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Sure, the web connects the globe, but most of us end up hearing mainly from people just like ourselves. Blogger and technologist Ethan Zuckerman wants to help share the stories of the whole wide world. He talks about clever strategies to open up your Twitter world and read the news in languages you don't even know.
Peter Tyack: The intriguing sound of marine mammals - Peter Tyack (2010)
Peter Tyack of Woods Hole talks about a hidden wonder of the sea: underwater sound. Onstage at Mission Blue, he explains the amazing ways whales use sound and song to communicate across hundreds of miles of ocean.
Cameron Herold: Let's raise kids to be entrepreneurs - Cameron Herold (2010)
Bored in school, failing classes, at odds with peers: This child might be an entrepreneur, says Cameron Herold. At TEDxEdmonton, he makes the case for parenting and education that helps would-be entrepreneurs flourish -- as kids and as adults.