A new way to heal hearts without surgery | Franz Freudenthal

At the intersection of medical invention and indigenous culture, pediatric cardiologist Franz Freudenthal mends holes in the hearts of children across the world, using a device born from traditional Bolivian loom weaving. “The most complex problems in our time,“ he says, “can be solved with simple techniques, if we are able to dream.“ TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18