{"id":4098,"date":"2026-07-10T10:40:23","date_gmt":"2026-07-10T08:40:23","guid":{"rendered":"https:\/\/museumofillusions.es\/?post_type=blog&#038;p=4098"},"modified":"2026-07-15T14:36:38","modified_gmt":"2026-07-15T12:36:38","slug":"stereograms-how-they-work","status":"publish","type":"blog","link":"https:\/\/museumofillusions.es\/en\/b\/stereograms-how-they-work\/","title":{"rendered":"Stereograms: the images that hide an entire three-dimensional world"},"content":{"rendered":"\n\n<header id=\"navigation\" class=\"navigation   show\">\n\n  \n<div class=\"nav-bar c header--transparent desktop\">\n\n  <div class=\"nav-bar__left\">\n    <a href=\"https:\/\/museumofillusions.es\/en\/\" aria-label=\"Museum of Illusions Madrid Immersive Experiences\" data-home=\"true\" class=\"logo js-close-menu\">\n      <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2024\/05\/Vector-2.png\" rel=\"preload\" width=\"1\" height=\"1\" alt=\"vector\" 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<p class=\"sub-headline\">10.07.2026.<\/p>\n    \n    <h1 class=\"h3\">Stereograms: the images that hide an entire three-dimensional world<\/h1>\n  <\/div>\n\n  <div class=\"desktop\">\n    \n<picture class=\"mw\">\n    <source sizes=\"50vw\" media=\"(min-width: 479px)\" srcset=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/esterogramas-1.png\" type=\"\">\n\n      <img fetchpriority=\"high\" decoding=\"async\" loading=\"eager\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/esterogramas-1.png\" alt=\"esterogramas (1)\" width=\"1448\" height=\"1086\" title=\"\">\n  <\/picture>  <\/div>\n\n  <div class=\"mobile\">\n    \n<picture class=\"mw\">\n    <source sizes=\"50vw\" media=\"(min-width: 479px)\" srcset=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/esterogramas-1.png\" type=\"\">\n\n      <img fetchpriority=\"high\" decoding=\"async\" loading=\"eager\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/esterogramas-1.png\" alt=\"esterogramas (1)\" width=\"1448\" height=\"1086\" title=\"\">\n  <\/picture>  <\/div>\n\n<\/section>\n\n\n<section class=\"blog-content text-content\">\n  <div class=\"c\">\n    \n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Have you ever looked at an image filled with colorful patterns or repeating shapes while someone insisted, \"Keep looking\u2014there's a hidden picture\"?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At first, it seems like a joke. No matter how hard you stare, all you can see are random patterns. Then, suddenly, something incredible happens. A three-dimensional image appears as if by magic.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That's the fascinating power of a <strong>stereogram<\/strong>, one of the most remarkable <a href=\"https:\/\/museumofillusions.es\/en\/exhibit\/optical-illusions\/\">optical illusions<\/a> ever created. It proves that while our eyes are looking at exactly the same image, our brain can build an entirely different reality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">What is a stereogram?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A stereogram is a two-dimensional image that contains a hidden three-dimensional scene.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At first glance, it looks like nothing more than a collection of repeating patterns. However, when your eyes focus in a particular way, your brain detects tiny differences within those patterns and transforms them into the illusion of depth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perhaps the most surprising part is that the 3D image has never actually existed on the page or screen. It is entirely created by your brain using the information received from both eyes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That's why two people can have completely different experiences when looking at the same stereogram. One person may see the hidden figure within seconds, while another might spend several minutes trying\u2014or never see it at all.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">The history of stereograms<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although stereograms became hugely popular during the 1990s, their origins go back much further.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In 1838, British scientist <strong>Sir Charles Wheatstone<\/strong> demonstrated that our perception of depth depends on each eye seeing a slightly different image. His invention, the stereoscope, became one of the earliest devices capable of creating a three-dimensional visual experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">More than a century later, Hungarian-American neuroscientist <strong>B\u00e9la Julesz<\/strong> revolutionized vision science by developing the first <strong>random-dot stereograms<\/strong> during the 1960s. His work showed that the brain could reconstruct depth even when it could not immediately recognize objects within an image.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In the early 1990s, the famous <strong>Magic Eye<\/strong> books introduced stereograms to millions of people around the world. Their colorful patterns concealed dinosaurs, animals, buildings, and countless other three-dimensional images that only appeared when viewers learned how to focus correctly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">How Does a Stereogram Work?