouTube experience. A recent analysis points to a notable change in the type of videos that make their way into the feed, with a high presence of content generated with artificial intelligence and with Spain standing out within that context. We are not talking about a passing fad or experimental creativity, but rather a pattern that responds to how attention is rewarded today. To understand what we are talking about, it is worth clarifying the terms that are repeated in the studies. “AI slop“is used to describe automatically generated videos, with very low standards and designed to be mass produced, prioritizing quantity over content.”brainrot” expands that idea and encompasses pieces that, with or without artificial intelligence, seek to retain the viewer based on repetitive stimuli and without a clear narrative. They are disputed labels, but useful to describe a type of content designed above all to capture attention. How the phenomenon has been measured. To put figures to this trend, Kapwing reviewed the 100 YouTube channels considered “trend” in each country through Playboard and isolated those he identified as AI slop. From there, he collected public data on views, subscribers, and estimated revenue with Social Blade and added them by country. Additionally, the team created a new YouTube account and reviewed the first 500 Shorts in the feed to see what a user with no previous history finds. What exactly does the data say about Spain. When breaking down the results by country, Spain stands out for a very specific reason. Channels of this type that fall into the “trend” category accumulate more than 20 million subscribers, more than any other country analyzed. However, the number of channels is small. The study itself indicates that this combination reveals a strong concentration of audience in few profiles, a key factor to understand why Spain appears so high in the ranking. The comparative analysis shows that there is no single global pattern. There are countries that stand out for the number of channels identified, others for the total number of views and others for the loyalty of their audiences. South Korea, for example, has a much higher number of views than the rest, while the United States is among the first in terms of aggregate volume of followers. This diversity reinforces a central idea of ​​the report: the impact of this type of content depends both on the local ecosystem and how algorithms respond in each market. Patterns that repeat in the videos. When reviewing this content, very recognizable formulas appear: animals with human features and cartoon aesthetics, with an almost photographic finish, placed in “story” mini-scenes that can be understood in seconds. Examples usually include baby monkeys that star in emotional or exaggerated situations, animals that “save” people in impossible accidents, or everyday scenes turned into fables, such as a cat shopping in a market. The Guardian highlights that many pieces dispense with a clear narrative and work by immediate impact, repetition and familiarity, three ingredients that fit well with the logic of the feed. Why this model is attractive. According to The Guardianmany creators approach this type of content not out of creative affinity, but out of pure profitability. Automated tools reduce costs and allow you to test ideas almost unlimitedly, while monetization programs promise income that is difficult to match in other local jobs. The result is a constant trial logic, where what works is replicated and what doesn’t is discarded, in an environment in which the algorithm decides more than the author. Regardless of who produces these videos, the impact is clearly perceived from the other side of the screen. Kapwing created a new account and counted the first 500 Shorts in the feed: 104 were AI-generated content, 21%, and 165 fit into “brainrot”, 33%. The Guardian summarizes that finding as “more than 20%” of AI slop in a new user experience. The data does not allow us to describe all of YouTube, but it does suggest that this material is part of the initial menu offered by the algorithm. The official response and its limits. YouTube maintained in statements to the aforementioned newspaper that videos generated with AI must meet the same standards as any other content and that it acts when its policies are violated. However, the platform does not offer public figures that allow us to know how many views correspond to this type of materials or how they influence the total. This opacity forces us to rely on external studies and leaves open the question of whether the algorithm prioritizes these videos or simply reflects their proliferation. Images | Ganes AI official 5286 | Lily Video AI | Dipto Fun Tv | Sparks Adventures (YouTube) | Kapwing In Xataka | We believed that Stack Overflow was essential for programming. AI is proving the opposite

LEGO was one of the last refuges of analog play. You have just opened the door to sensors, lights and sound in your bricks

