Explore the concept of open innovation in this thought-provoking TED talk by Charles Leadbeater. Discover how passionate amateurs, or "Pro-Ams," are revolutionizing product development and challenging traditional corporate paradigms using new tools and approaches. Learn about the rising influence of serious hobbyists through the fascinating case study of the mountain bike's evolution. Gain insights into how this shift in innovation dynamics is reshaping industries and creating new opportunities for creative individuals outside of professional settings.