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TED Tech

TED Tech

Written by: TED Tech
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About this listen

From the construction of virtual realities to the internet of things to the watches on our wrists—technology's influence is everywhere. Its role in our lives is evolving fast, and we're faced with riveting questions and tough challenges that sit at the intersection of technology and humanity. Listen in every Friday, with host, journalist Sherrell Dorsey, as TED speakers explore the way tech shapes how we think about society, science, design, business, and more.


Follow Sherrell on Instagram @sherrell_dorsey and on LinkedIn @sherrelldorsey

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TED Tech
Episodes
  • Inside India's astonishing solar revolution | Kanika Chawla
    Jan 23 2026

    In 2014, the world’s second largest coal consumer made a bold promise: to increase its solar capacity from three gigawatts to 100 gigawatts in just eight years. Many people called it overly ambitious, but energy expert Kanika Chawla saw the opportunity of a lifetime. She tells the story of how India became a solar powerhouse, turning an expensive dream into an economic reality — and creating a model for other countries to follow suit. After, Sherrell reflects on what drives the green economy and the growth strategy other companies can follow.

    Learn more about our flagship conference happening this April at attend.ted.com/podcast

    Hosted on Acast. See acast.com/privacy for more information.

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    12 mins
  • What Earth in 2125 could look like | Iseult Gillespie
    Jan 16 2026

    Faced with the realities of current crises, it’s easy to assume our world is headed in a bleak direction. But there’s good reason to be hopeful— with developments in science and technology, a positive future is more viable than ever before. So, what if the future was awesome? Iseult Gillespie explores what three cities could look like in 100 years if we harness the tools we have at our disposal. [Directed by Devin Clark, Augenblick Studios, narrated by Alexandra Panzer, music by Tom Kaericher].

    Learn more about our flagship conference happening this April at attend.ted.com/podcast

    Hosted on Acast. See acast.com/privacy for more information.

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    7 mins
  • Want to make change? Let young people tell their stories | Anshul Tewari
    Jan 9 2026

    As a teenager, social entrepreneur Anshul Tewari didn’t see young voices represented in the conversations that mattered. His solution? A simple blog that has since transformed into Youth Ki Awaaz (Voice of the Youth): India’s largest citizen media platform, where more than 200,000 young people write about underrepresented issues every month. From stories of bringing electricity to forgotten villages to launching national climate campaigns, Tewari reveals how authentic storytelling can build individual and collective agency for change. After the talk, Sherrell reflects on how to design systems that encourages participation—not clicks.

    Learn more about our flagship conference happening this April at attend.ted.com/podcast

    Hosted on Acast. See acast.com/privacy for more information.

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    15 mins
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