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LEGO has flirted with electronics before, but its most stable promise was always something else: that the classic brick needed nothing to become anything. For decades, this principle maintained an almost intact refuge from the digitalization of children’s play, without screens or sensors, with imagination as the only driving force. That is why the step that the company has just taken is not minor. Introducing motion, light and sound detection into the brick itself strikes at the heart of the system. The announcement occurred at CES 2026, in Las Vegas, where LEGO officially presented its new SMART Play System. The company explained that it is a platform that introduces new electronic components into its construction system so that the creations react with lights and sounds in response to movement and interaction. It was not presented as a prototype, but as a product with a launch date and with a platform vocation. The system, by pieces. The SMART Play System is based on three elements that work together. The core is the so-called SMART Brick, a 2×4 brick that acts as a response center. Around it, the SMART Tags come into play, pieces that indicate to the brick what type of object or scenario it represents, and the SMART Minifigures, figures capable of activating different behaviors. LEGO insists that they are not independent accessories, but parts of the same system designed to fit with the rest of the traditional pieces. Sensors, lights and sound. Unlike previous approaches based on recognizable modules, here the electronics live within the brick itself. The SMART Brick integrates motion detection using an accelerometer, lights capable of reacting to the environment and a sound system that is activated according to physical interaction. There are no external screens or controls – it’s all down to how you turn, pan or tap the build. In its official description, LEGO also talks about a color recognition scanner and a game engine that generates reactions with lights and sounds. The CES demos show a birthday cake capable of recognizing when its candles go out and reacting with an audible celebration, as well as a helicopter that responds to movement with flight effects and changes behavior when turning or falling. In these cases, the interaction does not start from a button or a screen, but from a physical gesture. Release date. The commercial deployment of the system already has a first date set. The premiere will arrive in the United States in March, with a set based on Star Wars as the spearhead. The choice does not seem accidental: starting with such a recognizable license allows you to immediately show the possibilities of the system and see how it fits into real use before taking new steps. It’s not the first time. Although the SMART Play System introduces electronics to a place hitherto untouchable, LEGO has been exploring hybrid formulas for years. From robotics kits with sensors, like LEGO Mindstormsuntil augmented reality experiencesthe company has been testing how to combine physical construction and digital responses. The difference now is one of focus: the technology stops being a recognizable addition and becomes integrated into the language of the parts system itself. What some experts say. The announcement has not been received with unanimous enthusiasm. Josh Golin, CEO of Fairplay Group, warned the BBC that Smart Bricks “undermine what was once great about Legos” by shifting initiative from the child to the sensors. Along the same lines, Professor Andrew Manches, from the University of Edinburgh, recalled that the historical value of the brand has been in “the freedom to create, recreate and adapt simple blocks to create infinite stories.”, and warned that technology can condition how it is played if it is not designed carefully. Faced with these criticisms, LEGO defends that technology does not replace physical play, but rather expands it. Julia Goldin, head of product and marketing, explained to the British media that they do not see the digital world as a threat, but as an opportunity to “expand physical play and physical construction.” An important nuance. The SMART Play System does not mean that all LEGO sets will incorporate electronics from now on. For now, the company has presented a concrete proposal, with a first launch without announcing an immediate expansion to the rest of its catalog. What path this technology will have and in what lines it will end up appearing is something that is not yet defined. For now, this is a limited deployment that will serve to test how far this approach fits within the traditional game system. Images | LEGO In Xataka | What happened to Technicolor: evolution and death of the company that changed cinema and was overwhelmed by its ambition

If you haven’t trained it before, your brain will ignore any attempt to relax.