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Our eyes are positioned a few centimeters apart, allowing each one to see the world from a slightly different angle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The brain combines these two images to calculate distance and depth. This process, known as <strong>binocular vision<\/strong>, is what allows us to catch a ball, judge distances, and move safely through our surroundings.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stereograms cleverly take advantage of this natural ability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The repeating patterns contain tiny visual differences that are almost impossible to notice consciously. When you relax your focus and look \"through\" the image instead of directly at it, each eye processes a different section of the pattern. Your brain then combines these subtle differences and creates the illusion of a hidden three-dimensional object.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The illusion isn't actually inside the image.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It's created entirely inside your brain.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Why can't everyone see them?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most common questions about stereograms is why some people see them almost instantly while others struggle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The answer lies in the way we focus our eyes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Normally, we focus directly on whatever we're looking at. With a stereogram, however, you must do the opposite: look beyond the image, as if focusing on a point somewhere behind it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many people find these simple steps helpful:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hold the image close to your face.<\/li>\n\n\n\n<li>Relax your eyes without trying to focus on the details.<\/li>\n\n\n\n<li>Slowly move the image away while keeping your gaze relaxed.<\/li>\n\n\n\n<li>Wait a few seconds until the hidden 3D image appears.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">There is no fixed amount of time required. Some people discover the image almost immediately, while others need several attempts. Once your brain learns the technique, however, it usually becomes much easier to see stereograms in the future.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Much more than just entertainment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Although stereograms became widely popular as a fun pastime during the 1990s, they have also played an important role in scientific research and the development of modern technologies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Researchers continue to use them to better understand how the brain perceives depth and combines the slightly different images received by each eye into a single three-dimensional view.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some of their most interesting applications include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Neuroscience research.<\/strong> Stereograms help scientists study how the brain reconstructs three-dimensional scenes and processes spatial information. They have revealed that our sense of depth is created by the brain even before it recognizes the objects we are looking at.<\/li>\n\n\n\n<li><strong>Ophthalmology and vision training.<\/strong> Eye specialists sometimes use stereograms to evaluate binocular vision\u2014the ability of both eyes to work together effectively. In certain cases, they are also incorporated into visual exercises designed to improve eye coordination or help identify depth perception disorders.<\/li>\n\n\n\n<li><strong>Virtual and augmented reality.<\/strong> The principle behind stereograms is remarkably similar to the technology used in virtual reality headsets. Each eye receives a slightly different image, and the brain combines them to create the illusion of a three-dimensional environment.<\/li>\n\n\n\n<li><strong>Video games, 3D animation, and filmmaking.<\/strong> Modern 3D graphics rely on the same visual concept: convincing the brain to perceive depth on a completely flat screen. While today's technology is far more sophisticated, it is built on the same principles of binocular vision that stereograms demonstrate.<\/li>\n\n\n\n<li><strong>Science communication and education.<\/strong> Museums, science centers, and classrooms frequently use stereograms to explain how human vision works. They provide a simple yet engaging way to introduce concepts such as binocular vision, depth perception, and visual processing, making complex scientific ideas easier to understand.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Far from being just a visual puzzle, stereograms continue to help scientists, doctors, designers, and educators better understand one of the most remarkable abilities of the human brain: its capacity to construct the three-dimensional world we experience every day.