We have been using sweeteners that provide zero calories. Now we understand why they don’t always help lose weight

Sugar is one of the most daily foods and one on which food controversies do not scarce. Excessive sugar consumption can be linked to various problems, from the oral to diabetes. The artificial sweeteners that we sometimes use to reduce the consumption of conventional sugars can be healthier, but no less controversial. Less sugar, more hungry. A recent study He has found that some artificial sweeteners could be affecting the signals that manage our appetite at the brain level. The team responsible for the study observed that the Sucralosa had a less satiating effect than sucrose, conventional or table sugar. The Sucralosa. Sucralosa is a artificial sweetenera disaccharide or compound sugar such as the union of two simple sugars. Its sweetest capacity is up to 600 times higher than that of sucrose, but our body does not absorb it in the same way. This implies that this sweetener has no caloric contribution to our body. This could explain the observed phenomenon: our body would perceive the sweet taste and prepare for calorie ingestion. The body would simply be responding to the absence of energy received. 75 participants. In the study, 75 participants who worked as both of the experimental group and control group in two sessions separate days or weeks from each other took part. Participants, men and women, some with “healthy” weight, others overweight or obesity, consumed three drinks prepared in the experimental sessions to which they underwent. These preparations were a sweetened drink with sucralose, another with conventional sugar (sucrose), and another simple water. The order in which they assigned each drink was random. The team later studied the participants’ response to each drink. Before and after the test they carried out functional magnetic resonances, they took blood samples and asked the participants for their feeling of hunger. They observed that the sucralose increased appetite and activity in the hypothalamus and that it did it to a greater extent among the participants with obesity. The team also detected changes in how the hypothalamus communicated with other brain regions. The details of the study were published In an article In the magazine Nature Metabolism. Old acquaintances. The key can be in the hormones that our body produces when eating, hormones such as insulin and LPG-1 (Glucagon -like peptide 1). This last hormone is produced in the stomach when we eat and fulfills a double function: on the one hand warns the pancreas that we will need insulin to manage digerida glucose; and by transmits to our brain the message that we have fed and satiated. “The body uses these hormones to tell the brain that you have consumed calories, to reduce hunger,” Explain in a press release Kathleen Alanna Page, co -author of the study. “The Sucralosa did not have that effect, and the differences in hormonal responses to the sugar compared to sugar were even more pronounced in participants with obesity.” Much to investigate. According to the team itself, there are still some unknowns to solve in this context. One question, for example, is how this sweetener affects our brain activity in the long term. To do this, they explain, longitudinal studies will be necessary that also analyze the weight and food behaviors of the patients. Another issue to solve is how other factors affect, such as sex, this relationship. The team indicated that during the experiment, the brain activity of women showed greater variability than that of men, which implies the possibility of differences to study. In Xataka | Some researchers have analyzed the impact of sugary drinks on world health. They have taken their hands to the head Image | Faran Raufi