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A very typical (and frustrating) situation can certainly be in the middle of a heated discussionwith pulses racing and jaw very tight. And right at this moment someone blurts out the most irritating advice in the world: “come on, take a deep breath and calm down“. you trybut not only does it not work, but it seems to make you angrier. A reality. It’s not that you are a lost case of emotional management. It is that, according to experts and recent scientific studiesbreathing like technique Immediate help in a “rush” of anger is often a lost battle if prior work has not been done. The ‘high’ problem. Sonia Díaz Rois, coach specialized in anger management, is blunt about it: Trying to breathe to calm yourself in the midst of an emotional peak does not work because the body, in a state of maximum alert, does not recognize slow breathing as a safety signal. And it makes a lot of sense, because when anger flares, we go into ‘fight or flight’ mode. The sympathetic nervous system take command, cortisol triggers and the brain prioritizes survival over reflection. Literally all the machinery is active to deal with the ‘threat’ that has been detected. A sudden change. If at this moment of extreme peak of the organism we want to stop it suddenly with slow breathing without having previously trained, the brain can interpret this abrupt change even as an additional threat or an obstruction. In this way, the only thing that is generated is a feeling of lack of air that will increase the stress you are experiencing. That is why the solution to anger is not to turn it off, but to listen to it. But for breathing to be a useful tool, you must first train it in the calmest moments. This is what is known as creating an ‘anchor’. There are different breaths. Science has an opinion in favor of the need to train this relaxation method when you are not angry. But it has also begun to distinguish which techniques are most effective in these high-stress situations. To this end, a 2023 randomized controlled study compared various techniques of breathwork with the mindfulness medication traditional. The result was finding a very effective technique to improve mood above meditation. It is known as Cyclic Sighing (cyclical sigh in Spanish). The way to do it is very simple, since you only have to do a deep inhalation followed by a short inhalation and a very long exhalation. In this way, those who practiced it for just 5 minutes a day showed greater long-term emotional resilience. Because. Neuroscience explains that by prolonging exhalation (as in the 4-7-8 technique, where you exhale twice as long as you inhale), we directly activate the vagus nerve and the parasympathetic nervous system, which is responsible for “slowing down” the body. Scream or breathe. For years, popular culture defended the theory of catharsis with very typical phrases such as “let it all out”, “hit a cushion” or “scream loudly and say everything you think.” However, it does not seem the most appropriate as indicated. a study published in 2024 about activities to manage anger that has totally denied it. And his reasoning is quite logical. A high-arousal activity such as boxing or literally shouting tends to increase arousal more than it should, and is something that maintains or increases the aggressiveness that you are trying to control. In contrast, low-arousal activities like deep breathing or yoga are the only ones that significantly reduce anger. Even in contexts of acute stress, as seen in studies with COVID-19 patients in 2024guided deep breathing exercises dramatically reduced anxiety and stress, although interestingly they did not have the same effect on depression. Train when you are well. The conclusion of researchers and experts like Díaz Rois is quite clear: breathing is not a panic button that can be pressed for the first time in a fire, but rather it is something that must be trained to be in full shape when necessary. To do this, you must enter when you are well, practicing the sigh technique that we mentioned before or counting your breaths. In this way, the nervous system is being trained to relate the respiratory pattern we are doing with the message that we are safe. Other important points. In addition to all this, science is quite clear that slow breathing practiced just before a negative emotional stimulus reduces its impact. This is something that we can keep in mind when, for example, we are going to enter an exam or a place where we think we are going to be very uncomfortable, where taking a few breaths beforehand can save us a bad drink. What you have to say. With all this that we have discussed, the next time someone tells you to “breathe” while you are angry, remember that they are scientifically right, but that for this trick to work you have to go through a series of training. Images | engin akyurt In Xataka | Resolving one of the most intriguing debates in philosophy: whether or not “altruism” exists among animals

Saudi Arabia has realized that to attract wealthy expats and Western tourists it needs something: alcohol

