The TED Radio Hour is a journey through fascinating ideas: astonishing
inventions, fresh approaches to old problems, new ways to think and create.
Based on Talks given by riveting speakers on the world-renowned TED stage,
each show is centered on a common theme – such as the source of happiness,
crowd-sourcing innovation, power shifts, or inexplicable connections. The TED
Radio Hour is hosted by Guy Raz, and is a co-production of NPR & TED. Follow
the show @TEDRadioHour.