Great things happen when we work together. Whether on the web or in the face of disaster, these talks reveal the undeniable strength of teaming up.
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| 1 |
A conservative's plea: Let's work together
14:15
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Conservatives and liberals both believe that they alone are motivated by love while their opponents are motivated by hate. How can we solve problems with so much polarization? In this talk, social scientist Arthur Brooks shares ideas for what we can each do as individuals to break the gridlock. "We might just be able to take the ghastly holy war of ideology that we're
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| 2 |
How Arduino is open-sourcing imagination
15:47
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Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that's inspired thousands of people around the world to make the coolest things they can imagine -- from toys to satellite gear. Because, as he says, "You don't need anyone's permission to make something great."
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| 3 |
How to step up in the face of disaster
09:23
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After a natural disaster strikes, there’s only a tiny window of opportunity to rally effective recovery efforts before the world turns their attention elsewhere. Who should be in charge? When a freak tornado hit their hometown, sisters Caitria and Morgan O’Neill -- just 20 and 24 at the time -- took the reins and are now teaching others how to do the same. (Filmed at
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| 4 |
How we'll fight the next deadly virus
09:38
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When Ebola broke out in March 2014, Pardis Sabeti and her team got to work sequencing the virus's genome, learning how it mutated and spread. Sabeti immediately released her research online, so virus trackers and scientists from around the world could join in the urgent fight. In this talk, she shows how open cooperation was key to halting the virus ... and to
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| 5 |
Massive-scale online collaboration
16:39
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After re-purposing CAPTCHA so each human-typed response helps digitize books, Luis von Ahn wondered how else to use small contributions by many on the Internet for greater good. At TEDxCMU, he shares how his ambitious new project, Duolingo, will help millions learn a new language while translating the Web quickly and accurately -- all for free.
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| 6 |
The case for collaborative consumption
17:04
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At TEDxSydney, Rachel Botsman says we're "wired to share" -- and shows how websites like Zipcar and Swaptree are changing the rules of human behavior.
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| 7 |
What happened when I open-sourced my brain cancer
10:52
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When artist Salvatore Iaconesi was diagnosed with brain cancer, he refused to be a passive patient — which, he points out, means "one who waits." So he hacked his brain scans, posted them online, and invited a global community to pitch in on a "cure." This sometimes meant medical advice, and it sometimes meant art, music, emotional support — from more than half a
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