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Maybe the Spanish we are moving away little by little from alcohol, but beer, wine and spirits continue to be a pillar of Western leisure. Saudi Arabia knows this well, as in its efforts to modernize and gain appeal to Westerners (both expats wealthy as tourists) has decided to make more flexible access to the drink in the country, where its purchase has been radically restricted for more than 70 years. The change is being made timidly, silently, almost underground; but it tells us a lot about how the kingdom is transforming. The news that they are coming in drops to the West they leave a resounding reading: foreigners will be able to buy alcohol in Saudi Arabia… as long as they meet a series of requirements that focus in your wallet. Looking to the 20th century. If you like to share a few beers with friends, have dinner with a glass of wine or drink a cocktail when you go out, Saudi Arabia is not your country. Or it hasn’t been at least for the last seven decades. The kingdom is governed by shariawhich vetoes alcohol. Even Foreign Affairs reminds Spaniards traveling to the country that public consumption “is strictly prohibited” and landing with bottles can lead to “severe fines” and an accusation of smuggling. Saudi Arabia’s zeal to ban the drink dates back to at least the mid-20th century. And not only because of Koranic law and the fact that the kingdom claims to be the guardian of the sacred places of Islam. In the early 1950s, King Abdul Aziz banned the sale of alcohol after one of his sons, Prince Mishari, assassinate a diplomat British drunk. For diplomats. Although getting alcohol in Saudi Arabia is much (very much) more difficult than in Europe or even in Dubaisomething is changing in the Islamic kingdom. The first sign came just two years ago, beginning of 2024when the Saudis saw the first liquor store in more than 70 years. Of course, the business was launched with certain limitations. To begin with, the establishment only sold alcohol to non-Muslim diplomats. In fact, it opened precisely in the neighborhood of the city where they work. At least at first The Executive also intended that customers would have to register through an app, obtain an authorization code and respect certain quotas. A small (big) step. That first store may not look anything like the liquor stores of Europe, but its debut marked a milestone in Saudi Arabia and began to break the long taboo that prevailed in the kingdom around alcohol. Last November that opening was confirmed when agencies such as Reuters either Bloomberg revealed that the country planned to open two new liquor stores: one in Dhrahan, in a complex owned by the oil company Aramco, and another in Jeddah. The first would be designed for non-Muslim employees of the company. The second would be located again in an area frequented by diplomats. Expanding the market. In November, both Reuters and Bloomberg reported another relevant news that is now has confirmed The Wall Street Journal: The Riyadh liquor store that was theoretically intended for foreign diplomats will also sell bottles to certain residents of Saudi Arabia. To whom? Especially non-Muslim foreigners with Premium Residence. These residence permits are basically granted to businessmen, large investors, wealthy foreigners and qualified professionals who work in strategic sectors or for the Government. In December Bloomberg needed In fact, customers who want to buy wine or spirits in Riyadh have to prove that they earn at least 50,000 riyals per month, about $13,300. Reporter Vivian Nereim, from The New York Times, came in person outside the Riyadh liquor store and spoke with customers of the business who (among other issues) confirmed that one price is applied to diplomats and another, higher price, to the rest of the buyers. A bottle of mid-priced white wine cost about $85, about five times the US price. “Something was coming”. Against this backdrop, recently TWSJ public a chronicle which goes one step further. According to the American newspaper, Saudi Arabia plans to continue making its relationship with alcohol more flexible with another historic decision: allowing its consumption in luxury hotels and resorts in the Red Sea. “We always knew it was going to happen, that Saudi Arabia was preparing for something,” explains Michael Ratneyformer US ambassador, who speaks of “physical signs” that have been seen for years: “You went into restaurants and they all had bars. They didn’t offer alcohol, but the infrastructure was emerging.” The example of Dubai. The objective is clear: to reinforce the country’s attractiveness for expats, investors and tourists as part of the policy promoted by Prince Mohammed bin Salman to modernize the nation, diversify its economy and reduce your fiscal deficit. In recent years the kingdom has already taken several steps in that direction in different areas (in 2018 allowed women get behind the wheel of a car and in 2034 will host the World Cup) and there are those who point that in terms of leisure and alcohol will look to the United Arab Emirates. Especially to Dubai. In part of the UAE, access to alcohol is limited, but it is relatively easy to obtain in Dubai, a city that has stood out for its ability to attract tourists and wealthy foreigners. For years, those who wanted to access alcohol in Saudi Arabia had to resort to the diplomatic courierartisanal manufacturing at home or the black market, with the risks that it entails. The question is to what extent the kingdom is willing to change that to attract foreign assets. Images | سيف الظاهر (Unsplash), Ambitious Studio*-Rick Barrett (Unsplash) In Xataka | There is an age at which we should stop drinking alcohol forever. Neuroscience is clear why

We will have to wait to test the future with the Meta Ray-Ban Display outside the US: they are being victims of their own success

