Martin explore comment les mécanismes du jeu – règles, narration, émotions et feedback – transforment l’apprentissage en aventure captivante. De l’autonomie au droit à l’erreur, chaque expérience ludique nourrit la mémoire et stimule la motivation. À travers son parcours et celui de DNA Studios, il illustre comment même les sujets complexes deviennent accessibles, engageants et mémorables lorsqu’ils sont abordés par le prisme du jeu. Martin is a 2D artist. He first studied 2D animation in France before returning to Switzerland and founding DNA Studios, where he creates educational video games. He has always considered storytelling and game mechanics as the most natural ways to communicate and learn. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

Loeva entraîne dans les mondes virtuels, là où les avatars de-viennent vecteurs de liens réels. À travers son immersion anthropologique dans Guild Wars 2, elle raconte comment ces univers numériques hébergent des amitiés, des rituels, des joies et des deuils bien tangibles. Son regard révèle que derrière chaque écran se tissent des relations authentiques, riches d’émotions et de sens. Loevais La Ragione is a digital anthropologist (PhD) specializing in new technologies, video games, and virtual worlds. Passionate about video game universes and game studies, she joined the GameLab UNIL-EPFL as a collaborator in 2022 and became a member of the DSI Community Gaming at the University of Zurich in 2023. Her work explores daily life and the challenges individuals face in connected environments, while examining the many issues surrounding digital technology and video games. In 2025, she defended her doctoral thesis on sociability in online video games, building on her master’s thesis on politics and serious games. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

Sarah nous plonge dans l’univers du jeu comme langage thérapeutique. À travers son expérience de psychologue et art-thérapeute, elle montre comment le jeu aide à exprimer l’indicible, à transformer les maux en mots et à renforcer les ressources internes. Entre neurosciences, créativité et relation, son approche éclaire le pouvoir du jeu pour favoriser le bien-être émotionnel et la résilience. Sarah D. Stauffer, PhD, is an emergency psychologist (FSP-RNAPU), RNAPU supervisor, federally recognized psychotherapist, play therapist (RPTSTM), and art therapist (APSAT) in private practice in Lausanne, as well as Clinical Director at the ESPAS Association (Support and Prevention Space – Sexual Abuse). She is also the author of numerous articles and book chapters and co-editor of a book on disenfranchised grief: Disenfranchised Grief: Examining Social, Cultural, and Relational Impacts. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

What if the most powerful people in the world aren’t the loudest, but the kindest?This emotional talk is filled with real stories, raw honesty, and unexpected lessons about the kind of heroism that doesn’t wear a cape. Get ready to rediscover the quiet strength of kindness and see how you are already making a difference, one choice at a time. What if making a difference isn’t about fame, followers, or applause but about quiet courage? In this moving and deeply personal talk, student speaker Yazra Allizwell explores the unseen strength behind small acts of kindness. It’s not about saving the world overnight. It’s about choosing to care when no one’s watching and realizing that even the smallest ripple of compassion can change someone’s life. A 14 year old 8th grade student from Avicenna Cinere Junior High School, Yazra Elsya Allizwell is active in student organizations and deeply passionate about learning and self development. Her enthusiasm for leading various events and frequently serving as an MC reflects her love for engaging in social activities. She brings a thoughtful perspective to the world around her and will share how everyday actions can create extraordinary impact. Her talk reminds us that we don’t need to wear a cape to matter, we need the courage to care. Through this deeply personal and inspiring message, Yazra empowers the audience to recognize their own inner hero not by becoming someone else, but by embracing who they already are. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

In 2025, young people are more aware of the world around us than in any other time in history. There's a seemingly endless number of tools at our disposal to either eradicate or exacerbate change. Having lived in five countries by the time I was nine years old, I've seen firsthand how the power of music can make anyone a changemaker. Music has the potential to overcome barriers, and collect in every person an empathy that drives our stories home. There is no prerequisite to stepping on a stage and making it your own, and I invite you to join me. Deya Nurani is a 19-year-old singer, songwriter, and columnist based in Southern California. As the creator of the Dhaka Tribune's Seen And Heard column, Nurani makes use of her international perspective to discuss representation and coming-of-age in the digital era. She has been a performer and a writer since infancy, intersecting advocacy and artistry in her work. Most recently, her original poem Adhan was selected to be published in The America Library of Poetry's upcoming Excellence collection. Aside from singing and writing, she enjoys volunteering, listening to music, and denying caffeine addict allegations. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

What if the only thing standing between you and your best self is fear? In this moving personal talk, Dahayu Rachmat reveals how she went from being too afraid to apply for a TEDx Talk to standing on the red dot itself. It’s a story of fear, courage, and the quiet moment when you finally decide this time, I’m ready to fly. Ever felt like you’re just the “sidekick” in your own life story?In this heartfelt and emotional talk, student speaker Dahayu Rachmat takes us on her journey from fear to courage from watching others shine to finally stepping into the spotlight herself. Through real life reflections, inspiring quotes, and a surprising connection to Emma Watson’s UN speech, she explores how fear can hold us back from discovering the hero within. Dahayu Sali Rachmat is a 14 year old student from Avicenna Cinere Junior High School. She used to have a passion for dancing since preschool, but when the COVID-19 lockdown happened, she took a break. After things settled down, she wanted to try something new and is now active in cheerleading. One of her biggest hobbies is talking, and now public speaking has become a new playground for her. In the future, she wants to study law or psychology. She sometimes wonders if her life purpose is just to be a sidekick, but she believes that everyone can be their own hero. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx