Carrefour has this portable air conditioner without works so you can better cope with the heat waves this summer

The summer heat waves They don’t let up and spending sleepless nights or working at home in the high temperatures can be very annoying and frustrating. For those who live in rent or simply do not want to get involved in renovations and wall installations, portable equipment or penguins continue to be the fastest and most effective way to keep the room cool. If you are looking for an immediate solution without making a large outlay, Carrefour has this portable air conditioner in its catalog. Carrefour Home HMAC9JT-25a model designed to cool medium-sized rooms without complications and that you can buy for 249 euros. Carrefour Home HMAC9JT-25 Portable Air Conditioner The price could vary. We earn commission from these links A good, pretty and cheap portable air conditioner The great balance of this portable air conditioner Carrefour Home lies in its balance between cooling capacity and ease of use. It has a cooling capacity of 2,250 frigories (about 9,000 BTU), more than enough power to air condition rooms between 15 and 20 square meterssuch as bedrooms, small living rooms or teleworking areas. Being a team of type penguinits implementation no professional installation required. Simply place it near a window, place the hot air evacuation tube using its basic kit and plug it into the mains. It incorporates multi-directional wheels and a carrying handle so you can comfortably move it between the living room during the day and the bedroom before going to sleep. Additionally, it includes a remote control to regulate the temperature and fan speed without leaving the sofa, as well as a programmable timer function so that the equipment turns off automatically during the night. ⚡ IN SUMMARY: Carrefour Home HMAC9JT-25 portable air conditioner ✅ THE BEST Without works or installations: does not require permits or modifications to the home; It is unpacked, the tube is placed towards the window and it begins to cool in minutes. Easy to move: Thanks to its multidirectional wheels and integrated handles, it allows you to air condition the living room during the day and move it to the bedroom at night. ❌ THE WORST Sound level… As with all monobloc portable air conditioners (with the compressor inside the device), the noise can be uncomfortable if you are a very light sleeper. Window efficiency… By requiring a tube to be taken outside, if you do not use an adequate sealing kit on the window, some of the heat from the street can sneak in. 💡 BUY IT IF… You live for rent is the perfect solution to get through the summer without having to drill a hole in the wall or invest in a fixed installation that you won’t be able to take with you. ⛔ DON’T BUY IT IF… If you intend to air condition a living room of more than 20 square meters or a room with very high ceilings, this model will fall short. You may also be interested EVVO Clima Silent – Portable Air Conditioner up to 14000 BTU with Heat Pump The price could vary. We earn commission from these links DREO 10000 BTU Portable Air Conditioner 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 | Webedia and Carrefour In Xataka | Silent ceiling fan: which one to buy? Tips and recommendations In Xataka | Best portable air conditioners 2026. Which one to buy and six recommended penguins

In the midst of a heat wave, Europe has started buying air conditioners in droves. And China can’t cope