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The Meta Ray-Ban Display are not perfect glasses nor do they pretend to be, but it’s hard not to feel that there is something different here. The idea of ​​having a color screen integrated into the lens, with speakers, microphones, cameras and even artificial intelligence, continues to sound more like a prototype than an everyday product. And yet, it is happening. Faced with other attempts to “kill” the smartphone that fell by the wayside, such as the AI Pinthese glasses aim for something more subtle. Screen on the lens, bracelet on the wrist. Beyond the concept, the Meta Ray-Ban Display is based on an unusual combination. The information appears on a small color screen located outside the axis of vision, designed for brief and non-continuous consultations. The control is not done by touching the glasses, but through the Meta Neural Banda bracelet that interprets muscle signals in the wrist area to execute minimal gestures. Meta presents this system as a more natural way to interact, reducing the need for buttons, touch surfaces or visible commands. Overwhelmed demand, expansion on pause. As explained this Tuesday by the companythe volume of interest has far exceeded the available inventory, to the point of generating waiting lists that extend well into 2026. Given this scenario, Meta has chosen to freeze the international deployment that it had planned in the short term and focus all its efforts on fulfilling orders already placed in the United States, while reviewing its availability strategy. This stoppage directly affects the plans communicated months ago. The company had indicated that the Ray-Ban Display would arrive in early 2026 in markets such as the United Kingdom, France, Italy and Canada, a first wave outside the United States that is now on hold. Meta does not speak of cancellation or set new dates, a prudent position that confirms the immediate stop, but does not clarify how long it will be extended. {“videoId”:”x9qouiu”,”autoplay”:false,”title”:”Ray-Ban Meta (Gen 2)”, “tag”:”Meta”, “duration”:”134″} Does the queue get longer here too? Although Spain was not in that first group of countries, the slowdown has obvious consequences for this side of the map. In launches of this type, expansion usually proceeds in waves, starting with the United States and continuing, in some cases, through key markets. In this case, Meta never confirmed plans for Spain, neither for this first generation nor for possible subsequent ones. The only thing that can be stated is that, if at some point these glasses end up reaching this market, the international delay makes it reasonable to think of an even longer wait. In Xataka Meta is so serious about smart glasses that its catalog is already a mess: this is how the new models differentiate themselves News for the Meta Ray-Ban Display. The stoppage in expansion has not prevented Meta from continuing to show progress. During CES, the company presented new functions designed to expand the uses of glasses, as a teleprompter mode to read prepared texts or possibility of writing messages by drawing letters with your finger on any surface, which are then transcribed into digital format. They are improvements that reinforce the idea of ​​a product in continuous evolution, even when its availability remains limited by supply and inventory. Images | Goal In Xataka | Two weeks with the Oakley Meta. Technically impressive, but in no man’s land (function() { window._JS_MODULES = window._JS_MODULES || {}; var headElement = document.getElementsByTagName(‘head’)(0); if (_JS_MODULES.instagram) { var instagramScript = document.createElement(‘script’); instagramScript.src=”https://platform.instagram.com/en_US/embeds.js”; instagramScript.async = true; instagramScript.defer = true; headElement.appendChild(instagramScript); – The news We will have to wait to test the future with the Meta Ray-Ban Display outside the US: they are being victims of their own success was originally published in Xataka by Javier Marquez .