Taking product photos is an odyssey. Dreamshot has an AI to make it much easier

I don’t know if anyone has, has had or knows someone who Have an online storebut if so, a big hug. Mounting a store is not precisely easy and much less when your products have to look. If you sell, say, sweatshirts, the only way to teach how they look is photographing a model that has been put. And each model is a world: they have an eye color, a hair, skin color, etc. You have to take into account locations, make content for networks, in short. It is a really complex and, of course, an issue that can solve. That is what he proposes Dreamshota generative artificial intelligence tool Made in Spain who won the hackaton of AI2030 (event that Xataka was Media Partner) And that we will know today better. And attention, because perhaps it can be useful to some Xatakero who wants to undertake with his own fashion brand and does not know where to start. Fashion AI Image | Tamara Bellis How does a generative artificial intelligence work? Grosso (Very Grosso) Modeif we want an AI to learn to generate images of a horse you have to give a lot of images of a horse. Thousands, tens of thousands. If we do that with fashion images with different styles, funds, contexts, postures and models we will obtain an AI capable of generating images of models that integrate the elements we want. That is exactly what they did in Dreamshot, train a personalized model (Dreamshot v2) with More than 10,000 fashion images. Javier Jiménez, founder and CEO of the company, explains in conversation with Xataka that Dreamshot is based on Flux. Dreamshot is not a founding model as such, but a Fine Tunning Flux for which fashion images have been used both licensed and own. The first model, Dreamshot V1 Aka Lookbook is Open Source and can be used from Prompthero. Behind each product photo there are hours and hours of work and a huge investment | Image: Khaled Ghareeb Javier states that the photos are both own and ceded by the brands, ergo with permission. “We have not scrape anything from the Internet (…) It is an ethical training, we have all the rights of the photos we have trained with,” he says. How does it work? Although it does not completely eliminate the need to make a photo shoot, it does significantly reduce the amount of photos we have to do and the work and time invested. Because? Because if we want to squeeze the tool to the maximum we will have to upload photos of our productsideally varied photos, from different angles, with different perspectives and in different places. Minimum five. The thing is that once these photos have been made, the possibilities are huge. Dreamshot interface | Image: Xataka On the left the reference image of the green jacket. To the right, the result generated by the AI ​​using the prompt “60 Years Old Man Wearing Bottle Green Overshirt. He is in A Forest Full of Trees During Sunny Day” | Image: Xataka Great here to better appreciate the detail | Image: Xataka Once we have the photos, we can upload them to Dreamshot and ask the AI ​​to generate images of said product in other contexts or in models that do not exist. Or take stock photos that in another context would require mounting a complete set. It is a way to reuse photos to infinity. You don’t have to take photos of the product again, but ask the AI ​​to generate them for us. On the left the original image, on the right the one generated with the changing the model for a person with dark skin, with beard and dark green eyes | Image: Xataka Another option that works surprisingly well is that of change models. If we have a photo of a light skin model and light eyes and we want one of a model with dark skin and dark eyes, in another context two models should be counted. With Dreamshot we just have to upload the photo and ask the AI ​​to change it by entering a prompt. The result is quite striking, although a trained eye will quickly distinguish that the image is generated with AI. However, things as they are, the substitution of faces is spectacular. On the left the original image, on the right the generated with the changing the model for a blonde woman with blue eyes | Image: Xataka So is the Background changesomething that in normal conditions would mean displacements and time. This, more than for the store, it is interesting to use it to generate content for social networks. If we have a timeless garment or accessory, we may be interested that the networks in networks go in tune with the season of the year, for example. Well, it will be enough for us to select the photo of our model in the mountain and ask you to put it in the city, on the beach, in a forest or in front of the Roman Colosseum. On the left the original image, on the right the generated with the bottom of the Roman Colosseum | Image: Xataka It should be noted that Dreamshot divides the photo into three parts: model, clothing and background. We can change any of all three, but not alter the image itself. It is not possible to take the photo of a person and undress her. We could change the shirt or change the model, but not wear a photo of a dress dressed and undress or put it in swimsuit or interior. It is a dangerous matter, but Dreamshot has covered himself well and with success in this sense. Why Dreamshot? How does this idea arise? Javier Jiménez tells us that his first company It was a jewelry ecommerce“I was 10 years and every month we had photo sessions and there were thousands of euros, a month of preparation for each photo shoot … Then … Read more

The difficult thing has not been to build a yacht of 80 meters and 200 million dollars. It has been to take it to the sea without destroying it

Imagine living in a quiet town near Rotterdam, and when you look at your window you see a colossus for you, 14 meters wide and with the height of a three -storey building. It is what has happened (once again) to the inhabitants of the quiet town of Alphan (Netherlands). According to published the local media AD Those who have approached one of the channels that are going through the population have seen how A 200 million superyate of dollars Lawrence Strollowner of the Aston Martin Formula 1 team 1 and head of Fernando Alonso, juggled to reach the sea sailing through narrow channels and raffling bridges and all kinds of obstacles in his odyssey. The megayate odyssey Feadship is one of the world’s main manufacturers in the world. From their shipyards in Aalsmeer they have left colossi like the Launchpad by Mark Zuckerbergwith 118 meters of length. All of them have had to go through that intricate journey of narrow channels, curves that test the expertise of the engineers involved in the transfer and several traffic cuts in the populations through which they pass. This type of operations are not simple. They require millimeter planning and the perfect execution of each step. Any calculation or maneuver error could have ended up damaging the helmet of a vessel valued at more than 200 million dollars or, worse, putting people’s safety at risk. The epic odyssey of PROJECT 714production name that the Stroll Yate has received, was recorded on video for the Dutch Yachting Channel. Some sections of the transfer were especially tense, such as the pass There were hardly a few centimeters of margin so that the superyate helmet scratches its pillars. The tight turns in the channels, as a chicane in an F1 circuit as in which their owner competes, also contributed their touch of tension during the hypnotic transfer to high seas. Project 714 Leaving the shipyards When even money can pave the way PROJECT 714 is neither the first nor the last supereyate that makes this journey, but its complexity reaches the extreme when it comes to large vessels such as the commission of the owner of the Aston Martin Formula 1 team 1, with an estimated heritage in 3.8 billion dollars, according to Forbes. The journey of Koru de Jeff Bezos From the Oceanco shipyards in Alblasserdam, it was a challenge the exit to the high seas through some channels similar to those that has had to travel the Spery of Stroll. On that occasion, the Dutch builder had to face A serious problem: A historical drawbridge built in 1927 was not high enough for the 70 -meter masts of the Koru to pass under its structure, so the construction company proposed to temporarily dismantle the bridge so that the sailboat could cross it. According to The published by the local medium Truuwthe refusal of the neighbors forced the refusal of the City Council, so the builder had no choice but make the journey without masts to complete the construction of the Koru in the shipyards that the company has in Greenport. A floating mansion Ad picked up some of the reactions of Alphan’s neighbors who came to see how Project 714 slid over the waters of their narrow channels. “This is quite impressive,” “is not normal”, “the closer, more impressive” or “we are in first class” are some of the comments that raised in its path the impressive mole of steel and aluminum. The luxurious yacht is designed to be A floating mansion destined for leisure and It has five covers, A beach club with pool in the stern, an sharp bow cover that could well host a helipad and wooden floors in all covers. When being in manufacturing phase, Feadship does not give many details about his Interior equipment and finishessomething that will be addressed after overcoming the navigation tests that it now faces. Which He has shared It is that the yacht has a more efficient diesel-electric hybrid propulsion system that reduces vibration and improve comfort on board. In Xataka | Ultrararicos change the ground for a superyte during the summer: so are some of these floating mansions In Xataka | Keeping a mooring supereate comes out very expensive. Some researchers have a proposal for the rich: donate them to science Image | Feadship, Aston Martin F1

