This playlist, curated by Bono, is courtesy of TED.com. It comprises 8 talks with a total running duration of about 2 hours and 19 minutes.
Talks in this playlist:
Bill Gates: Innovating to zero!
Wael Ghonim: Inside the Egyptian revolution
Sanjay Pradhan: How open data is changing international aid
Stephen Hawking: Questioning the universe
Sheryl Sandberg: Why we have too few women leaders
Seth Godin: How to get your ideas to spread