TED Talks - Technology

TED Talks - Technology

  • Del Harvey: The strangeness of scale at Twitter

    Mar 27, 2014 | 10 min
    When hundreds of thousands of Tweets are fired every second, a one-in-a-million chance -- including unlikely sounding sounding scenarios that could harm users -- happens about 500 times a day. For Del Harvey, who heads Twitter’s Trust and Safety Team, these odds aren’t good. The security maven spends her days thinking about how to prevent worst-case scenarios while giving voice to people around the globe. With deadpan humor, she offers a window into how she keeps 240 million users safe.
  • Toby Shapshak: You don't need an app for that

    Mar 13, 2014 | 8 min
    Are the simplest phones the smartest? While the rest of the world is updating statuses and playing games on smartphones, Africa is developing useful SMS-based solutions to everyday needs, says journalist Toby Shapshak. In this eye-opening talk, Shapshak explores the frontiers of mobile invention in Africa as he asks us to reconsider our preconceived notions of innovation.
  • Dan Berkenstock: The world is one big dataset. Now, how to photograph it ...

    Feb 04, 2014 | 10 min
    We're all familiar with satellite imagery, but what we might not know is that much of it is out of date. That's because satellites are big and expensive, so there aren't that many of them up in space. As he explains in this fascinating talk, Dan Berkenstock and his team came up with a different solution, designing a cheap, lightweight satellite with a radically new approach to photographing what's going on on Earth.
  • Guy Hoffman: Robots with "soul"

    Jan 17, 2014 | 18 min
    What kind of robots does an animator / jazz musician / roboticist make? Playful, reactive, curious ones. Guy Hoffman shows demo film of his family of unusual robots -- including two musical bots that like to jam with humans. (Filmed at TEDxJaffa.)
  • Frederic Kaplan: How to build an information time machine

    Jan 09, 2014 | 11 min
    Imagine if you could surf Facebook ... from the Middle Ages. Well, it may not be as far off as it sounds. In a fun and interesting talk, researcher and engineer Frederic Kaplan shows off the Venice Time Machine, a project to digitize 80 kilometers of books to create a historical and geographical simulation of Venice across 1000 years. (Filmed at TEDxCaFoscariU.)
  • David Lang: My underwater robot

    Dec 05, 2013 | 5 min
    David Lang is a maker who taught himself to become an amateur oceanographer -- or, he taught a robot to be one for him. In a charming talk Lang, a TED Fellow, shows how he and a network of ocean lovers teamed up to build open-sourced, low-cost underwater explorers.
  • Andreas Raptopoulos: No roads? There’s a drone for that

    Nov 21, 2013 | 10 min
    A billion people in the world lack access to all-season roads. Could the structure of the internet provide a model for how to reach them? Andreas Raptopoulos of Matternet thinks so. He introduces a new type of transportation system that uses electric autonomous flying machines to deliver medicine, food, goods and supplies wherever they are needed.
  • Henry Evans and Chad Jenkins: Meet the robots for humanity

    Nov 20, 2013 | 11 min
    Paralyzed by a stroke, Henry Evans uses a telepresence robot to take the stage -- and show how new robotics, tweaked and personalized by a group called Robots for Humanity, help him live his life. He shows off a nimble little quadrotor drone, created by a team led by Chad Jenkins, that gives him the ability to navigate space -- to once again look around a garden, stroll a campus … (Filmed at TEDxMidAtlantic.)
  • Abha Dawesar: Life in the "digital now"

    Oct 30, 2013 | 13 min
    One year ago, Abha Dawesar was living in blacked-out Manhattan post-Sandy, scrounging for power to connect. As a novelist, she was struck by this metaphor: Have our lives now become fixated on the drive to digitally connect, while we miss out on what's real?
  • Amy Webb: How I hacked online dating

    Oct 02, 2013 | 18 min
    Amy Webb was having no luck with online dating. The dates she liked didn't write her back, and her own profile attracted crickets (and worse). So, as any fan of data would do: she started making a spreadsheet. Hear the story of how she went on to hack her online dating life -- with frustrating, funny and life-changing results.
  • James Lyne: Everyday cybercrime -- and what you can do about it

    Sep 16, 2013 | 18 min
    How do you pick up a malicious online virus, the kind of malware that snoops on your data and taps your bank account? Often, it's through simple things you do each day without thinking twice. James Lyne reminds us that it's not only the NSA that's watching us, but ever-more-sophisticated cybercriminals, who exploit both weak code and trusting human nature.
  • Ron McCallum: How technology allowed me to read

