Lifesaving scientific tools made of paper | Manu Prakash
Inventor Manu Prakash turns everyday materials into powerful scientific devices, from paper microscopes to a clever new mosquito tracker. From the TED Fellows stage, he demos Paperfuge, a hand-powered centrifuge inspired by a spinning toy that costs 20 cents to make and can do the work of a $1,000 machine, no electricity required. Hosted on Acast. See acast.com/privacy for more information.
10 Heinä 201714min
The gospel of doubt | Casey Gerald
What do you do when your firmly held beliefs turn out not to be true? When Casey Gerald's religion failed him, he searched for something new to believe in -- in business, in government, in philanthropy -- but found only false saviors. In this moving talk, Gerald urges us all to question our beliefs and embrace uncertainty. Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201718min
My year of living biblically | AJ Jacobs
Author, philosopher, prankster and journalist AJ Jacobs talks about the year he spent living biblically -- following the rules in the Bible as literally as possible. Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201717min
Don't ask where I'm from, ask where I'm a local | Taiye Selasi
When someone asks you where you're from … do you sometimes not know how to answer? Writer Taiye Selasi speaks on behalf of "multi-local" people, who feel at home in the town where they grew up, the city they live now and maybe another place or two. "How can I come from a country?" she asks. "How can a human being come from a concept?" Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201716min
Everyone around you has a story the world needs to hear | Dave Isay
Dave Isay opened the first StoryCorps booth in New York’s Grand Central Terminal in 2003 with the intention of creating a quiet place where a person could honor someone who mattered to them by listening to their story. Since then, StoryCorps has evolved into the single largest collection of human voices ever recorded. His TED Prize wish: to grow this digital archive of the collective wisdom of humanity. Hear his vision to take StoryCorps global — and how you can be a part of it by interviewing someone with the StoryCorps app. Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201721min
Never, ever give up | Diana Nyad
In the pitch-black night, stung by jellyfish, choking on salt water, singing to herself, hallucinating … Diana Nyad just kept on swimming. And that's how she finally achieved her lifetime goal as an athlete: an extreme 100-mile swim from Cuba to Florida -- at age 64. Hear her story. Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201715min
The unheard story of David and Goliath | Malcolm Gladwell
It's a classic underdog tale: David, a young shepherd armed only with a sling, beats Goliath, the mighty warrior. The story has transcended its biblical origins to become a common shorthand for unlikely victory. But, asks Malcolm Gladwell, is that really what the David and Goliath story is about? Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201715min
Why I love a country that once betrayed me | George Takei
When he was a child, George Takei and his family were forced into an internment camp for Japanese-Americans, as a "security" measure during World War II. 70 years later, Takei looks back at how the camp shaped his surprising, personal definition of patriotism and democracy. Hosted on Acast. See acast.com/privacy for more information.
28 Kesä 201716min