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">What do stereograms teach us about perception?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">We often believe that our eyes show us the world exactly as it is.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stereograms prove that vision depends not only on what our eyes receive but also on how our brain interprets that information.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The hidden image has always been there. It doesn't suddenly appear\u2014it simply becomes visible once your brain learns how to process the visual information differently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perhaps that is the greatest lesson stereograms offer: sometimes, changing the way we look at something is enough to discover an entirely new reality.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Discover stereograms at the Museum of Illusions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Seeing a stereogram on a screen is fascinating. Experiencing it alongside dozens of other mind-bending illusions is even more unforgettable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the <strong>Museum of Illusions Madrid<\/strong>, you'll discover how your brain creates three-dimensional images, challenges your visual perception, and transforms simple patterns into scenes full of depth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Each exhibit encourages you to see the world from a different perspective while exploring the science behind human perception through fun and interactive experiences. If you're looking for one of the most unique things to do in Madrid, the Museum of Illusions is the perfect place to discover just how extraordinary your mind really is.<\/p>\n<\/div>\n<\/div>\n\n\n  <\/div>\n<\/section>\n\n\n<section class=\"blogs-listing\" data-total=\"36\" data-type=\"blog\">\n  <div class=\"c\">\n              \n      <ul class=\"workOuterShell\">\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/rubin-vase-history-explanation\/\" aria-label=\"Rubin Vase: The Optical Illusion That Forces You to Choose Between Two Realities\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/jarron-rubin.png\" alt=\"Rubin Vase: The Optical Illusion That Forces You to Choose Between Two Realities\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">23.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/rubin-vase-history-explanation\/\" aria-label=\"Rubin Vase: The Optical Illusion That Forces You to Choose Between Two Realities\" class=\"article-name\">\n      <h2 class=\"h4\">Rubin Vase: The Optical Illusion That Forces You to Choose Between Two Realities<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/kids-crafts-madrid-summer\/\" aria-label=\"Kids&#039; crafts in Madrid: a creative summer activity\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/kids-crafts-madrid-summer.jpg\" alt=\"Kids&#039; crafts in Madrid: a creative summer activity\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">22.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/kids-crafts-madrid-summer\/\" aria-label=\"Kids&#039; crafts in Madrid: a creative summer activity\" class=\"article-name\">\n      <h2 class=\"h4\">Kids' crafts in Madrid: a creative summer activity<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/summer-workshops-children-madrid\/\" aria-label=\"Summer workshops for children in Madrid: learning through play among illusions\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/summer-workshop-forchildren.png\" alt=\"Summer workshops for children in Madrid: learning through play among illusions\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">13.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/summer-workshops-children-madrid\/\" aria-label=\"Summer workshops for children in Madrid: learning through play among illusions\" class=\"article-name\">\n      <h2 class=\"h4\">Summer workshops for children in Madrid: learning through play among illusions<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/little-tourist-passport-discover-madrid\/\" aria-label=\"The Little Tourist&#039;s Passport: discover Madrid\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/little-tourist-passport.jpg\" alt=\"The Little Tourist&#039;s Passport: discover Madrid\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">13.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/little-tourist-passport-discover-madrid\/\" aria-label=\"The Little Tourist&#039;s Passport: discover Madrid\" class=\"article-name\">\n      <h2 class=\"h4\">The Little Tourist's Passport: discover Madrid<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/stereograms-how-they-work\/\" aria-label=\"Stereograms: the images that hide an entire three-dimensional world\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/esterogramas-1.png\" alt=\"Stereograms: the images that hide an entire three-dimensional world\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">10.