I don’t know anyone who likes air conditioning, especially for sleeping. However, when the heat hits, it is impossible to spend the days indoors. if we don’t have the device on. The problem is that I am speaking from the position of a Spaniard who lives in La Mancha, where air conditioners practically come with houses. Further north or in the rest of Europe, directly, the air conditioning with 20% penetration in houses, it is a mythological animal. It was, rather. With the current heat wavecountries like France, Germany, the Netherlands and the United Kingdom have started buying air conditioning units like crazy only to find themselves with a problem: China is the main supplier and the manufacturers cannot cope. And I’m not going to say that air conditioners now are geopolitics, but a little… yes. Let’s see it. It’s hot and there is no solution. Two weeks ago I was at Vivatech, in Paris, and this past weekend in London and Liverpool. At 29º, the Apple Watch showed me that in Paris They were on orange alert by heat. 29º in my land is a slightly hot spring day (unfortunately). In the United Kingdom, however, things changed and it wasn’t just incredibly hot: when you entered an establishment it was even worse. Not only do they not have air conditioners because they have not needed them, but have built so that the houses retain heat. A taxi driver told me that the best time of day is when he is working because his house is a sauna, and it makes perfect sense. Spain and France are two of the most affected countriesbut northern Italy, Belgium, Poland, the Czech Republic, the Netherlands, Germany and the aforementioned United Kingdom are also suffering the consequences. And the problem is no longer that it is hot, but that mortality due to heat has skyrocketed in recent weeks. The solution? The north of Spain and European countries have started buying air conditioning units like crazy, but there is a problem. Exhausted. The middle SCMP He has a representative in Paris and tells how, a few days ago, he approached several businesses to try to get an air conditioner. The answer that he found in several of them, and that some friends reported to him, is that everything was sold. The scene is like something out of an apocalyptic movie, with stores with shelves full of everything except the air conditioning section, which is empty. He started looking at online stores, such as a German website designed so that people can find specific models of these devices and, after searching 1,176 stores, the model he wanted was only in one of them. In these countries where air conditioning is not normal, people go out to cool off in fountains and rivers, and even French President Emmanuel Macron has addressed the population pointing out that it is impossible for them to adapt “to a peak that has no equivalent anywhere in Europe today and that has never had an equivalent in our history.” Perhaps he has become a little heated with that statement, but it reflects that the situation is becoming unsustainable. And you would think that the solution is to start importing more, right? The problem is that it is not that simple. Bottleneck in production. China, as with other everyday devices, is the main manufacturer of air conditioners. Brands such as Haier, Gree, Hisense or Midea are some of those that lead the market, even creating models adapted to European regulations in certain countries (such as the Midea PortaSplit for windows, which makes little noise and has a very low refrigerant charge, ideal for Germany). There are others like Xiaomi (whose model we analyzed last year and a year later I confirm that it is still going great), Dreo with its fans or Dreame that are starting to bring their models to Europe because they have seen that they definitely have a pull. Only in May, esteem that China exported air conditioners worth $3.33 million to France, $2.82 million to Germany and a whopping $7.69 million to the Netherlands. It implies an increase of 186.2%, 69.6% and 139.1% respectively compared to the previous year. This percentage in France is explained if we take into account that, according to French data, only between 18% and 26% of homes had air conditioning until then. Also in logistics. Another problem is that these brands mentioned do not manufacture only for themselves, but for other manufacturers that sell OEM equipment, which implies that the factories are full. It is estimated that China accounts for 40% of global air conditioning exports and, to meet that demand, some manufacturers have begun to work day and night to satisfy European demand. “China cannot ship air conditioners fast enough to meet European demand” They are prioritizing more portable models and split for Europe because they have seen a huge market, but they cannot multiply production indefinitely without incurring overcapacity the rest of the year. Giants like Cainiao, AliExpress or Joybuy they are meeting with a brutal bottleneck because, although they have had units in advance trying to tackle this summer’s situation, they have simply… flown out of European warehouses. And in the installation. Faced with this situation, and seeing that heat waves are increasingly common, Europe estimated in 2024 that expected 70 million AC devices to be installed by 2030. This would mean covering 35% of European homes, but if all these factors were not already a salad of problems full of ingredients, two more are added. The first, the regulation of each city. In Spain we are used to seeing the typical indoor split unit with a compressor hanging from the façade, but there are important heritage restrictions in historic centers that allow drilling into walls or altering the aesthetics of buildings. In neighborhood communities you must ask for permission, there are fines for installation on facades without authorization (in Italy, for example) and the price of electricity doesn’t help … Read more

41,000 years ago, our ancestors survived an investment of the poles. We already know how they cope with this change