We usually think that all pirates used the same flag. Actually, it was a personalized presentation letter

“The old Truhan, captain of a ship that had a pair of warm and a skull,” Sabina sang in his ‘a lame pirate’. Surely there is large countries flags that we do not recognize the first, but one that we have in mind is the pirate flag. But there is something interesting in the world of these finding: each captain had their flag. And although the black background inspires terror, the really infernal in the seas was the pirate flag of red background. Jolly Roger. This is what the pirate flag is called because, obviously, they did not call it “pirate flag.” It is not clear where the term came from and there are theories that relate it to the Templar flag and to this order, but also that it comes from the Frenchman “Joli Rouge”, Which comes to mean“ beautiful red ”reference to a variant of red flag that was used in combat. It loses strength when there was a first flag called ‘Old Roger’ that would refer to the devil, but well. It is also theorized with the copy of Spanish icons. What seems something more settled is that it appeared for the first time in 1724 in the book ‘General History of the Pirates’ that, supposedly, wrote one Captain Johnson. Again, it is not very clear how the flag arose and has its logic, since it would not be what most worried the first pirates who used it. Personal brand. The skull and the two crossed bones is the most iconic design. It is not since we have seen it in innumerable fiction worksbut also adapted to anime as’ mainstream ‘as’One Piece‘, video gamesbooks, musical bands … whatever. It is a powerful design of which there are variants with low bones or behind the skull, but also other designs that replace those bones with saber. However, although it is the most representative of piracy, it is not the only design that was used by these sailors. In fact, each captain had their flag. The most iconic belonged to Edward Seegar, an Irish sailor who was on a ship that the pirates took, decided to join his crew and then became independent as a captain. His flag was associated with all the pirates of history and at all times, but as we say, this is false. Another Edward, but Teach in this case, was the immortal ‘Barbanegra’. A flag is attributed with a skeleton that supported a sand watch and a spear pointing to a bleeding heart, but other sources say that its design was much simpler: a single skull. Bartholomew Roberts had several flags with skulls and complete bodies that represented different enemies. Henry Every had another iconic design: the profile skull with a handkerchief and crossed bones (although there are doubts about their authenticity). And Stede Bonnet was in his air, as a good pirate, with a design composed of a skull, a horizontal bone, a dagger and a heart. When designing it, it is seen that they asked “how many elements you want in the flag”, and he replied “yes”, although there is also doubts about his authenticity. Flags without evidence Historical errors. In some designs there are contradictions Historical, being a good example. Popularly, this skeleton design with horns, the clock and the bleeding heart has been attributed. The own Smithsonian has contributed to popular thinking to associate this flag into the pirate, but this design appeared for the first time in a 1912 magazine and there is no evidence that it was used by the pirate. The bearding flag on the left and the erroneously attributed to it to the right Not so deep symbology. Beyond these errors, what is clear is that pirates chose with care what elements to carry on their flag. It was still his visiting card and presentation letter, so the icons were not randomly there. The cross swords represented the skill in combat and ferocity. The sand watches could represent the E of death. The bleeding heart and skeletons, more of the same. There were some that customized the skull, such as Every, showing personal variations of a classic design, and others, such as Roberts, included letters that alluded to personal revenge against specific people. Barry Skeates Photo Psychological warfare. The flag was ‘branding’, but also something fundamental in the struggle in the high seas: an element of deterrence. A very powerful one, in addition, since the black color and the design of skeletons and swords sought to infuse psychological terror in the adversaries. When the pirates were in sight of another ship that interested them, they raised the black flag seeking to persuade their victims and to give up without resistance. The objective of the vandals was to take the loot, and that included the ship. The repairs were expensive and required time and a friend port in which to perform them, so the ideal was to take the target ship without any damage. But … what if the other ship did not give up? There was an alternative plan: the flag with red background. If the pirates raised this flag, what they transmitted to the goal is that they would not have compassion with the crew. Contemporary use. In the end, the pirates had their ego, but we can think that these designs died when piracy is over (that of that idealized time, of course, since Pirates continue to exist). And, although they no longer had a patch in the eye or stick leg, there were ships that They raised The flag during the last century. The British raised her in the submarines HMS UTMOST during the Second World War and in him HMS conqueror After sinking the Argentine General Beldrano cruise in the Falklands War. The Poles of the Submarine ORP Sokol They also raised it with two captured Nazi flags. Images | Barry Skeates, Malene Thyssen In Xataka | 22 years later, ‘Master and Commander’ is still obsessed with men. And it has … Read more