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/stereograms-how-they-work\/\" aria-label=\"Stereograms: the images that hide an entire three-dimensional world\" class=\"article-name\">\n      <h2 class=\"h4\">Stereograms: the images that hide an entire three-dimensional world<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/muller-lyer-illusion-history-explanation\/\" aria-label=\"M\u00fcller-Lyer Illusion: the story behind the drawing that proves you can&#039;t always trust tour eyes\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/ilusion-muller_2.png\" alt=\"M\u00fcller-Lyer Illusion: the story behind the drawing that proves you can&#039;t always trust tour eyes\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">2.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/muller-lyer-illusion-history-explanation\/\" aria-label=\"M\u00fcller-Lyer Illusion: the story behind the drawing that proves you can&#039;t always trust tour eyes\" class=\"article-name\">\n      <h2 class=\"h4\">M\u00fcller-Lyer Illusion: the story behind the drawing that proves you can't always trust tour eyes<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/jastrow-illusion-history-explanation\/\" aria-label=\"Jastrow Illusion: the optical illusion that makes two identical shapes look different\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/ilusion-jastrow_1_1_1.png\" alt=\"Jastrow Illusion: the optical illusion that makes two identical shapes look different\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">2.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/jastrow-illusion-history-explanation\/\" aria-label=\"Jastrow Illusion: the optical illusion that makes two identical shapes look different\" class=\"article-name\">\n      <h2 class=\"h4\">Jastrow Illusion: the optical illusion that makes two identical shapes look different<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/smurfs-arrive-in-madrid\/\" aria-label=\"The Smurfs arrive at the Museum of Illusions Madrid\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/07\/smurfs-moi.png\" alt=\"The Smurfs arrive at the Museum of Illusions Madrid\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">2.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/smurfs-arrive-in-madrid\/\" aria-label=\"The Smurfs arrive at the Museum of Illusions Madrid\" class=\"article-name\">\n      <h2 class=\"h4\">The Smurfs arrive at the Museum of Illusions Madrid<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/nose-swap-optical-illusion\/\" aria-label=\"Nose swap: the optical illusion that transforms your reflection\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/Image00001.jpg\" alt=\"Nose swap: the optical illusion that transforms your reflection\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">1.07.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/nose-swap-optical-illusion\/\" aria-label=\"Nose swap: the optical illusion that transforms your reflection\" class=\"article-name\">\n      <h2 class=\"h4\">Nose swap: the optical illusion that transforms your reflection<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/magic-optical-illusions-difference\/\" aria-label=\"Magic and optical illusions: what&#039;s the difference?\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/06\/magic-optical-illusions-difference.webp\" alt=\"Magic and optical illusions: what&#039;s the difference?\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">News \/ 26.06.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/magic-optical-illusions-difference\/\" aria-label=\"Magic and optical illusions: what&#039;s the difference?\" class=\"article-name\">\n      <h2 class=\"h4\">Magic and optical illusions: what's the difference?<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/pride-day-madrid\/\" aria-label=\"Pride Day in Madrid: plans, color and new ways to look at the city\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/06\/Dia-orgullo-gay-madrid-scaled.jpg\" alt=\"Pride Day in Madrid: plans, color and new ways to look at the city\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">News \/ 24.06.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/pride-day-madrid\/\" aria-label=\"Pride Day in Madrid: plans, color and new ways to look at the city\" class=\"article-name\">\n      <h2 class=\"h4\">Pride Day in Madrid: plans, color and new ways to look at the city<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/moire-effect-history-illusion-creates-patterns\/\" aria-label=\"Moir\u00e9 Effect: the story behind the optical illusion that creates patterns where none exist\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/06\/efecto-moiree-historia-ilusion-crea-patrones.jpg\" alt=\"Moir\u00e9 Effect: the story behind the optical illusion that creates patterns where none exist\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">News \/ 23.06.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/moire-effect-history-illusion-creates-patterns\/\" aria-label=\"Moir\u00e9 Effect: the story behind the optical illusion that creates patterns where none exist\" class=\"article-name\">\n      <h2 class=\"h4\">Moir\u00e9 Effect: the story behind the optical illusion that creates patterns where none exist<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/moving-image-optical-illusion\/\" aria-label=\"Moving image: the optical illusion that seems to follow you\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/06\/imagen-en-movimiento-ilusion.png\" alt=\"Moving image: the optical illusion that seems to follow you\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">News \/ 18.06.