What if changing the world started with a simple question: Why not me?
Yelyzaveta Leshchenko shares how one small act of courage sparked a journey from laser experiments on plants to space research. Her talk is a reminder that you don’t need to be a genius to make an impact—you just need to start. Yelyzaveta Leshchenko is an engineering student and space technologies researcher passionate about solving real-world and off-world challenges. She led the award-winning LASPA project on laser stimulation and plant growth- crucial for sustainability and future space missions. As a two-time president of the Photonics Engineering Club and leader of SPIE and Optica chapters, she connects young engineers globally. She received the “New Technologies for Women Ukraine” scholarship and the “Stypendium pod choinkę” for promoting STEM. As an ambassador of the Faculty of Mechatronics and participant in the LeaderSHEp in Tech Academy, she’s shaping a more inclusive, visionary future in engineering. 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
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- 7:09Sustainability & Me | Preetthika C V | TEDxThe NGP School CoimbatoreSustainability as essential to preserving the beauty of our world. The speaker's project, EduTools At EASE, focuses on bridging educational disparities and promoting sustainable habits among students. Through surveys and creative problem-solving, I developed a prototype aimed at empowering students while minimizing waste. Technology plays a crucial role in making sustainable education accessible, efficient, and eco-friendly.*Takeaway-Sustainability isn't just a global mission — it's a personal responsibility, starting with simple, innovative actions. Preetthika is a passionate advocate for sustainability through education, dedicated to making a difference through thoughtful and practical ideas. She combines her curiosity and deep thinking with leadership and organizational skills to develop meaningful solutions. Preetthika believes that even small efforts can create impactful change, inspiring her peers to rethink waste and resource use.She has a strong interest in public speaking and music her drive to learn deeply and connect meaningfully shapes her approach to both studies and social initiatives.Preetthika ranked among the top 25 students nationwide in the 2023 National Level Sustainability Competition organized by 1M1B (One Million for One Billion) in collaboration with Aditya Birla Fashion & Retail Ltd. Through this competition, Preetthika conceptualized “EduTools At EASE,” a project aimed at supplying quality stationery to students in need, leveraging technology to manage and track supplies efficiently. 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
