TEDtalks: 3511 Produkte
Tom Wujec demos the 13th-century astrolabe
Ted Talk: http://www.ted.com Rather than demo another new technology, Tom Wujec reaches back to one of our earliest but most ingenious devi…
3 questions we should ask about nuclear weapons | Emma Belcher
Ted Talk: Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and mor…
Why I risked my life to expose a government massacre | Anjan Sundaram
Ted Talk: A war zone can pass for a mostly peaceful place when no one is watching, says investigative journalist and TED Fellow Anjan Sunda…
Ann Cooper: Reinventing the school lunch
Ted Talk: http://www.ted.com Speaking at the 2007 EG conference, "renegade lunch lady" Ann Cooper talks about the coming revolution in the …
Why Earth may someday look like Mars | Anjali Tripathi
Ted Talk: Every minute, 400 pounds of hydrogen and almost 7 pounds of helium escape from Earth's atmosphere into outer space. Astrophysicis…
Freeman Hrabowski: 4 pillars of college success in science
Ted Talk: At age 12, Freeman Hrabowski marched with Martin Luther King. Now he's president of the University of Maryland, Baltimore County …
Dare to Educate Afghan Girls | Shabana Basij-Rasikh | TED Talks
Ted Talk: Imagine a country where girls must sneak out to go to school, with deadly consequences if they get caught learning. This was Afgh…
The secret weapon that let dinosaurs take over the planet | Emma Schachner
Ted Talk: Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized Talk recommendations and mor…
The wonders of the molecular world, animated | Janet Iwasa
Ted Talk: Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and mor…
Where does creativity hide? | Amy Tan
Ted Talk: http://www.ted.com Novelist Amy Tan digs deep into the creative process, journeying through her childhood and family history and …
Where is cybercrime really coming from? | Caleb Barlow
Ted Talk: Cybercrime netted a whopping $450 billion in profits last year, with 2 billion records lost or stolen worldwide. Security expert …
What the sugar coating on your cells is trying to tell you | Carolyn Bertozzi
Ted Talk: Your cells are coated with sugars that store information and speak a secret language. What are they trying to tell us? Your blood…
Conception to birth -- visualized | Alexander Tsiaras
Ted Talk: http://www.ted.com Image-maker Alexander Tsiaras shares a powerful medical visualization, showing human development from concepti…
Three ideas. Three contradictions. Or not. | Hannah Gadsby
Ted Talk: Hannah Gadsby's groundbreaking special "Nanette" broke comedy. In a talk about truth and purpose, she shares three ideas and thre…
Maajid Nawaz: A global culture to fight extremism
Ted Talk: http://www.ted.com Why do transnational extremist organizations succeed where democratic movements have a harder time taking hold…