In this empowering talk, Petra Vošmerová explores the value of setting personal boundaries—what they are, why they matter, and how they support mental well-being. She offers a clear message about self-respect and the role boundaries play in building healthier, more sustainable relationships. Petra Vošmerová is a 9th grade student at the American Academy in Brno who values emotional boundaries and mental well-being. 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 talk, Kryštof Chmel explores the effects of phone addiction on the brain and how it impacts focus, motivation, and well-being. Sharing his personal journey of reducing screen time, he shows how stepping away from constant stimulation can lead to a more meaningful, productive life. Kryštof Chmel is a 12th grade student at the American Academy in Brno who’s curious about the balance between technology and presence. 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