The new Roborock has “little legs” that go up to 8.5cm

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China has conquered the robot vacuum cleaner market. With almost 20% market share, Roborock is the brand that leads the segment and has just announced new products for 2026. The most notable is the Roborock Saros 20, its new high-end robot vacuum cleaner that comes with a chassis that allows it to overcome a hitherto insurmountable obstacle: the steps. The robot vacuum cleaner and climber With the Roborock Saros Z70the brand surprised us with a robotic arm that picked up the things we left lying on the floor. The Saros 20 abandons this idea but has new legs with which it can climb slopes of up to 8.5cm. Technically, Roborock was not the first to have this idea because Dreame showed a robot that climbs stairs a few months ago, but it was a concept, not a commercial product. The particularity of the Saros 20 is in its AdaptiLift 3.0 chassis, which combines lifting wheels with what Roborock calls a “climbing arm”. Of course, there is an important detail and that is that can climb a 4.5cm step followed by another 4cm stepso it does not adapt to any type of unevenness or conventional stairs, whose rise is usually about 17-20cm. Thanks to its elevating chassis, it can also clean carpets up to 3cm high. There is more. It has the StarSight 2.0 intelligent navigation system, capable of detecting up to 200 types of obstacles, including the smallest ones, and has a suction capacity of 35,000 Pa. Regarding scrubbing, it has two rotating mops with the FlexiArm system to reach corners. In addition, the Saros 20 Sonic model has the VibraRise scrubbing system which generates up to 4,000 vibrations per minute. The charging base washes the mops with hot water at 100ºC and dries them afterwards. The two models will be available in 2026 at a still unknown price. New robotic lawnmower and more Roborock also renews its range of lawnmower robots with the new RockMow X1 LiDAR. It has four-wheel drive, which allows it to climb slopes of up to 80% and 8cm steps. The navigation system combines LiDAR and visual SLAM so as not to depend on satellite signal. It allows you to adjust the cut between 4 and 9 centimeters and can cut up to 2,000 square meters per day. Roborock has also renewed its Qrevo Curv series with the new Qrevo Curv 2 Flow. The main novelty is that instead of two rotating mops it has a roller for scrubbing that cleans itself as it rotates. It also extends 10mm to reach the wall. Finally we have the Roborock F25 ACE Proa vacuum cleaner and scrubber with a broom-type design that can be tilted up to 180 degrees to reach under furniture without problem. It comes with a self-cleaning base that washes and dries the rollers at 95ºC to eliminate bacteria. Like the rest of the products, it will be available this year, but we still don’t know what its price will be. Images | Roborock In Xataka | Roborock QV 35A, analysis: this robot vacuum cleaner costs half as much as its older brothers, but who would have thought

everything that is homey is bad for your health

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Christmas is many details: the endless advertisements, the lottery that does not play, the mantecados and the nougats, the posadas, the tíos, the red flowers or the festivals of lights. But one of the most characteristic, at least for me, is the smell of burning wood. I don’t know if it’s because of the hypnotic effect of the fire, the heat they generate or the aroma of burning wood, but a good fire makes a home. So much so that it has become part of the archetypal image we have of him. There is only one small problem: it kills us slowly. At this point, Sam Harris is right.. For some reason, people think that breathing winter air scented with burning wood is something radically different from lighting a cigarette or smelling car smoke. I don’t know, it’s like it has an aura of a “natural thing” that purifies it and makes it harmless. But no, nothing like that. If something is repeated over and over again in the scientific literature is the certainty that there is no amount safe of wood smoke to breathe. And this smoke has hundreds of carcinogenic, mutagenic, teratogenic or simply toxic compounds. The UN calculations It’s not just hysteria: children who live in homes with fireplaces are more likely to develop asthma, coughs, bronchitis, sleep problems and breathing disorders. What’s more, inhaling wood smoke (no matter how little) affects the lung immune system, increasing the likelihood of colds, flu and other respiratory infections. Come on, it’s bad for your health. As Harris pointed outIn 2000, the UN estimated that the use of fossil fuels in the home caused almost two million deaths premature. Almost double the number of traffic accident deaths. And yet, we do not take it for granted. Although it is true that most of these deaths occur in countries where cooking is still done with wood or charcoal, the truth is that there is no compelling reason to continue burning wood on a regular basis. (Matt Seymour/Unsplash) It is not that the problem of fireplaces is equivalent to that of cigarettes, it is that in some ways it is worse: the “passive smokers” are no longer those next to us, but the entire neighborhood. This is, without a doubt, a curious phenomenon: the idealization of a heating system that is severely harmful to health. Something that, furthermore, as Harris points out, is difficult to accept, that they are so normalized that we are not able to assume it without great efforts. Isn’t it time to retire chimneys once and for all? In Xataka | In its conquest of Christmas, Tartar has introduced a new tradition in Spain: the “Australian New Year’s Eve” In Xataka | One more Christmas, it’s time to talk about ‘The Holiday’ for what it is: one of the most influential films of the 21st century Image | Hayden Scott

We have been obsessed with the Mediterranean diet for decades. Turns out the Nordics had a much better solution