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/moving-image-optical-illusion\/\" aria-label=\"Moving image: the optical illusion that seems to follow you\" class=\"article-name\">\n      <h2 class=\"h4\">Moving image: the optical illusion that seems to follow you<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/zoetrope-motion-illusion\/\" aria-label=\"Zoetrope: the optical illusion that brought movement to life\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/06\/zootropo.png\" alt=\"Zoetrope: the optical illusion that brought movement to life\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">18.06.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/zoetrope-motion-illusion\/\" aria-label=\"Zoetrope: the optical illusion that brought movement to life\" class=\"article-name\">\n      <h2 class=\"h4\">Zoetrope: the optical illusion that brought movement to life<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/upside-down-room-optical-illusion\/\" aria-label=\"Upside Down Room: the optical illusion where you defy gravity\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/cuarto-invertido-ilusion-optica.png\" alt=\"Upside Down Room: the optical illusion where you defy gravity\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">28.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/upside-down-room-optical-illusion\/\" aria-label=\"Upside Down Room: the optical illusion where you defy gravity\" class=\"article-name\">\n      <h2 class=\"h4\">Upside Down Room: the optical illusion where you defy gravity<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/lingering-light-bulb-retinal-persistence\/\" aria-label=\"Lingering light bulb: the optical illusion that stays in your retina\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/bombilla-remanente-ilusion-optica.png\" alt=\"Lingering light bulb: the optical illusion that stays in your retina\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">28.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/lingering-light-bulb-retinal-persistence\/\" aria-label=\"Lingering light bulb: the optical illusion that stays in your retina\" class=\"article-name\">\n      <h2 class=\"h4\">Lingering light bulb: the optical illusion that stays in your retina<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-effects-that-look-like-magic\/\" aria-label=\"Visual effects that look like magic, but are actually science\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/cabeza-bandeja-ilusion-optica.png\" alt=\"Visual effects that look like magic, but are actually science\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">27.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-effects-that-look-like-magic\/\" aria-label=\"Visual effects that look like magic, but are actually science\" class=\"article-name\">\n      <h2 class=\"h4\">Visual effects that look like magic, but are actually science<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/ponzo-illusion\/\" aria-label=\"The Ponzo illusion: when the brain misinterprets size\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/01\/ilusion-ponzo-1-1-scaled.jpeg\" alt=\"The Ponzo illusion: when the brain misinterprets size\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">27.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/ponzo-illusion\/\" aria-label=\"The Ponzo illusion: when the brain misinterprets size\" class=\"article-name\">\n      <h2 class=\"h4\">The Ponzo illusion: when the brain misinterprets size<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/couples-plans-in-madrid\/\" aria-label=\"Couples&#039; plans in Madrid for unforgettable moments\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/couples-plans-in-madrid.jpg\" alt=\"Couples&#039; plans in Madrid for unforgettable moments\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">27.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/couples-plans-in-madrid\/\" aria-label=\"Couples&#039; plans in Madrid for unforgettable moments\" class=\"article-name\">\n      <h2 class=\"h4\">Couples' plans in Madrid for unforgettable moments<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/vortex-tunnel-optical-ilusion\/\" aria-label=\"Vortex Tunnel: the illusion that challenges your balance\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/tunel-vortice-ilusiones-opticas-1.webp\" alt=\"Vortex Tunnel: the illusion that challenges your balance\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">26.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/vortex-tunnel-optical-ilusion\/\" aria-label=\"Vortex Tunnel: the illusion that challenges your balance\" class=\"article-name\">\n      <h2 class=\"h4\">Vortex Tunnel: the illusion that challenges your balance<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/holograms-optical-illusion\/\" aria-label=\"Holograms: when light creates images that look real\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/hologramas-ilusiones-opticas.jpg\" alt=\"Holograms: when light creates images that look real\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">26.