Lack of motivation is a problem for productivity. The trick to avoid it is simple according to science: start

Complete your goals and be more efficient with your time, both work and personal, may seem a complicated challenge, especially when procrastination is An incombustible threat that gets in your path. Use small tricks for Encourage your motivation which serves as gasoline for Maintain productivity You can make a big difference in how you face your daily tasks. These are four strategies that can help you maintain your motivation and prevent distractions from moving away from your goals. Completing tasks is already a motivation for your brain According to Manu KapurProfessor of Learning Sciences and Higher Education at the ETH of Zurich and author of ‘PRODUCTIVE FAILURE‘, “We like to close paths. We like to finish what we start. In fact, we have a strong affective impact by completing what we have worked in “, He countedProfessor a Fastcompany. This is corroborated by Zeigarnik Bluma Studies In 1927, which gave rise to the call Zeigarnik effect A condition of the brain that prioritizes the retention of that information you need to complete a certain task. On the other hand, Maria Ovsiankina complemented Zeigarnik’s investigations in 1928 demonstratingThe natural tendency of the brain to finish those tasks that you have already started, Even when it is not mandatory to do so. He does it for an unstoppable need to close a door that was kept open. Therefore, one of the Keys to maintain motivation To complete the tasks it is simply starting them. Take the first step. This is what Mel Robbins, speaker, creator of the podcast The Mel Robbins Podcast and author of the book ‘THE POWER OF THE 5 SECONDS: Be brave on a day to day and transform your life‘called in Your Ted talk“Activation energy”. According to Robbins, the greatest ally for procrastination is immobility. Once You dedicate two minutes to a taskthe brain itself finds tools to stay in it until you finish it. 1- Divide tasks One of the reasons why procrastine and the motivation to face tasks is lost is the overwhelming feeling that The task is too big. The solution could not be simpler: divide it into smaller and more manageable tasks. This approach uses what Psychology experts Teresa M. Amabile and Steve J. Kramer have called “effect of progress.” In their research they analyzed thousands of employee labor newspapers and found that progress, even incremental, in their tasks is the most important factor to maintain labor motivation. Every little achievement achieved release dopamine in the brainwhich activates a sense of reward, thus increasing the levels of motivation. Therefore, these completed tasks have a positive effect on emotional state and motivation, which increases productivity and commitment. Amabile and Kramer’s studies are the key that demonstrates the importance of dividing large goals into small steps to promote a constant sensation of progress. 2- Look back helps continue If the task is longer than expected and you see that your motivation begins to falter, Kapur recommends Change the work perspective That you have to do, on the path you have already traveled. “If you are very far from your goal of swimming 20 lengths, you can say: ‘I came to swim a long one. I have already made five more.’ This system is known as the gradient effect of the objective, and is a concept in psychology and motivation that describes how people tend to increase their effort and motivation as they come to achieve a goal. This phenomenon was initially studied by the Psychologist Clark L. Hull In 1932 and is widely applied to areas such as human behavior, marketing, productivity and personal goals. A 2006 study Made by Kivetz, Urmininsky, and Zheng for the field of neuromarketing, revealed how consumers accelerated their purchases to complete rewards programs. In addition, research in the workplace have shown that, when employees come to complete a project, Its approach and productivity tends to increase. Especially when you are at the beginning of the task, you can fall into the trap of looking towards an objective that obviously still remains far. That perspective acts as a brake for the first advice we gave you, so, to mitigate it, it is much more motivating to take a look at all the work you have already done and put it in value, in front of which it still remains to be done. 3- The fallacy of the sunk cost Have you ever continued seeing a mediocre series or reading a book just because you have already started? Is what is considered Sunk cost fallacywidely cognitive bias studied in psychology and behavioral economy. It refers to the human tendency to persist in a decision, activity or investment simply because we have already dedicated time, money or effort, even when your continuation It is not rational and leads to losses additional Now imagine that, after many years of study, dedication and efforts, you are in a job that is not what you expected and It bores you tremendously. The fallacy of the sunk cost can make you believe that, since you have dedicated so much effort and dedication, you will not change work area to something that, perhaps, motivates you much more. As his own name says, it is a fallacy. The “sunken cost” that represents the training or work done to reach your position is not something that is going to be lost, but adds points to your personal account as an experience, skills and knowledge that can be used in any other sector. “Each recognition is valued and the effort is celebrated. The student realizes that it does not start from scratch, he has relevant previous knowledge, but that they need to be activated, extracted and registered in his mental progress,” says Professor Kapur. 4- The final sprint Have you wondered how a marathon corridor, after having given everything for more than 42 km gets enough energy to tighten the rhythm in the last meters before the goal? It is the power of motivation that drives the brain to end … Read more

