TED Technology

Jeff Hancock: 3 types of (digital) lies

Who hasn’t sent a text message saying “I’m on my way” when it wasn’t true or fudged the truth a touch in their online dating profile? But Jeff Hancock doesn’t believe that the anonymity of the internet encourages dishonesty. In fact, he says the searchability and permanence of information online…

12 Nov 2012 18 min

Doris Kim Sung: Metal that breathes

Modern buildings with floor-to-ceiling windows give spectacular views, but they require a lot of energy to cool. Doris Kim Sung works with thermo-bimetals, smart materials that act more like human skin, dynamically and responsively, and can shade a room from sun and self-ventilate.

26 Oct 2012 8 min

Ryan Merkley: Online video -- annotated, remixed and popped

Videos on the web should work like the web itself: Dynamic, full of links, maps and information that can be edited and updated live, says Mozilla Foundation COO Ryan Merkley. On the TED stage he demos Popcorn Maker, a new web-based tool for easy video remixing. (Watch a remixed TEDTalk…

24 Oct 2012 4 min

John Maeda: How art, technology and design inform creative leaders

John Maeda, President of the Rhode Island School of Design, delivers a funny and charming talk that spans a lifetime of work in art, design and technology, concluding with a picture of creative leadership in the future. Watch for demos of Maeda’s earliest work -- and even a computer made…

17 Oct 2012 16 min

Bandi Mbubi: Demand a fair trade cell phone

Your mobile phone, computer and game console have a bloody past — tied to tantalum mining, which funds the war in the Democratic Republic of the Congo. Drawing on his personal story, activist and refugee Bandi Mbubi gives a stirring call to action. (Filmed at TEDxExeter.)

25 Sep 2012 9 min

Shyam Sankar: The rise of human-computer cooperation

Brute computing force alone can’t solve the world’s problems. Data mining innovator Shyam Sankar explains why solving big problems (like catching terrorists or identifying huge hidden trends) is not a question of finding the right algorithm, but rather the right symbiotic relationship between computation and human creativity.

7 Sep 2012 12 min

Max Little: A test for Parkinson’s with a phone call

Parkinson’s disease affects 6.3 million people worldwide, causing weakness and tremors, but there's no objective way to detect it early on. Yet. Applied mathematician and TED Fellow Max Little is testing a simple, cheap tool that in trials is able to detect Parkinson's with 99 percent accuracy -- in a…

8 Aug 2012 6 min

Boaz Almog “levitates” a superconductor

How can a super-thin 3-inch disk levitate something 70,000 times its own weight? In a riveting demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail -- completely frictionlessly and with zero energy loss. Experiment: Prof. Guy Deutscher, Mishael…

1 Jul 2012 10 min

Massimo Banzi: How Arduino is open-sourcing imagination

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."

1 Jun 2012 15 min

Ramesh Raskar: Imaging at a trillion frames per second

Ramesh Raskar presents femto-photography, a new type of imaging so fast it visualizes the world one trillion frames per second, so detailed it shows light itself in motion. This technology may someday be used to build cameras that can look “around” corners or see inside the body without X-rays.

1 Jun 2012 11 min

Malte Spitz: Your phone company is watching

What kind of data is your cell phone company collecting? Malte Spitz wasn’t too worried when he asked his operator in Germany to share information stored about him. Multiple unanswered requests and a lawsuit later, Spitz received 35,830 lines of code -- a detailed, nearly minute-by-minute account of half a…

1 Jun 2012 9 min

JP Rangaswami: Information is food

How do we consume data? At TED@SXSWi, technologist JP Rangaswami muses on our relationship to information, and offers a surprising and sharp insight: we treat it like food.

7 May 2012 8 min

Chris Gerdes: The future race car -- 150mph, and no driver

Autonomous cars are coming -- and they’re going to drive better than you. Chris Gerdes reveals how he and his team are developing robotic race cars that can drive at 150 mph while avoiding every possible accident. And yet, in studying the brainwaves of professional racing drivers, Gerdes says he…

1 May 2012 10 min

David Birch: Identity without a name

Bartenders needs to know your age, retailers need your PIN, but almost no-one needs your name -- except for identity thieves. At TEDxSussexUniversity, David Birch proposes a safer, fractured and conditional approach to personal identification that would almost never require your real name.

1 Apr 2012 17 min

Raghava KK: What’s your 200-year plan?

You might have a 5-year plan, but what about a 200-year plan? Artist Raghava KK has set his eyes on an ultra-long-term horizon; at TEDxSummit, he shows how it helps guide today's choices and tomorrow's goals -- and encourages you to make your own 200-year plan too.

1 Apr 2012 10 min

T. Boone Pickens: Let's transform energy -- with natural gas

The US consumes 25% of the world's oil -- but as energy tycoon T. Boone Pickens points out onstage, the country has no energy policy to prepare for the inevitable. Is alternative energy our bridge to an oil-free future? After losing $150 million investing in wind energy, Pickens suggests it…

1 Mar 2012 19 min

John Graham-Cumming: The greatest machine that never was

Computer science began in the '30s ... the 1830s. John Graham-Cumming tells the story of Charles Babbage's mechanical, steam-powered "analytical engine" and how Ada Lovelace, mathematician and daughter of Lord Byron, saw beyond its simple computational abilities to imagine the future of computers. (Recorded at TEDxImperialCollege).

1 Mar 2012 12 min

Ayah Bdeir: Building blocks that blink, beep and teach

Imagine a set of electronics as easy to play with as Legos. TED Fellow Ayah Bdeir introduces littleBits, a set of simple, interchangeable blocks that make programming as simple and important a part of creativity as snapping blocks together.

1 Mar 2012 5 min

Donald Sadoway: The missing link to renewable energy

What's the key to using alternative energy, like solar and wind? Storage -- so we can have power on tap even when the sun's not out and the wind's not blowing. In this accessible, inspiring talk, Donald Sadoway takes to the blackboard to show us the future of large-scale batteries…

1 Mar 2012 15 min

Peter Diamandis: Abundance is our future

Onstage at TED2012, Peter Diamandis makes a case for optimism -- that we'll invent, innovate and create ways to solve the challenges that loom over us. "I’m not saying we don’t have our set of problems; we surely do. But ultimately, we knock them down.”

1 Feb 2012 16 min