    Sep 11, 2013 | 16 min
    Months after he was born, in 1948, Ron McCallum became blind. In this charming, moving talk, he shows how he is able to read -- and celebrates the progression of clever tools and adaptive computer technologies that make it possible. With their help, and that of generous volunteers, he's become a lawyer, an academic, and, most of all, a voracious reader. Welcome to the blind reading revolution. (Filmed at TEDxSydney.)
  • David Hanson: Robots that "show emotion"

    Aug 01, 2013 | 6 min
    David Hanson's robot faces look and act like yours: They recognize and respond to emotion, and make expressions of their own. Here, an "emotional" live demo of the Einstein robot offers a peek at a future where robots truly mimic humans.
  • Jinha Lee: Reach into the computer and grab a pixel

    Jul 03, 2013 | 6 min
    The border between our physical world and the digital information surrounding us has been getting thinner and thinner. Designer and engineer Jinha Lee wants to dissolve it altogether. As he demonstrates in this short, gasp-inducing talk, his ideas include a pen that penetrates into a screen to draw 3D models and SpaceTop, a computer desktop prototype that lets you reach through the screen to manipulate digital objects.
  • Juan Enriquez: Your online life, permanent as a tattoo

    Jun 05, 2013 | 7 min
    What if Andy Warhol had it wrong, and instead of being famous for 15 minutes, we’re only anonymous for that long? In this short talk, Juan Enriquez looks at the surprisingly permanent effects of digital sharing on our personal privacy. He shares insight from the ancient Greeks to help us deal with our new “digital tattoos.”
  • Skylar Tibbits: The emergence of "4D printing"

    May 21, 2013 | 9 min
    3D printing has grown in sophistication since the late 1970s; TED Fellow Skylar Tibbits is shaping the next development, which he calls 4D printing, where the fourth dimension is time. This emerging technology will allow us to print objects that then reshape themselves or self-assemble over time. Think: a printed cube that folds before your eyes, or a printed pipe able to sense the need to expand or contract.
  • Jennifer Healey: If cars could talk, accidents might be avoidable

    May 21, 2013 | 10 min
    When we drive, we get into a glass bubble, lock the doors and press the accelerator, relying on our eyes to guide us -- even though we can only see the few cars ahead of and behind us. But what if cars could share data with each other about their position and velocity, and use predictive models to calculate the safest routes for everyone on the road? Jennifer Healey imagines a world without accidents. (Filmed at TED@Intel.)
  • Sergey Brin: Why Google Glass?

    May 17, 2013 | 8 min
    It's not a demo, more of a philosophical argument: Why did Sergey Brin and his team at Google want to build an eye-mounted camera/computer, codenamed Glass? Onstage at TED2013, Brin calls for a new way of seeing our relationship with our mobile computers -- not hunched over a screen but meeting the world heads-up.
  • David Pogue: 10 top time-saving tech tips

    May 06, 2013 | 7 min
    Tech columnist David Pogue shares 10 simple, clever tips for computer, web, smartphone and camera users. And yes, you may know a few of these already -- but there's probably at least one you don't.
  • Ralph Langner: Cracking Stuxnet, a 21st-century cyber weapon

    Apr 10, 2013 | 11 min
    When first discovered in 2010, the Stuxnet computer worm posed a baffling puzzle. Beyond its sophistication loomed a more troubling mystery: its purpose. Ralph Langner and team helped crack the code that revealed this digital warhead's final target. In a fascinating look inside cyber-forensics, he explains how -- and makes a bold (and, it turns out, correct) guess at its shocking origins.
  • Fahad Al-Attiya: A country with no water

    Apr 01, 2013 | 10 min
    Imagine a country with abundant power -- oil and gas, sunshine, wind (and money) -- but missing one key essential for life: water. Infrastructure engineer Fahad Al-Attiya talks about the unexpected ways that the small Middle Eastern nation of Qatar creates its water supply.
  • Avi Rubin: All your devices can be hacked

    Mar 20, 2013 | 18 min
    Could someone hack your pacemaker? At TEDxMidAtlantic, Avi Rubin explains how hackers are compromising cars, smartphones and medical devices, and warns us about the dangers of an increasingly hack-able world. (Filmed at TEDxMidAtlantic.)
  • Shyam Sankar: The rise of human-computer cooperation

    Mar 11, 2013 | 13 min
    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.
  • Ramesh Raskar: Imaging at a trillion frames per second

    Feb 25, 2013 | 12 min
    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.
  • Regina Dugan: From mach-20 glider to humming bird drone

    Feb 18, 2013 | 26 min
    "What would you attempt to do if you knew you could not fail?" asks Regina Dugan, then director of DARPA, the Defense Advanced Research Projects Agency. In this breathtaking talk she describes some of the extraordinary projects -- a robotic hummingbird, a prosthetic arm controlled by thought, and, well, the internet -- that her agency has created by not worrying that they might fail. (Followed by a Q&A with TED's Chris Anderson)
  • Todd Kuiken: A prosthetic arm that "feels"

    Feb 18, 2013 | 19 min
    Physiatrist and engineer Todd Kuiken is building a prosthetic arm that connects with the human nervous system -- improving motion, control and even feeling. Onstage, patient Amanda Kitts helps demonstrate this next-gen robotic arm.
  • Misha Glenny: Hire the hackers!

    Feb 18, 2013 | 19 min
    Despite multibillion-dollar investments in cybersecurity, one of its root problems has been largely ignored: who are the people who write malicious code? Underworld investigator Misha Glenny profiles several convicted coders from around the world and reaches a startling conclusion.
  • Cesar Harada: A novel idea for cleaning up oil spills

    Feb 18, 2013 | 15 min
    When TED Senior Fellow Cesar Harada heard about the devastating effects of the BP Oil spill in the Gulf of Mexico in 2010, he quit his dream job and moved to New Orleans to develop a more efficient way to soak up the oil. He designed a highly maneuverable, flexible boat capable of cleaning large tracts quickly. But rather than turn a profit, he has opted to open-source the design.
  • Shai Agassi: A new ecosystem for electric cars

    Feb 18, 2013 | 19 min
    Forget about the hybrid auto -- Shai Agassi says it's electric cars or bust if we want to impact emissions. His company, Better Place, has a radical plan to take entire countries oil-free by 2020.
  • Adam Ostrow: After your final status update

    Feb 18, 2013 | 6 min
    Many of us have a social media presence -- a virtual personality made up of status updates, tweets and connections, stored in the cloud. Adam Ostrow asks a big question: What happens to that personality after you've died? Could it ... live on?
  • Danny Hillis: Back to the future (of 1994)

    Feb 18, 2013 | 20 min
    From deep in the TED archive, Danny Hillis outlines an intriguing theory of how and why technological change seems to be accelerating, by linking it to the very evolution of life itself. The presentation techniques he uses may look dated, but the ideas are as relevant as ever.
  • Nathan Myhrvold: Could this laser zap malaria?

    Feb 18, 2013 | 16 min
    Nathan Myhrvold and team's latest inventions -- as brilliant as they are bold -- remind us that the world needs wild creativity to tackle big problems like malaria. And just as that idea sinks in, he rolls out a live demo of a new, mosquito-zapping gizmo you have to see to believe.
  • Dale Dougherty: We are makers

    Feb 18, 2013 | 13 min
    America was built by makers -- curious, enthusiastic amateur inventors whose tinkering habit sparked whole new industries. At TED@MotorCity, MAKE magazine publisher Dale Dougherty says we're all makers at heart, and shows cool new tools to tinker with, like Arduinos, affordable 3D printers, even DIY satellites.
  • Jane McGonigal: Gaming can make a better world

    Feb 18, 2013 | 21 min
    Games like World of Warcraft give players the means to save worlds, and incentive to learn the habits of heroes. What if we could harness this gamer power to solve real-world problems? Jane McGonigal says we can, and explains how.
  • Janine Benyus: The promise of biomimicry

    Feb 18, 2013 | 19 min
    In this inspiring talk about recent developments in biomimicry, Janine Benyus provides heartening examples of ways in which nature is already influencing the products and systems we build.
  • Marc Goodman: A vision of crimes in the future

    Feb 18, 2013 | 20 min
    The world is becoming increasingly open, and that has implications both bright and dangerous. Marc Goodman paints a portrait of a grave future, in which technology's rapid development could allow crime to take a turn for the worse.
  • Harald Haas: Wireless data from every light bulb

    Feb 18, 2013 | 13 min
    What if every light bulb in the world could also transmit data? At TEDGlobal, Harald Haas demonstrates, for the first time, a device that could do exactly that. By flickering the light from a single LED, a change too quick for the human eye to detect, he can transmit far more data than a cellular tower -- and do it in a way that's more efficient, secure and widespread.
  • Mike Matas: A next-generation digital book

    Feb 18, 2013 | 5 min
    Software developer Mike Matas demos the first full-length interactive book for the iPad -- with clever, swipeable video and graphics and some very cool data visualizations to play with. The book is "Our Choice," Al Gore's sequel to "An Inconvenient Truth."
  • Ray Kurzweil: The accelerating power of technology

    Feb 18, 2013 | 18 min
    Inventor, entrepreneur and visionary Ray Kurzweil explains in abundant, grounded detail why, by the 2020s, we will have reverse-engineered the human brain and nanobots will be operating your consciousness.
  • Mikko Hypponen: Fighting viruses, defending the net

    Feb 18, 2013 | 18 min
    It's been 25 years since the first PC virus (Brain A) hit the net, and what was once an annoyance has become a sophisticated tool for crime and espionage. Computer security expert Mikko Hyppönen tells us how we can stop these new viruses from threatening the internet as we know it.
  • Ludwick Marishane: A bath without water

    Feb 18, 2013 | 6 min
    If you had to walk a mile for a jug of water every day, as millions of people do, it's unlikely you'd use that precious water to bathe. Young entrepreneur Ludwick Marishane tells the amazing, funny story of how he invented a cheap, clean and convenient solution: DryBath, the world’s first bath-substituting lotion.
  • Marcin Jakubowski: Open-sourced blueprints for civilization

    Feb 18, 2013 | 5 min
    Using wikis and digital fabrication tools, TED Fellow Marcin Jakubowski is open-sourcing the blueprints for 50 farm machines, allowing anyone to build their own tractor or harvester from scratch. And that's only the first step in a project to write an instruction set for an entire self-sustaining village (starting cost: $10,000).
  • Dennis Hong: Making a car for blind drivers

    Feb 18, 2013 | 10 min
    Using robotics, laser rangefinders, GPS and smart feedback tools, Dennis Hong is building a car for drivers who are blind. It's not a "self-driving" car, he's careful to note, but a car in which a non-sighted driver can determine speed, proximity and route -- and drive independently.
  • Demo: Stunning data visualization in the AlloSphere

    Feb 18, 2013 | 7 min
    JoAnn Kuchera-Morin demos the AlloSphere, a new way to see, hear and interpret scientific data. Dive into the brain, feel electron spin, hear the music of the elements ... and detect previously unseen patterns that could lead to new discoveries.
  • Juan Enriquez: Will our kids be a different species?

    Feb 18, 2013 | 18 min
    Throughout human evolution, multiple versions of humans co-existed. Could we be mid-upgrade now? At TEDxSummit, Juan Enriquez sweeps across time and space to bring us to the present moment -- and shows how technology is revealing evidence that suggests rapid evolution may be under way.
  • Amber Case: We are all cyborgs now

    Feb 18, 2013 | 9 min
    Technology is evolving us, says Amber Case, as we become a screen-staring, button-clicking new version of homo sapiens. We now rely on "external brains" (cell phones and computers) to communicate, remember, even live out secondary lives. But will these machines ultimately connect or conquer us? Case offers surprising insight into our cyborg selves.
  • William Kamkwamba: How I harnessed the wind

    Feb 18, 2013 | 6 min
    At age 14, in poverty and famine, a Malawian boy built a windmill to power his family's home. Now at 22, William Kamkwamba, who speaks at TED, here, for the second time, shares in his own words the moving tale of invention that changed his life.
  • Alex Steffen: The shareable future of cities

    Feb 18, 2013 | 11 min
    How can cities help save the future? Alex Steffen shows some cool neighborhood-based green projects that expand our access to things we want and need -- while reducing the time we spend in cars.
  • Henry Markram: A brain in a supercomputer

    Feb 18, 2013 | 15 min
    Henry Markram says the mysteries of the mind can be solved -- soon. Mental illness, memory, perception: they're made of neurons and electric signals, and he plans to find them with a supercomputer that models all the brain's 100,000,000,000,000 synapses.
  • George Whitesides: A lab the size of a postage stamp

    Feb 18, 2013 | 17 min
    Traditional lab tests for disease diagnosis can be too expensive and cumbersome for the regions most in need. George Whitesides' ingenious answer is a foolproof tool that can be manufactured at virtually zero cost. (Filmed at TEDxBoston.)
  • Edward Tenner: Unintended consequences

    Feb 18, 2013 | 17 min
    Every new invention changes the world -- in ways both intentional and unexpected. Historian Edward Tenner tells stories that illustrate the under-appreciated gap between our ability to innovate and our ability to foresee the consequences.
  • Pranav Mistry: The thrilling potential of SixthSense technology

    Feb 18, 2013 | 15 min
    At TEDIndia, Pranav Mistry demos several tools that help the physical world interact with the world of data -- including a deep look at his SixthSense device and a new, paradigm-shifting paper "laptop." In an onstage Q&A, Mistry says he'll open-source the software behind SixthSense, to open its possibilities to all.
  • Allan Jones: A map of the brain

    Feb 18, 2013 | 16 min
    How can we begin to understand the way the brain works? The same way we begin to understand a city: by making a map. In this visually stunning talk, Allan Jones shows how his team is mapping which genes are turned on in each tiny region, and how it all connects up.
  • Gary Kovacs: Tracking the trackers

    Feb 18, 2013 | 7 min
    As you surf the Web, information is being collected about you. Web tracking is not 100% evil -- personal data can make your browsing more efficient; cookies can help your favorite websites stay in business. But, says Gary Kovacs, it's your right to know what data is being collected about you and how it affects your online life. He unveils a Firefox add-on to do just that.
  • Cynthia Breazeal: The rise of personal robots

    Feb 18, 2013 | 15 min
    As a grad student, Cynthia Breazeal wondered why we were using robots on Mars, but not in our living rooms. The key, she realized: training robots to interact with people. Now she dreams up and builds robots that teach, learn -- and play. Watch for amazing demo footage of a new interactive game for kids.
  • Bill Ford: A future beyond traffic gridlock

    Feb 18, 2013 | 18 min
    Bill Ford is a car guy -- his great-grandfather was Henry Ford, and he grew up inside the massive Ford Motor Co. So when he worries about cars' impact on the environment, and about our growing global gridlock problem, it's worth a listen. His vision for the future of mobility includes "smart roads," even smarter public transport and going green like never before.
  • Lisa Harouni: A primer on 3D printing

    Feb 18, 2013 | 16 min
    2012 may be the year of 3D printing, when this three-decade-old technology finally becomes accessible and even commonplace. Lisa Harouni gives a useful introduction to this fascinating way of making things -- including intricate objects once impossible to create.
  • Matt Mills: Image recognition that triggers augmented reality

    Feb 18, 2013 | 9 min
    Matt Mills and Tamara Roukaerts demonstrate Aurasma, a new augmented reality tool that can seamlessly animate the world as seen through a smartphone. Going beyond previous augmented reality, their "auras" can do everything from making a painting talk to overlaying live news onto a printed newspaper.
  • Aaron Koblin: Artfully visualizing our humanity

    Feb 18, 2013 | 19 min
    Artist Aaron Koblin takes vast amounts of data -- and at times vast numbers of people -- and weaves them into stunning visualizations. From elegant lines tracing airline flights to landscapes of cell phone data, from a Johnny Cash video assembled from crowd-sourced drawings to the "Wilderness Downtown" video that customizes for the user, his works brilliantly explore how modern technology can make us more human.
  • Péter Fankhauser: Meet Rezero, the dancing ballbot

    Feb 18, 2013 | 6 min
    Onstage at TEDGlobal, Péter Fankhauser demonstrates Rezero, a robot that balances on a ball. Designed and built by a group of engineering students, Rezero is the first ballbot made to move quickly and gracefully -- and even dance.
  • Johanna Blakley: Social media and the end of gender

    Feb 18, 2013 | 9 min
    Media and advertising companies still use the same old demographics to understand audiences, but they're becoming increasingly harder to track online, says media researcher Johanna Blakley. As social media outgrows traditional media, and women users outnumber men, Blakley explains what changes are in store for the future of media.
  • Rebecca MacKinnon: Let's take back the Internet!

    Feb 18, 2013 | 16 min
    In this powerful talk from TEDGlobal, Rebecca MacKinnon describes the expanding struggle for freedom and control in cyberspace, and asks: How do we design the next phase of the Internet with accountability and freedom at its core, rather than control? She believes the internet is headed for a "Magna Carta" moment when citizens around the world demand that their governments protect free speech and their right to connection.
  • Ben Kacyra: Ancient wonders captured in 3D

    Feb 18, 2013 | 13 min
    Ancient monuments give us clues to astonishing past civilizations -- but they're under threat from pollution, war, neglect. Ben Kacyra, who invented a groundbreaking 3D scanning system, is using his invention to scan and preserve the world's heritage in archival detail. (Watch to the end for a little demo.)
  • Eythor Bender demos human exoskeletons

    Feb 18, 2013 | 7 min
    Eythor Bender of Berkeley Bionics brings onstage two amazing exoskeletons, HULC and eLEGS -- robotic add-ons that could one day allow a human to carry 200 pounds without tiring, or allow a wheelchair user to stand and walk. It's a powerful onstage demo, with implications for human potential of all kinds.
  • Donald Sadoway: The missing link to renewable energy

    Feb 18, 2013 | 16 min
    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 that store renewable energy. As he says: "We need to think about the problem differently. We need to think big. We need to think cheap."
  • Michael Pawlyn: Using nature's genius in architecture

    Feb 18, 2013 | 15 min
    How can architects build a new world of sustainable beauty? By learning from nature. At TEDSalon in London, Michael Pawlyn describes three habits of nature that could transform architecture and society: radical resource efficiency, closed loops, and drawing energy from the sun.
  • Fiorenzo Omenetto: Silk, the ancient material of the future

    Feb 18, 2013 | 10 min
    Fiorenzo Omenetto shares 20+ astonishing new uses for silk, one of nature's most elegant materials -- in transmitting light, improving sustainability, adding strength and making medical leaps and bounds. On stage, he shows a few intriguing items made of the versatile stuff.
  • Tim Berners-Lee on the next Web

    Feb 18, 2013 | 17 min
    20 years ago, Tim Berners-Lee invented the World Wide Web. For his next project, he's building a web for open, linked data that could do for numbers what the Web did for words, pictures, video: unlock our data and reframe the way we use it together.
  • Vinay Venkatraman: “Technology crafts” for the digitally underserved

    Feb 18, 2013 | 15 min
    Two-thirds of the world may not have access to the latest smartphone, but local electronic shops are adept at fixing older tech using low-cost parts. Vinay Venkatraman explains his work in "technology crafts," through which a mobile phone, a lunchbox and a flashlight can become a digital projector for a village school, or an alarm clock and a mouse can be melded into a medical device for local triage.
  • Sebastian Thrun: Google's driverless car

    Feb 18, 2013 | 5 min
    Sebastian Thrun helped build Google's amazing driverless car, powered by a very personal quest to save lives and reduce traffic accidents. Jawdropping video shows the DARPA Challenge-winning car motoring through busy city traffic with no one behind the wheel, and dramatic test drive footage from TED2011 demonstrates how fast the thing can really go.
  • Yves Rossy: Fly with the Jetman

    Feb 18, 2013 | 16 min
    Strapped to a jet-powered wing, Yves Rossy is the Jetman -- flying free, his body as the rudder, above the Swiss Alps and the Grand Canyon. After a powerful short film shows how it works, Rossy takes the TEDGlobal stage to share the experience and thrill of flying.
  • John Graham-Cumming: The greatest machine that never was

    Feb 18, 2013 | 13 min
    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. (Filmed at TEDxImperialCollege.)
  • John Underkoffler: Pointing to the future of UI

    Feb 18, 2013 | 16 min
    Minority Report science adviser and inventor John Underkoffler demos g-speak -- the real-life version of the film's eye-popping, tai chi-meets-cyberspace computer interface. Is this how tomorrow's computers will be controlled?
  • Sonaar Luthra: Meet the Water Canary

    Feb 18, 2013 | 4 min
    After a crisis, how can we tell if water is safe to drink? Current tests are slow and complex, and the delay can be deadly, as in the cholera outbreak after Haiti's earthquake in 2010. TED Fellow Sonaar Luthra previews his design for a simple tool that quickly tests water for safety -- the Water Canary.
  • A robot that flies like a bird

    Feb 18, 2013 | 7 min
    Plenty of robots can fly -- but none can fly like a real bird. That is, until Markus Fischer and his team at Festo built SmartBird, a large, lightweight robot, modeled on a seagull, that flies by flapping its wings. A soaring demo fresh from TEDGlobal 2011.

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