The Power of Simplicity and Innovation: Building the Smallest SatelliteIn this inspiring talk, student speaker and international record holder Mr. Raveen shares his remarkable journey of creating the world’s smallest satellite, proving that innovation thrives even in the face of limited resources. Through heartfelt stories of his struggles and triumphs, he reveals how perseverance, commitment, and hard work turned his vision into reality. Mr. Raveen’s story demonstrates that groundbreaking innovation doesn’t require the best tools—just an unwavering determination to push boundaries. Join us to discover how simplicity and relentless effort can lead to extraordinary achievements that change the world. From humble beginnings, Mr. Raveen Raj M. has always been driven by a sense of wonder and a desire to create. His journey began at just 10 years old, when a tragic incident inspired him to build a borewell rescue robot—an early testament to his belief that age is never a barrier to purpose. Raveen’s passion for aerospace took off with limited resources, yet his determination led to the creation of the world’s lightest communication satellite, weighing under 7.32 grams—lighter than an Indian 10 rupee coin. This remarkable achievement earned him recognition in the International Book of Records, Asia Book of Records, and India Book of Records, with his Guinness World Record application currently under review. Today, Raveen is leading an inspiring student space mission with one powerful goal: to prove that students, regardless of their background, can reach for the stars. His work exemplifies the power of dreams, innovation, and perseverance, inspiring others to challenge their limits and aim for the impossible. 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

Healthy Heart: Positivity, Sleep, and StrengthIn this uplifting talk, a renowned cardiologist inspires the audience to embrace positivity in all aspects of life to nurture a healthy heart. He introduces the concept of the human body’s “three hearts”—the physical heart and the two calf muscles that play a vital role in overall well-being. Sharing simple yet powerful advice, he emphasizes that the best medicine for a healthy life is to stay happy and prioritize eight hours of sleep. By maintaining a stress-free heart, we pave the way for a vibrant and fulfilling life. Join us to learn how positivity, rest, and a holistic approach to heart health can transform your well-being. Prof. Dr. V. Chockalingam, a renowned Professor Emeritus in Cardiology at Tamil Nadu Dr. MGR Medical University, is a trailblazer in the field of cardiology with over 52 years of experience. A former Director of the Institute of Cardiology at Madras Medical College and Chief Cardiologist at Govt. General Hospital, Chennai, he has dedicated his career to both practicing and teaching cardiology.Dr. Chockalingam is a recipient of prestigious Gold Medals in Medicine and Cardiology, ranking first at the state level, and was the first to graduate as DM in Cardiology from Madras Medical College. He has published and presented more than 100 scientific papers at national and international cardiology conferences and has authored several influential books, including Idhayam Kakka, Humor & Health, and Cardiac X-rays, which is published internationally by Elsevier USA.A passionate advocate for heart disease prevention, he believes that lifestyle changes can effectively prevent and even cure heart attacks, the world's leading cause of death. He frequently appears on television and in print to spread this vital message, and is a sought-after speaker at global medical forums and public events. 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