This barbarity is the photographic kit of Xiaomi 15 ultra. And I have decided to take it to its limit

A few days ago I traveled to Singapore for the presentation of the Little F7 ultra. Taking advantage of the fact that I was going to spend a few days in the city, I took my Xiaomi 15 Ultra With a fairly special accessory: the photography kit. The objective of this accessory is to bring the experience of a professional camera closer to a telephone, although even further. I am going to tell you what my experience has been with this accessory, and if it is worth it or not to get it, since at the 1,499 euros that the Xiaomi 15 ultra costs it would be necessary to add 199 euros, a figure that brings the whole to 2,000 euros. What includes the kit. The Xiaomi photographic kit is composed of the following: A telephone case. 2,000mAh battery grip Three camera rings (one of them 67mm ND Filters adapter). Two obturator buttons. Detachable grip grip. Belt. The composition of the kit is more than correct, and allows you to meet its objective: turn the phone into a device closer to a camera, including the option of introducing neutral density filters. How is the installed kit. The first thing we have to keep in mind is that the kit increases, and much, the volume and dimensions of this phone. Its reason for being is the grip, and this makes the mobile stop having the design of a mobile. The grip is very, very comfortable, and makes the ergonomics by taking pictures for hours excellent. One point to be taken is the one that the adapter for ND filters is 67mm, a measure for which you most likely do not have filter. If, as in my case, you have a larger ND, it will have to use adapter rings. It is quite funny how a conversion to ND of 82mm is. Of course, forget about putting your mobile in your pocket, this is already a camera. The ND filter allows you to make curious exhibitions, such as this. The experience with the kit. This kit has four buttons. Record button (very uncomfortable and very small) Sailing button (perfect) Dial for zoom (very good) Dial for exposure compensation (perfect) Xiaomi 15 Ultra, automatic mode compensating exposure. The kit does not add any extra function that we cannot perform through the phone’s own screen, but it does everything much more comfortable. For example, exposure compensation is one of the functions that I have used most thanks to having it in a dial. Mobile cameras usually overexpose a lot and move away from a film look, with this it is solved in seconds. It seems a minor detail, but being able to access professional mode functions directly from a button make the experience doing photos excellent. The shutter button is technically well executed. Experience is very similar to using a mirrorless in electronic shooting mode, and touch is quite pleasant. Finally, pointing out that the key to this kit is that it works like a PowerBank. In total, it has 2,000Mah. If we are taking many photos and the phone begins to run out of battery, you can give us about 40% additional autonomy. Kit software. When we connect this kit, we can configure from the ‘grip of camera’ adjustments their behavior. In this menu we will find adjustments related to when the phone loads, what function activates each of the buttons. This is, by far, the best functionality of the kit, since we can make full customization, as in the best Mirrorless cameras. This kit has its own firmware and is updated independently, so the doors open to, in the future, Xiaomi adding extra functionalities. Not everything that shines. On a technical level, the kit seems to me a great idea. If we have bought a phone for your camera, this is a great option to take it to the fullest. But, as a professional photographer, I have found some buts. The first is the matter of size. It is assumed that the advantage of the phones is to have a pocket camera. If I have to carry this grip, it ceases to be, and charge (at least, for me) more sense to use a real camera. There are countless small -sized mirrorless that yield much better than any phone. The second point is that Xiaomi has completely forgotten the most used format today: the vertical. If we want to make a vertical video, or shoot in this format, the kit is completely unusable, it is only designed for vertical guidance. The last point has to do with the price. An ultra xiaomi 15 more this kit goes to 1,700 euros. 1,700 euros for a phone whose reason for being is the camera, and that we cannot transport comfortably if we carry the kit. In my opinion, buy any more economical mobile, such as Xiaomi 14T (500 euros) and a Mirrorless + Kit target of about 1,200 euros, it is a much more logical purchase if we really like photography. Now, if you have already bought an ultra Xiaomi 15, getting the kit is something you want yes or yes. Image | Xataka In Xataka | Mobile with better cameras that we have analyzed in recent months (2025)

North Africa was outside the bronze age map. A metallic waste has been put in the center of history