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/holograms-optical-illusion\/\" aria-label=\"Holograms: when light creates images that look real\" class=\"article-name\">\n      <h2 class=\"h4\">Holograms: when light creates images that look real<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/mirages-moire-effect\/\" aria-label=\"Mirages and moir\u00e9 effect: when your eyes don&#039;t tell the whole truth\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/espejismos-efectos-moire.jpg\" alt=\"Mirages and moir\u00e9 effect: when your eyes don&#039;t tell the whole truth\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">25.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/mirages-moire-effect\/\" aria-label=\"Mirages and moir\u00e9 effect: when your eyes don&#039;t tell the whole truth\" class=\"article-name\">\n      <h2 class=\"h4\">Mirages and moir\u00e9 effect: when your eyes don't tell the whole truth<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/children-museum-madrid\/\" aria-label=\"Children&#039;s museum in Madrid: learning through play with optical illusions\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/museo-infantil-madrid.jpg\" alt=\"Children&#039;s museum in Madrid: learning through play with optical illusions\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">25.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/children-museum-madrid\/\" aria-label=\"Children&#039;s museum in Madrid: learning through play with optical illusions\" class=\"article-name\">\n      <h2 class=\"h4\">Children's museum in Madrid: learning through play with optical illusions<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/plans-with-kids-madrid-original\/\" aria-label=\"Plans with kids in Madrid: looking at the city in a different way\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/planes-con-ninos-en-madrid-originales.webp\" alt=\"Plans with kids in Madrid: looking at the city in a different way\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">25.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/plans-with-kids-madrid-original\/\" aria-label=\"Plans with kids in Madrid: looking at the city in a different way\" class=\"article-name\">\n      <h2 class=\"h4\">Plans with kids in Madrid: looking at the city in a different way<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/plans-friends-madrid\/\" aria-label=\"Original plans with friends in Madrid to break free from the usual\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/planes-con-amigos-madrid.jpg\" alt=\"Original plans with friends in Madrid to break free from the usual\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">25.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/plans-friends-madrid\/\" aria-label=\"Original plans with friends in Madrid to break free from the usual\" class=\"article-name\">\n      <h2 class=\"h4\">Original plans with friends in Madrid to break free from the usual<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/kaleidoscope-the-optical-illusion-that-multiplies-reality\/\" aria-label=\"Kaleidoscope: the Optical Illusion that Multiplies Reality\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/05\/4200753-1-1.jpg\" alt=\"Kaleidoscope: the Optical Illusion that Multiplies Reality\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">21.05.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/kaleidoscope-the-optical-illusion-that-multiplies-reality\/\" aria-label=\"Kaleidoscope: the Optical Illusion that Multiplies Reality\" class=\"article-name\">\n      <h2 class=\"h4\">Kaleidoscope: the Optical Illusion that Multiplies Reality<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            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class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/international-museum-day\/\" aria-label=\"International Museum Day: unique experiences you can&#039;t miss in Madrid\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/04\/dia-internacional-de-los-museos.jpg\" alt=\"International Museum Day: unique experiences you can&#039;t miss in Madrid\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">23.04.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/international-museum-day\/\" aria-label=\"International Museum Day: unique experiences you can&#039;t miss in Madrid\" class=\"article-name\">\n      <h2 class=\"h4\">International Museum Day: unique experiences you can't miss in Madrid<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/may-bank-holiday-madrid\/\" aria-label=\"May Bank Holiday in Madrid: from carnations to Illusions\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/04\/planes-puente-de-mayo-madrid.jpg\" alt=\"May Bank Holiday in Madrid: from carnations to Illusions\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">16.04.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/may-bank-holiday-madrid\/\" aria-label=\"May Bank Holiday in Madrid: from carnations to Illusions\" class=\"article-name\">\n      <h2 class=\"h4\">May Bank Holiday in Madrid: from carnations to Illusions<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/mothers-day-plans-madrid\/\" aria-label=\"Mother\u2019s Day plans in Madrid: the best gift is a moment together\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/04\/planes-dia-de-la-madre-madrid-1.jpg\" alt=\"Mother\u2019s Day plans in Madrid: the best gift is a moment together\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">16.04.