TED is devoted to Ideas Worth Spreading. It started out (in 1984) as a conference bringing together people from three worlds: Technology, Entertainment, Design. Since then its scope has become ever broader.
While not new (originally filmed in 2008) this talk is inspiring. David Griffin, The photo director for National Geographic, knows the power of photography to connect us to our world. In a talk filled with glorious images, he talks about how we all use photos to tell our stories.