If we look at the map From the Bronze Age, we observe that much of Europe and the Middle East are the protagonists of the period of the Ancient bronze. For a long time it was estimated that Egypt was the only focus of Metallurgical development In Africa during the Bronze age. For years, we thought that the rest of the territories were empty and it was with the Phoenicians when settlements and metal development began. We were wrong. And young archaeologists have shown that Morocco was more connected to other Mediterranean regions of what we thought. And the Kack Kouch settlement is the test. The Phoenicians. The Maghreb was an absent zone in the debates about late prehistory in the Mediterranean region. It was known that he received some influences from the European bronze, but they were pieces, because they did not produce their own metallurgy until the colonization of the Phoenicians. Morocco arrived around 800 AC, founding colonies such as Lixusbut it turns out that there were already stable settlements on the Mediterranean coasts of Africa. In North Africa, the representation is Egypt … and it ended Kach Kouch location Kach Kouch. In 1988, a team formed by Moroccan and Spanish researchers discovered the settlement of Kach Kouch. It was an important finding, since the survey made in 1992 revealed that, at some point between the VIII or VI ac centuries, there had erected a half -hectare camp with cabins built with mud. It was probably an agricultural people and the researchers said that, probably, Kach Kouch had been founded by Phoenician sailors to control access routes to the Mediterranean from the Lau River. Why the Phoenicians? Because the remains found belonged to amphorae of this culture that would have served to transport wine, oil or wheat. Frozen. After the 1992 excavation, the archaeological site had not been analyzed again, until now. He Kach Kouch Archaeological Projectled by researchers from the National Institute of Archeology of Morocco, set out to reach the bottom of the settlement. Literally. The SE development In two phases – in 2021 and 2022 – and, although the archaeological interest was present in both, one of the objectives was that the students of the institute be formed in archaeological methodology. What they found was far beyond what would be expected of training practices: Kach Kouch was not a Phoenician settlement, but had centuries there. Through drones, differential GPS, 3D models and radiocarbon dating, the team of researchers discovered that three phases of occupation had been given in the settlement. Occupation phases | Image of The Conversation, H. Benattia Ancestral occupation. These occupation phases were between 2200 AC and 600 BC and the researchers They have isolated The three phases due to the remains they found. First phase: Between 2200 and 2000 AC the remains are scarce, such as ceramic fragments without decorating, a flint lasc and bovine bones. It could have been a sporadic occupation, but existing. Second phase: Between 1,300 or 900 AC the occupation would have already been stable with circular housing and warehouses, evidencing a sedentary society. Kach Kouch would be agricultural, mainly, due to the silos and grinding stones found. For the remains, it is estimated that they cultivated barley and wheat that complemented with the breeding of sheep, goats and cows. Third phase: Between 800 and 600 AC here and the Phoenicians have played a role. This external cultural influence brought elements such as ceramics to lathe and iron tools, which were mixed with local architecture and stone buildings. From left to right: plant remains, carved bones, flint lacquers The metal. Therefore, the new discovery indicates that, centuries before the arrival of the Phoenicians, Kach Koach was already a stable settlement. But there is a key piece that reveals that the first bronze object found in the region could have arrived through the broader exchange networks of the Mediterranean: among the important recent discoveries, a bronze fragment dated between 1110 and 920 ac This is the oldest bronze evidence in the Maghreb area and, although the phrase is very manida, it is something that changes everything in the archeology of North Africa because the fragment is a waste of the function in a mold, but it is the oldest bronze object known in North Africa if we do not have Egypt into account. In the image on the right, we see a rest of an amphora. On the right, objects A a are grinding tools. E a g are the metal remains so relevant The Phoenician influence. Hanza Benattia is one of the authors of the study, as well as the director of the Kach Kouch archaeological project and, as explained in The conversationevidently the Phoenicians played a role in this story. During the VIII and VII AC centuries, the inhabitants of the settlement had the same material, architectural and economic culture they had during the previous phase, but contact with the Phoenicians introduced new cultural practices. “For example, circular housing coexisted with other squares made of stone and framework of wood and mud, combining phenistic and local techniques,” says Benattia. In addition, he points out that products such as vine and olive tree began to be cultivated, and that was when they began to use ceramics made around and the use of iron objects. This is the first thing that was found in 1992 and for what was considered that the settlement was Phoenician. However, the archaeologist points out that, towards 600 BC, the settlement was abandoned. There is no evidence of violence, so social or economic changes would have pushed the inhabitants to other more prosperous close settlements. To look for. It is curious how a simple waste from a material that should not be there changes the historical perception not only of a specific place, but of a region. As we said, the Magreb was excluded from the conversation about the late prehistory of the Mediterranean, but as Benattia points out, this discovery “not only … Read more

A youtuber has wondered why movies always improve in black and white. The answer: “Less distractions”