About 41,000 ago, planet Earth became a much more hostile place than it is now. He magnetic shield that protects us from solar wind and Cosmic radiation It weakened until almost disappearing, and the magnetic poles, those references that the compasses use, abandoned the Arctic and Antarctica to roam all the globe. This event, known as the Laschamp excursionhe plunged the planet into An unprecedented radiation environment for almost two millennia. Our ancestors lived differently. The Homo sapiens I know They expanded by Eurasiaand the Neanderthals In their last millennia of existence, they lived under a very different sky. A new and revolutionary study published in Science Advances The space environment of the Earth has first rebuilt in 3D During this chaotic period. The results not only show us what the planet was like, but they offer fascinating clues about how our ancestors could have survived and even prospered. A broken magnetic shield and auroras about Ecuador. The Earth’s magnetic field is like an invisible shield generated by the planet’s liquid iron core. It protects us from a constant flow of charged particles emanating from the Sun. without it, The atmosphere would be swept and life on the surface, bombarded by harmful radiation. During the Laschamps event, This shield weakened until it reached just 10% of its current force. According to the simulation of the team led by Agnit Mukhopadhyay, this had two spectacular consequences related to the magnetosphere and the poles. The magnetosphere contracted dramatically. The protective bubble that surrounds us shrunk almost half of its normal size. At its weakest point, the limit of this shield (the Magnetopause) was only 15,500 km from the surface, a dangerously close distance. The poles went crazy. He Magnetic axis More than 75 degrees leaned. This caused the Earth’s magnetic field to become “multipolar”, with several North and South weak poles distributed by the planet, a configuration More similar to Uranus or Neptune than to that of our current land. Logically they had consequences. The most visible consequence of this magnetic chaos was the migration of the auroras. Normally confined to the polar regions, the lights of the north and the south expanded and wandered throughout the globe. The simulation shows that the Auroral oval moved from the Arctic, passing through Western Eurasia, until it reaches northern Africa. At the same time, in the southern hemisphere Las Auroras moved over Australia and New Zealand. In the peak of the event, the auroras were probably a global phenomenon, visible from almost any point on the planet. Adapt or die. See auroras From the Sahara it may sound poetic, but the reality was much more bleak. Those lights meant that the “open field lines” were no longer only on the uninhabited poles. They covered regions densely populated by prehistoric humans such as Europe. This implied a much greater exposure to Ultraviolet radiationwith all its associated hazards such as burns, skin cancer, eye damage or even fetal development problems. This is where the study connects geophysics with archeology in a fascinating way. The researchers point out that the Laschamps event coincides with notable changes in human behavior, which could be interpreted as adaptations to this new and radiant world. Appearance of custom clothing. The Homo sapiens From the Auriñaciense culture they developed tools such as bone needles and scrapers, associated with the manufacture of tight clothing. This clothes, unlike the simple skins or layers that are believed to use the Neanderthals, offered a Much more complete protection against UV radiation without sacrificing mobility. This innovation could have conferred on sapiens A competitive crucial advantage. Generalized ocher use. The ocher, a mineral pigment of iron oxide, becomes much more common in the archaeological sites of this era. It is known that ocher is an effective topical sunscreen. Its extended use could have been a direct response to protect the skin. The Boom of Rock Art. The event also coincides with the appearance of some of the first cave paintings known figuratives. The hypothesis is that, to protect themselves from radiation, humans spent much longer within caves, which could have encouraged the development of this cultural and symbolic expression in the safety of the gloom. The inevitable: the disappearance of the Neanderthals. This fact occurred just at the end of this period and that is why it was almost safely A multifactorial process. However, this study suggests that its possible inability to adapt to high levels of radiation, in contrast to the cultural innovations of the Homo sapiensit could have been another factor in its decline. If it occurred today, it would end up in Apocalypse. Although a geomagnetic event like Laschamps is not imminent, the Earth’s magnetic field It has weakened around 10% in the last 180 years and The magnetic north pole is moving at a record speed. If a similar event occurred in our current society, we would face an apocalypse. A weakened magnetic shield would leave our completely exposed communications and GPS satellites. The global electricity would suffer massive overloads that would cause generalized and lasting blackouts. And all this would be added to an alteration in the atmosphere that could lead to very important climatic changes. A look at the future of our planet. The Laschamp excursion study is not just a window to our deep past. It is a warning about the fragility of our world and a reminder that Earth is a dynamic and sometimes violent system. 41,000 years ago, our ancestors survived thanks to their ingenuity. Today, our survival would depend on a technology that, ironically, would be the first to fall. In Xataka | Amputations, cannibalism and dehumanization: the most violent and extreme killing of prehistory happened 4,000 years ago

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