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If we go back to 2009, many of us will remember a program known as The Deadliest Warrior (Deadliest Warrior). The premise was to pit two combatants from different eras against each other to see who would win in a duel to the death. Although on the screen we saw the Viking measure his axes against a Samurai, and the Gladiator against an Apache, we never got to see the direct duel between the colossus of the north and the warrior of the Mediterranean. That “fight of the century” was left hanging on television, but in the field of nutrition, the Roman side (the Mediterranean diet) has been the undefeated champion for decades. However, science has decided to simulate that combat in the laboratory in 2025, and this time the Viking’s ax has nipped Mediterranean leadership in the bud. According to the latest studies, the Nordics have a much better solution. A new discovery. Given that we live in the Mediterranean area, it seems impossible to do without olive oil and wheat. But, as nutritionist Dawn Jackson Blatner explains in National Geographica “cousin to the Mediterranean diet in colder climates” has emerged that is demonstrating surprising results. Originally created in 2004 by a committee of scientists and chefs—under the premise that health is not incompatible with gastronomic pleasure—the “new nordic diet” It does not seek longevity, but rather does so with a focus on local sustainability that the Mediterranean model often ignores outside its borders. The most recent milestone is the study published in Frontiers in Endocrinology. After analyzing a young and middle-aged population, researchers led by Abdelgawwad El-Sehrawy found that those who strictly follow the Baltic Sea dietary pattern have a 42% lower risk of developing type 2 diabetes. If the strictest adherence index is used, protection rises to a staggering 52%. This finding is crucial because it shows that the benefits act as a preventive shield from youth, and not only in old age. A shield against modern diseases. The robustness of this diet is supported by an “artillery” of previous research that already pointed in this direction. As a 2024 study details published in Scientific Reportsthe Nordic diet is one of the best tools to combat non-alcoholic fatty liver, reducing its risk by 58%. Added to this is that the benefits do not remain in the metabolism. According to a 2022 meta-analysis published in Diabetology analyzed data from more than a million people, confirming that those who follow this lifestyle have a 26% lower risk of dying from cardiovascular disease, a 22% lower risk of premature death from any cause, and a 14% lower chance of dying from cancer. As Dr. David L. Katz states“all good diets are made up of real foods, mostly plants; the Nordic diet is a masterful variation on that same theme.” What does it mean to eat like a Nordic? Many will surely have thought that it would be something like “eating aranques every day”, but (happily) it is not like that. The mainstay is canola (rapeseed) oil, rich in omega-3 fatty acids and more affordable than olive oil, along with: Whole grains: Rye, barley and oats (essential due to their low glycemic index). Forest fruits: Blueberries, raspberries and wild berries. Tubers and cruciferous vegetables: Beets, carrots, cauliflower and cabbage. Fatty fish: Salmon, mackerel and herring. Fermented dairy: Like skyr or kefir. Beyond diet. One of the points to highlight about the diet is that, according to research by British Journal of Nutrition, Women who followed the Nordic diet reached old age with significantly greater physical performance, easily passing walking and strength tests. The Nordic diet has an ‘inevitable’ side effect: weight loss. And it does this by hacking the feeling of hunger. The NORDIET study put to the test to subjects with high cholesterol and the result was a drop in weight and blood pressure without the stress of measuring each gram. But the most compelling data came from the NND trial. in The American Journal of Clinical Nutrition: Participants with abdominal obesity lost an average of 4.7 kg by eating on demand, without quantity restrictions. Compared to the few kilos lost by those who followed a normal diet, the Nordic system appears to be much more efficient. A solution for everyone. What the north teaches us is that health is not the exclusive property of one geography. As dietician Joan Salge Blake points out,the success of this diet lies in its ability to add strength. It’s the mix of fiber, healthy oils and antioxidants that really matters, acting as a balm against inflammation. It is there, in that inflammation that fuels the diseases of our century, where the Nordic diet fights and wins its most important battle.” You don’t have to live in Oslo to benefit. The key, according to experts, is to prioritize whole foods, choose fatty fish (even if they are frozen or canned due to their affordability) and replace white bread with whole rye. The Nordics seem to have found the recipe for a long, strong and sustainable life. In 2025, the fight is over: the Viking knows how to take better care of himself. Image | Unsplash Xataka | Although it may not seem like it, chickens and pigs are not the most farm-raised animals. Prawns are

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