The tendency to move black and white some successful films looks like a fashion more than a hollywood desperate for repairing and selling our favorite films several times. In some cases, however, the results are surprising, and there is an explanation for this: why in virtually all cases the black and white versions of films that were shot in color are so interesting, when they do not directly improve the original? Blanquinegros dinosaurs. It is the question that Youtuber Midday Reviews was asked when he checked for the umpteenth time one of his favorite films, ‘Jurassic Park’, This time in black and white. He discovered in her, thanks to an experiment that did not believe that he was going to take him to any interesting conclusion, a completely new film, one that returned to the terror to the saurios he experienced when he first saw the film, in the cinema and being a kid. The reason: less distractions. According to the author of the channel, this improvement is summarized in one point: the absence of color distracts less, and the viewer focuses unconsciously on planning, textures, lighting, microgest of interpretations. In aspects more linked to film creation, and therefore in black and white movies have a more “cinematographic” appearance. Not only because they are backward for times when films were less naturalistic and more focused on cinematographic language, but because the absence of color makes the spectator more aware that he is watching a fiction. Other examples. Midday Reviews reviews multiple examples of recent films that have received this treatment commercially, such as’Mad Max: Fury on the road‘(that George Miller himself considers The best version of the movie) either ‘Logan‘ (that He was born as an experimentbut that fans and director think that it is the definitive version of the film). Also mentions a case of which We have talked here‘In search of the lost ark’, a completely unofficial experiment, but that reaches the same conclusions as ‘Jurassic Park’: without distractions derived from color, background aspects such as edition or planning shine throughout its glory. You try. Midday Reviews recommends experiencing with your favorite films, ensuring that you will always find some interest with these colorless versions. And to demonstrate it, it puts some unusual examples: ‘Ninja turtles’ has almost expressionist lighting and planning details; And ‘Solo at home’ becomes an absolutely sinister dyes film thanks to its use of contrasts and that make it a film close to the horror genre. We have done it. Of course we have done it. We have tried an absolute icon of horror cinema: the first ‘nightmare in Elm Street’, overflowing with chiaroscuros, contrasted colors and games with lighting and colors. The result is not only a much more rough film, but completely loses the low -budget air of the Wes Craven classic, acquiring a very classic elegance. Apart from the fact that, as the video says, the lack of color allows you to repair in aspects such as the very detailed and terrifying texture of the special effects or makeup. Is it used for all cases? It will be a matter of testing, but the fun does not take away from you. Header | Warner In Xataka | The magic of the 70 mm: what makes a film recorded in this format so special and obsess so many directors

A study has analyzed which cars are the ones that lose the most after five years and the clear answer: electric

You were young but there was a day when buying a Tesla was a round business. The demand was such and the shortage of vehicles so high that There were those who were willing to pay more money For a used tesla than to pay 10,000 euros less, commission it to the company and wait a few months upon arrival. The funny thing is that you were not so young. It was something that happened in 2022. First in the United States and then in Spain. Who was going to tell us now that the company dealt with a painful salesin which it is difficult to discern how much there is temporary with the renewal of the Tesla Model and and how definitive. Especially in countries where the issue is very sensitive, Like Germany. But, obviously, this is not the usual situation. In fact, if your idea is to buy an electric car and change it shortly (three/four years) it is very likely that it is a bad decision. Because, in general and except for very specific circumstances such as the previous one, the electric car is the type of car that is most devalued. A car for many years If you are thinking of getting an electric car, there are two especially interesting formulas. The first is called Renting. Although it is a formula in which more money is paid than with a share of a loan for the purchase of a car to use, it is a good option if you are not very sure of whether the electric car is for you and you do not want to mortgage in the very long term. The second option is to buy an electric car and You keep it as much as possible. If a car does not give problems this is always the best formula to save money but, in the case of a concrete electric car of an electric car, the more kilometers do, the more they fill the battery at low power and more time keep the car the best result will give. This is because yes, How we tell you in this articleyou can load the car at home, you can be saving about five times more money than with a day -to -day gasoline car in fuel consumption. Especially if the use is intensive or almost exclusive in the city. To this is added that, with the passage of the kilometers and the years, reviews, oil changes, filters and, ultimately, replacement of all types of mobile parts that in an electric car are non -existent, are accumulated in a combustion car. A taxi driver can confirm that it is good savings. But the electric car is a problem if you want to change vehicles or technology after a few years. Because, according to the portal ISEECARSspecialists in second -hand sale in the United States, the electric car is the type of vehicle that is most devalued. According to its calculations, an electric car loses 58.8% of its value after five years. The figure contrasts with those collected for other types of vehicles. A hybrid loses 40.7% From the value of the last car a five years and, on average, a car loses 45.6% of its value. The data leave the sale portal and the cars sold there, monitoring 800,000 vehicles sold between March 2024 and February 2025. If the car is not electric, the type of car that is most depreciated is the luxury car. When there is a combination of both values, the result is fateful. The Jaguar I-Pace is the car that has suffered the most depreciation in the last five years, reaching 72.2%. It is followed by the BMW 7 Series (67.1%) and the Tesla Model S (65.2%). Among the 10 cars that depreciate the most we find the Nissan Leaf or the Tesla Model X. The rest are luxury vehicles. It makes a lot of sense Although it may seem bad news, the high depreciation of an electric car makes a lot of sense. And, in fact, the data is better than in previous years. In ISEECARS They point out that the same study in 2023 signed a depreciation of the electric car five years ago 49.1%. It was a lower figure because The price of second -hand cars shot During the Covid-19 crisis and the posterior Shortage in the supply chain. The figure, however, remained the highest of any other type of car. But in 2019 depreciation reached 67.1%. That this figure has dropped out that more buyers are willing to get a second -hand electric car. A sign that there are more electric cars in the market and that the plaintiffs trust more in technology. Although Buy a second -hand electric car It should not be very different than doing it with a combustion car (in fact, in terms of mechanics, it should be easier), it is logical that those who have never had an electric car are reluctant to enter technology with the acquisition of a second -hand vehicle. In addition, the rapid innovations that the sector is living while more competitors arrive that reduce prices cause cars to lose greater value against combustion cars. The promises of new most ambitious batteries and RECHARGES TO RATIMOS ALMOST IMPOSSIBLE TO IMAGINE They are especially relevant to those who are willing to jump into the electric car but prefer to wait a bit to the new models. Cars now bought are devalued to a greater extent because the qualitative leap of buying a new car will be higher than changing a gasoline used by a new one. It is normal that with technology in full development, the current car is obsolete more quickly. It is something that happens in all types of markets Until a technology reaches maturity. Photo | HAVEREDAS In Xataka | We do not trust the second -hand electric car: its value does not stop falling and it is a problem for the industry

The Chinese bazaars of Mallorca are starting to close. And that is promoting all kinds of theories in social networks

Tiktok is one of the 21st century forumsone with great viral potential. Give people like the Spanish adventurer who is Traveling to Japan with a 1998 Fiat OA the Carbon mines influencers In Australia. It also amplifies news such as that the Chinese bazaars of Mallorca are closing their doors in mass. And it is true: there are Chinese shops closing, and it is something that has generated so much noise that has resulted in the most varied conspiracy theories. Reality is much simpler. Bazaars closing. How our partners point out TRENDENCESsome profiles on Tiktok have shared videos in which some of these Chinese businesses are seen as if a hurricane had passed. In the profile ‘INSELNEWS‘The’ Bazar Gran Wok ‘is shown with a message that points out that, “by definitive closure, the owners decided to give everything in the premises.” In the one JULIOBASTIVV There is also talk of this. And entering the comments of those videos is a curious exercise. Theories of the great leak. There are several lines in this matter. On the one hand, those that point out that Chinese citizens are running out of tax advantages and will have to start paying taxes (although They already pay taxes if they have a business in Spain). Other theories point to the arrival of Digital eurosomething that is still in development. There is no lack of comments that suggest that the Chinese know something that the rest of the people not, to the duty Oa one imminent war. In Chinese Tiktokers profiles like ‘Jinjunyin‘, creator of the Pódcast’ Sounds Chinese ‘, we can also see comments in videos that do not deal with the issue in which they ask for explanations for the exodus and even pray that they do not leave the country. Other Chinese users of the social network laugh directly from the matter. @choumia04 Are the Chinese closing their stores in Spain? Why are their stores closing? 🤔 #Chinese #store #Spain #business #for you #fyp ♬ Original sound – Choumia Feet on the ground. To answer that question of “why all of Spain leave” that some users ask, we have contacted a Chinese association of the most affected area: Balearic Islands. Specifically, with the Chinese Association in the Balearic Islands. Its president, Fang Ji, tells us the same as they already communicated a few days ago for Instagram: That, in effect, in recent months they have observed that some businesses run by Chinese entrepreneurs have closed or are liquidating the stock. There is no single cause and points out that “the reasons behind these decisions may vary according to the business”, but that three cases stand out: Inflation and consumption changes. It is evident on an island where the price of housing is absolutely triggered, even with Garages Costo 185,000 euros (with whom you would buy a house in other locations). “The increase in rent and supplies costs, as well as changes in consumption habits have affected many small businesses, not only those of the Chinese community,” he says. Administrative changes. Another case is the hardening of certain tax regulations that have meant an additional difficulty for the business. Entrepreneurs comment that adapting to these changes requires an investment that is not always viable for all. Personal. Finally, Fang Ji points out that there are other businesses that have simply closed to reorient the business or for commercial reasons. “Pandemia and economic changes have led many entrepreneurs to rethink their future and want to explore other opportunities,” he says. Cocktail. Therefore, it is not that another pandemic is coming or a war with China is coming, but that it is the result of a set of situations that is causing this situation, highlighting the Very high price of the ground in the Balearic Islands and online trade. The region is at the head of the regions in which More expensive It becomes the owner. Calculations such as Idealistic They point to buy a square meter in Palma costs about 4,600, 18.5% more than a year ago. On the other hand, there are fast fashion businesses such as Sheinbut also the Temu And similar, which in some cases are a missile to the flotation line of some of these shops of Chinese entrepreneurs focused on day -to -day objects or clothing. And, as Fang Ji said, this is something that affects small trade in general, but when he adds to the climbing of the land price in some places, the cocktail can be difficult to digest. Image | JInocrates In Xataka | The Government wants to cut the bulos drastically: forcing influencers to rectify by law

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