
Trinity Tran
Who controls your city's money? | Trinity Tran
What if your city could borrow money from its own bank instead of private lenders? TED Fellow Trinity Tran is leading the push for public banks — which are owned by the people through their local governments — and shows how this model could ensure your local tax dollars stay in your community.

Ryosuke Takashima
Meet the youngest-ever mayor in Japan's history | Ryosuke Takashima
TED Fellow Ryosuke Takashima is the youngest-ever mayor in Japan's history — but he doesn't consider himself a politician. His approach to leadership is simple: listen to as many voices as possible (from students to elders) in order to figure out what needs fixing. Hear why he thinks inviting citizens to participate in reforming their own communities is the best way to get things done.

Schendy Kernizan
The gravity-defying future of manufacturing | Schendy Kernizan
3D printing promised to reinvent how we make things, but it's mostly stuck producing prototypes with a high level of waste. Designer and TED Fellow Schendy Kernizan found a different way — by printing objects directly into a tub of gel. He explains how this technique eliminates the constraints of gravity, pushing the limits of how we can manufacture objects across medicine, fashion, space travel and more.

05:39
Meet the youngest-ever mayor in Japan's history
TED Fellow Ryosuke Takashima is the youngest-ever mayor in Japan's history — but he doesn't consider himself a politician. His approach to leadership is simple: listen to as many voices as possible (from students to elders) in order to figure out what needs fixing. Hear why he thinks inviting citizens to participate in reforming their own communities is the best way to get things done.
2026
TED Fellows Film
Ryosuke Takashima

04:47
The gravity-defying future of manufacturing
3D printing promised to reinvent how we make things, but it's mostly stuck producing prototypes with a high level of waste. Designer and TED Fellow Schendy Kernizan found a different way — by printing objects directly into a tub of gel. He explains how this technique eliminates the constraints of gravity, pushing the limits of how we can manufacture objects across medicine, fashion, space travel and more.
2026
TED Fellows Film
Schendy Kernizan
Fellows Media Library

Why "biofabrication" is the next industrial revolution | Suzanne Lee
What if we could "grow" clothes from microbes, furniture from living organisms and buildings with exteriors like tree bark? TED Fellow Suzanne Lee shares exciting developments from the field of biofabrication and shows how it could help us replace major sources of waste, like plastic and cement, with sustainable and eco-friendly alternatives.
2020
Podcasts
Suzanne Lee

13:16
We need to track the world's water like we track the weather
We need a global weather service for water, says entrepreneur and TED Fellow Sonaar Luthra. In a talk about environmental accountability, Luthra shows how we could forecast water shortages and risks with a global data collection effort -- just like we monitor the movement of storms -- and better listen to what the earth is telling us.
2019
TED Talk
Sonaar Luthra

03:18
Tales of a Zimbabwean comedian
In this quick, witty performance, TED Fellow and comedian Carl Joshua Ncube uses humor to point out some culturally taboo topics from his home country of Zimbabwe.
2020
TED Talk
Carl Joshua Ncube

The ecstasy of Eskista, an ancient Ethiopian dance | Melaku Belay
By mastering the Eskista, an ancient Ethiopian dance, TED Fellow Melaku Belay survived a childhood on the streets and became a voice for his country. He shares how traditional dances can connect the wisdom of the past to the energy of the future -- and, after the talk, delivers a thrilling performance of Eskista accompanied by a free-jazz ensemble. (In Amharic with consecutive English translation by filmmaker Mehret Mandefro) Hosted on Acast. See acast.com/privacy for more information.
2023
Podcasts
Melaku Belay

07:40
A holographic meeting platform for collaborating from anywhere
When you think of telecommuting, you might think of a remote colleague's face in a tiny square on a screen. But with Jinha Lee's augmented reality platform, Spatial, distant coworkers can now teleport as digital avatars into a shared virtual space. Check out the incredible potential and possibilities for colleagues on different continents or in different time zones to collaborate as if they were physically together in a virtually enhanced workroom.
2020
TED Talk
Jinha Lee

06:38
How to empower the next generation of pilots
What does it take to fly a plane? For TED Fellow Refilwe Ledwaba, it took perseverance and drive — and an instructor who took the time to teach to her learning style. Today, as founder of Girls Fly Africa, Ledwaba is empowering the next generation of pilots, particularly young women, with the engineering skills, professional networks and hands-on experience they need to take flight into a sky-high career.
2025
TED Fellows Film
Refilwe Ledwaba

Why are stolen African artifacts still in Western museums? | Jim Chuchu
African artifacts shown in museums worldwide are often not borrowed, but stolen -- and TED Fellow Jim Chuchu is on a mission to get them back. Learn the sordid history behind how many of the collections in the West came to be, Chuchu’s extensive work tracking and restoring Kenya’s cultural heritage and what these efforts can mean for the wider African continent. An urgent call for institutions to reconsider the morality of the objects they “own” and their significance to the communities from which they were taken. Hosted on Acast. See acast.com/privacy for more information.
2023
Podcasts
Jim Chuchu

13:29
The untapped genius that could change science for the better
Jedidah Isler dreamt of becoming an astrophysicist since she was a young girl, but the odds were against her: At that time, only 18 black women in the United States had ever earned a PhD in a physics-related discipline. In this personal talk, she shares the story of how she became the first black woman to earn a PhD in astrophysics from Yale -- and her deep belief in the value of diversity to science and other STEM fields. "Do not think for one minute that because you are who you are, you cannot be who you imagine yourself to be," she says. "Hold fast to those dreams and let them carry you into a world you can't even imagine."
2015
TED Talk
Jedidah Isler

08:46
How AI could become an extension of your mind
Try talking to yourself without opening your mouth, by simply saying words internally. What if you could search the internet like that -- and get an answer back? In the first live public demo of his new technology, TED Fellow Arnav Kapur introduces AlterEgo: a wearable AI device with the potential to let you silently talk to and get information from a computer system, like a voice inside your head. Learn more about how the device works and the far-reaching implications of this new kind of human-computer interaction.
2019
TED Talk
Arnav Kapur

How to stop the metaverse from becoming the internet's bad sequel | Micaela Mantegna
"The metaverse is already on fire, and we haven't even built it yet," says TED Fellow and video game lawyer Micaela Mantegna. She lays out why the metaverse is at risk of inheriting some of the internet's worst traits, like unchecked surveillance -- and shows how we could redirect its fate through new laws grounded in kindness and connection. Hosted on Acast. See acast.com/privacy for more information.
2023
Podcasts
Micaela Mantegna

Why does uncertainty bother us so much? | Adam Kucharski
Why do we find it easier to trust some concepts and ideas over others? Mathematician Adam Kucharski explores the science of uncertainty, revealing how the very human need for explanation shapes trust in science, fear of technology and belief in conspiracy theories.
2025
Podcasts
Adam Kucharski

Could we replace data centers with … plant DNA? | Cliff Kapono and Keolu Fox
Is it possible to meet the world's seemingly infinite demand for data storage while also caring for the natural environment? Biomedical researcher Keolu Fox and professional surfer and scientist Cliff Kapono believe that Indigenous knowledge combined with the science of genetics may offer such a solution: using the DNA of plant cells (like those found in sugar cane) as mini data warehouses. Learn more about the incredible potential of this technology — and how it could help foster ecosystem resilience in a high-tech world. After the talk, Sherrell reflects on the economic and environmental benefits this technology could reap.
2024
Podcasts
Keolu Fox

The death of the universe -- and what it means for life | Katie Mack
The universe started with a bang -- but how will it end? With astonishing visuals, cosmologist and TED Fellow Katie Mack takes us to the theoretical end of everything, some trillions of years in the future, in a profound meditation on existence, wonder and the legacy of humanity within the immensity of time and space. Hosted on Acast. See acast.com/privacy for more information.
2023
Podcasts
Katie Mack

03:42
How we rescued the "dancing bears"
Traditionally, the Kalandar community of India has survived by capturing sloth bear cubs and training them to "dance" through extreme cruelty. Kartick Satyanarayan has been able to put an end to this centuries-old practice, and in so doing discovered a lesson of wider significance: make the practitioners part of the solution.
2010
TED Talk
Kartick Satyanarayan

03:50
Open-sourced blueprints for civilization
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).
2011
TED Talk
Marcin Jakubowski






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