Why do we always crave what we don't have? Whether it's the clothes we wear, the friends we choose, or the relationships we build — we often find ourselves drawn to the opposite of what we are or what we own.In her TEDxAIS talk, Yara Daccache explores the psychology behind this phenomenon, diving into why “opposites attract” and how this craving for contrast shapes our decisions and identities. Backed by well-known experiments — and maybe even one of her own — this is a talk that will make you rethink your everyday choices.Stay tuned. Opposites might just make perfect sense. As a person I've noticed that everything I get, I always imagine what I would be to have the opposite: it could be about things I buy, bout the specific decisions I've made, the personality of the friends I choose, about relationships. So I decided to choose this topic and talk about the psychological reasons that a person tends to crave the opposite of what they have, or the reasons that they crave for they opposite of who they are (when it comes to social life), including the concept of "opposite attract". so I'll be presenting some known experiments that explains the subject, and I also wanted to include a small stimulation of my own but I still haven't exactly what it will be yet. 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

Power politics matters to maintain stability, but divisions within and between nation-states threaten global stability, underscoring the need for unity. Engaging in blame games hampers progress; instead, leaders should focus on constructive engagement and dialogue. Kei Koga is an associate professor at the Public Policy and Global Affairs Programme at Nanyang Technological University. He is also a Nonresident Fellow at the US National Bureau of Asia Research (NBR) and a member of the Research Institute for Peace and Security (RIPS) Research Committee, Japan. His research focuses on International Security, International/Regional Institutions (particularly ASEAN), and East Asian/Indo-Pacific security. Koga was a Japan Scholar at the Wilson Center in 2022, a visiting fellow at the Center for Strategic and International Studies in 2017, and a Japan-U.S. Partnership Fellow at RIPS, Tokyo in 2012-2014, Harvard Kennedy School in 2012-2013; a Vasey Fellow at the Pacific Forum CSIS in 2009–2010; and RSIS-MacArthur visiting associate fellow at S. Rajaratnam School of International Studies, NTU in 2010. He received his Ph.D. in International Relations from the Fletcher School of Law and Diplomacy, Tufts University. 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 this moving and electrifying TEDx talk, Chisom Agoawuike explores the extraordinary power of self-belief and how it can break through the toughest barriers life places before us.Drawing from her personal journey as a young Nigerian woman navigating the competitive world of entertainment, Chisom shares how choosing to believe in herself—despite self-doubt, societal pressure, and countless rejections—transformed her dreams into reality. From humble beginnings in Owerri, Imo State, to gracing our screens in award-winning roles, Chisom’s path has been anything but ordinary. Best known for her powerful performances in M-Net’s Halita and the AMVCA-winning drama The Rishantes, she has captivated audiences with her versatility and authenticity. But behind the applause lies a deeper story of resilience—of a woman who, time and time again, chose to bet on herself even when the odds were against her.With heartfelt honesty and radiant confidence, Chisom challenges the limiting beliefs that often hold people back—especially women—and invites us to reimagine what’s possible when we dare to silence the inner critic and act with bold conviction. Her message is clear: ceilings—whether societal, professional, or internal—are meant to be shattered. Beyond the screen,Chisom is a passionate public health advocate, merging her academic background with her platform to champion health and wellness causes. Now embracing a new chapter in her career, she’s stepping into the role of a producer, determined to tell impactful stories and shape narratives from behind the scenes.Today, Chisom Agoawuike stands as a symbol of possibility—a fearless creative, role model, and emerging voice in Africa’s film industry. Her talk is a testament to the magic that unfolds when you believe in yourself, take the leap, and rise above every ceiling. Chisom Agoawuike is a versatile Nigerian actor, model, and former beauty queen born in Owerri, Imo state. She has gained widespread recognition for her captivating performances on stage and screen.Her breakout role in the hit M-Net series "Halita" and "The Rishantes" - which won Best Original Drama Series at the 2022 AMVCA's - showcased her impressive range and talent. Currently, she stars in several prominent projects on YouTube and Showmax.Chisom's unique ability to embody characters from diverse backgrounds and ages has made her a sought-after talent among directors.As a graduate of public health from the Federal University of Technology, Owerri, she is a passionate advocate for promoting public health initiatives.With a growing foundation in the film industry, Chisom is eager to expand her portfolio as a producer in the years to come. 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

This is the story of the journey from Africa to the Moon told by Dr Adriana Marais, Head of Science for the Africa2Moon mission, celebrating her friend and collaborator soon-to-be Dr Carla Sharpe Mitchell, the Mission Director and creator of the project. Africa2Moon is a radio telescope currently in the running to become Africa's first lunar mission, aiming to perform first-time science not possible from Earth. Africa2Moon is not just about making new discoveries, demonstrating novel technology and the power of collaboration, it's also about inspiring the next generation of dreamers. When children living in Africa and all around the world look up at the Moon, the Africa2Moon team aims to promote a sense of wonder, excitement and participation in this exciting era for humanity as we prepare to build research bases on the Moon as a gateway to Mars and beyond. 非洲首次登月计划Africa2Moon的核心科学家 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

Emerging Tech in daily life Emerging Tech 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

Cyber Security Student speaker 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