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TED Talks: Technology

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United States

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TED

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English


Episodes

The mission to create a searchable database of Earth's surface | Will Marshall

7/16/2018
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What if you could search the surface of the Earth the same way you search the internet? Will Marshall and his team at Planet use the world's largest fleet of satellites to image the entire Earth every day. Now they're moving on to a new project: using AI to index all the objects on the planet over time -- which could make ships, trees, houses and everything else on Earth searchable, the same way you search Google. He shares a vision for how this database can become a living record of the...

Duration:00:06:22

A new way to monitor vital signs (that can see through walls) | Dina Katabi

7/12/2018
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At MIT, Dina Katabi and her team are working on a bold new way to monitor patients' vital signs in a hospital (or even at home), without wearables or bulky, beeping devices. Bonus: it can see through walls. In a mind-blowing talk and demo, Katabi previews a system that captures the reflections of signals like Wi-Fi as they bounce off people, creating a reliable record of vitals for healthcare workers and patients. And in a brief Q&A with TED curator Helen Walters, Katabi discusses safeguards...

Duration:00:13:54

How autonomous flying taxis could change the way you travel | Rodin Lyasoff

6/29/2018
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Flight is about to get a lot more personal, says aviation entrepreneur Rodin Lyasoff. In this visionary talk, he imagines a new golden age of air travel in which small, autonomous air taxis allow us to bypass traffic jams and fundamentally transform how we get around our cities and towns. "In the past century, flight connected our planet," Lyasoff says. "In the next, it will reconnect our local communities."

Duration:00:08:56

Technology that knows what you're feeling | Poppy Crum

6/19/2018
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What happens when technology knows more about us than we do? Poppy Crum studies how we express emotions -- and she suggests the end of the poker face is near, as new tech makes it easy to see the signals that give away how we're feeling. In a talk and demo, she shows how "empathetic technology" can read physical signals like body temperature and the chemical composition of our breath to inform on our emotional state. For better or for worse. "If we recognize the power of becoming...

Duration:00:12:52

The incredible potential of flexible, soft robots | Giada Gerboni

6/14/2018
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Robots are designed for speed and precision -- but their rigidity has often limited how they're used. In this illuminating talk, biomedical engineer Giada Gerboni shares the latest developments in "soft robotics," an emerging field that aims to create nimble machines that imitate nature, like a robotic octopus. Learn more about how these flexible structures could play a critical role in surgery, medicine and our daily lives.

Duration:00:10:57

How technology can fight extremism and online harassment | Yasmin Green

6/6/2018
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Can technology make people safer from threats like violent extremism, censorship and persecution? In this illuminating talk, technologist Yasmin Green details programs pioneered at Jigsaw (a unit within Alphabet Inc., the collection of companies that also includes Google) to counter radicalization and online harassment -- including a project that could give commenters real-time feedback about how their words might land, which has already increased spaces for dialogue. "If we ever thought...

Duration:00:14:16

How we'll become cyborgs and extend human potential | Hugh Herr

5/30/2018
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Humans will soon have new bodies that forever blur the line between the natural and synthetic worlds, says bionics designer Hugh Herr. In an unforgettable talk, he details "NeuroEmbodied Design," a methodology for creating cyborg function that he's developing at MIT, and shows us a future where we've augmented our bodies in a way that will redefine human potential -- and, maybe, turn us into superheroes. "During the twilight years of this century, I believe humans will be unrecognizable in...

Duration:00:15:11

How Pakistani women are taking the internet back | Nighat Dad

5/17/2018
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TED Fellow Nighat Dad studies online harassment, especially as it relates to patriarchal cultures like the one in her small village in Pakistan. She tells the story of how she set up Pakistan's first cyber harassment helpline, offering support to women who face serious threats online. "Safe access to the internet is access to knowledge, and knowledge is freedom," she says. "When I fight for a woman's digital rights, I am fighting for equality."

Duration:00:06:22

To design better tech, understand context | Tania Douglas

5/3/2018
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What good is a sophisticated piece of medical equipment to people in Africa if it can't handle the climate there? Biomedical engineer Tania Douglas shares stories of how we're often blinded to real needs in our pursuit of technology -- and how a deeper understanding of the context where it's used can lead us to better solutions.

Duration:00:09:22

SpaceX's plan to fly you across the globe in 30 minutes | Chris Anderson

4/23/2018
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What's up at SpaceX? Engineer Gwynne Shotwell was employee number seven at Elon Musk's pioneering aerospace company and is now its president. In conversation with TED curator Chris Anderson, she discusses SpaceX's race to put people into orbit and the organization's next big project, the BFR (ask her what it stands for). The new giant rocket is designed to take humanity to Mars -- but it has another potential use: space travel for earthlings.

Duration:00:21:43

A printable, flexible, organic solar cell | Hannah Bürckstümmer

4/17/2018
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Unlike the solar cells you're used to seeing, organic photovoltaics are made of compounds that are dissolved in ink and can be printed and molded using simple techniques. The result is a low-weight, flexible, semi-transparent film that turns the energy of the sun into electricity. Hannah Bürckstümmer shows us how they're made -- and how they could change the way we power the world.

Duration:00:11:27

How we need to remake the internet | Jaron Lanier

4/12/2018
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In the early days of digital culture, Jaron Lanier helped craft a vision for the internet as public commons where humanity could share its knowledge -- but even then, this vision was haunted by the dark side of how it could turn out: with personal devices that control our lives, monitor our data and feed us stimuli. (Sound familiar?) In this visionary talk, Lanier reflects on a "globally tragic, astoundingly ridiculous mistake" companies like Google and Facebook made at the foundation of...

Duration:00:15:33

How we can teach computers to make sense of our emotions | Raphael Arar

4/2/2018
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How can we make AI that people actually want to interact with? Raphael Arar suggests we start by making art. He shares interactive projects that help AI explore complex ideas like nostalgia, intuition and conversation -- all working towards the goal of making our future technology just as much human as it is artificial.

Duration:00:11:24

How quantum physics can make encryption stronger | Vikram Sharma

3/27/2018
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As quantum computing matures, it's going to bring unimaginable increases in computational power along with it -- and the systems we use to protect our data (and our democratic processes) will become even more vulnerable. But there's still time to plan against the impending data apocalypse, says encryption expert Vikram Sharma. Learn more about how he's fighting quantum with quantum: designing security devices and programs that use the power of quantum physics to defend against the most...

Duration:00:12:59

3 myths about the future of work (and why they're not true) | Daniel Susskind

3/14/2018
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"Will machines replace humans?" This question is on the mind of anyone with a job to lose. Daniel Susskind confronts this question and three misconceptions we have about our automated future, suggesting we ask something else: How will we distribute wealth in a world when there will be less -- or even no -- work?

Duration:00:16:28

A funny look at the unintended consequences of technology | Chuck Nice

2/27/2018
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Technology should work for us, but what happens when it doesn't? Comedian Chuck Nice explores the unintended consequences of technological advancement and human interaction -- with hilarious results.

Duration:00:10:40

How we can build AI to help humans, not hurt us | Margaret Mitchell

2/20/2018
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As a research scientist at Google, Margaret Mitchell helps develop computers that can communicate about what they see and understand. She tells a cautionary tale about the gaps, blind spots and biases we subconsciously encode into AI -- and asks us to consider what the technology we create today will mean for tomorrow. "All that we see now is a snapshot in the evolution of artificial intelligence," Mitchell says. "If we want AI to evolve in a way that helps humans, then we need to define...

Duration:00:10:08

6 space technologies we can use to improve life on Earth | Danielle Wood

2/1/2018
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Danielle Wood leads the Space Enabled research group at the MIT Media Lab, where she works to tear down the barriers that limit the benefits of space exploration to only the few, the rich or the elite. She identifies six technologies developed for space exploration that can contribute to sustainable development across the world -- from observation satellites that provide information to aid organizations to medical research on microgravity that can be used to improve health care on Earth....

Duration:00:11:59

What's it like to be a robot? | Leila Takayama

1/25/2018
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We already live among robots: tools and machines like dishwashers and thermostats so integrated into our lives that we'd never think to call them that. What will a future with even more robots look like? Social scientist Leila Takayama shares some unique challenges of designing for human-robot interactions -- and how experimenting with robotic futures actually leads us to a better understanding of ourselves.

Duration:00:13:08

Mammoths resurrected, geoengineering and other thoughts from a futurist | Chris Anderson

1/5/2018
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Stewart Brand is a futurist, counterculturist and visionary with a very wide-ranging mind. In conversation with TED Curator Chris Anderson, Brand discusses ... just about everything: human nature, bringing back the wooly mammoth, geoengineering, rewilding and science as organized skepticism -- plus the story of an acid trip on a San Francisco rooftop in the '60s that sparked a perspective-shifting idea. "The story we're told is that we're the next meteor," Brand says, but "things are...

Duration:00:31:30