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/mothers-day-plans-madrid\/\" aria-label=\"Mother\u2019s Day plans in Madrid: the best gift is a moment together\" class=\"article-name\">\n      <h2 class=\"h4\">Mother\u2019s Day plans in Madrid: the best gift is a moment together<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-perception\/\" aria-label=\"Visual perception: how your brain constructs what you see\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/04\/Image00002-1.jpg\" alt=\"Visual perception: how your brain constructs what you see\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">13.04.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-perception\/\" aria-label=\"Visual perception: how your brain constructs what you see\" class=\"article-name\">\n      <h2 class=\"h4\">Visual perception: how your brain constructs what you see<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/easter-plans-with-kids-madrid\/\" aria-label=\"Easter plans with kids in Madrid: original ideas\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/03\/planes-con-ninos-semana-santa-madrid-1.jpg\" alt=\"Easter plans with kids in Madrid: original ideas\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">20.03.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/easter-plans-with-kids-madrid\/\" aria-label=\"Easter plans with kids in Madrid: original ideas\" class=\"article-name\">\n      <h2 class=\"h4\">Easter plans with kids in Madrid: original ideas<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-experiments-for-kids-that-spark-curiosity\/\" aria-label=\"Visual experiments for kids that spark curiosity\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/03\/experimentos-visuales-ninos.jpg\" alt=\"Visual experiments for kids that spark curiosity\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">20.03.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/visual-experiments-for-kids-that-spark-curiosity\/\" aria-label=\"Visual experiments for kids that spark curiosity\" class=\"article-name\">\n      <h2 class=\"h4\">Visual experiments for kids that spark curiosity<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/ladybug-returns-to-madrid\/\" aria-label=\"Ladybug returns to Madrid\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/03\/ladybug-1.webp\" alt=\"Ladybug returns to Madrid\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">20.03.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/ladybug-returns-to-madrid\/\" aria-label=\"Ladybug returns to Madrid\" class=\"article-name\">\n      <h2 class=\"h4\">Ladybug returns to Madrid<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/fathers-day-plans-madrid\/\" aria-label=\"The best Father\u2019s Day gift isn\u2019t always wrapped\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2026\/03\/8-1-1-1.jpg\" alt=\"The best Father\u2019s Day gift isn\u2019t always wrapped\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">13.03.2026.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/fathers-day-plans-madrid\/\" aria-label=\"The best Father\u2019s Day gift isn\u2019t always wrapped\" class=\"article-name\">\n      <h2 class=\"h4\">The best Father\u2019s Day gift isn\u2019t always wrapped<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n                  <li class=\"item\">\n            \n<article class=\"article-card\">\n      <div class=\"article-card__image\">\n      <a href=\"https:\/\/museumofillusions.es\/en\/b\/this-christmas-give-the-gift-of-wonder-and-moments-kept-in-the-heart\/\" aria-label=\"This Christmas, give the gift of wonder and moments kept in the heart\" class=\"image image--style-1\">\n        <img decoding=\"async\" class=\"image__element\" loading=\"lazy\" src=\"https:\/\/museumofillusions.es\/wp-content\/uploads\/2025\/11\/2048x2048.jpg\" alt=\"This Christmas, give the gift of wonder and moments kept in the heart\" title=\"\">\n      <\/a>\n    <\/div>\n  \n  <div class=\"article-card__headline\">\n          <span class=\"sub-headline\">21.11.2025.<\/span>\n    \n    <a href=\"https:\/\/museumofillusions.es\/en\/b\/this-christmas-give-the-gift-of-wonder-and-moments-kept-in-the-heart\/\" aria-label=\"This Christmas, give the gift of wonder and moments kept in the heart\" class=\"article-name\">\n      <h2 class=\"h4\">This Christmas, give the gift of wonder and moments kept in the heart<\/h2>\n    <\/a>\n  <\/div>\n<\/article>\n          <\/li>\n              <\/ul>\n    <button type=\"button\" class=\"btn load-more\">Load more<\/button>\n  <\/div>\n<\/section>\n\n\n<div class=\"blog-footer\">\n  \n      <div class=\"share-menu\">\n      <span>Share:<\/span>\n      \n<ul class=\"social-links\">\n        <li>\n                <button class=\"copy-btn\" type=\"button\" aria-label=\"Copy\" data-clipboard-text=\"museumofillusions.es\/en\/wp-json\/wp\/v2\/blog\/4098\/\">\n          <svg class=\"icon\" fill=\"none\" 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