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How to Make Transportation Quieter, Cleaner and Cheaper | Doreen Orishaba | TED

When Doreen Orishaba helped build Africa’s first electric car in 2011, skeptics dismissed it as a “toy for the Western world.” Now she’s running dozens of electric buses across Kenya and Rwanda, moving thousands of passengers to work every day on zero-exhaust vehicles powered by near-silent engines. She breaks down what it actually takes to…

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When Doreen Orishaba helped build Africa’s first electric car in 2011, skeptics dismissed it as a “toy for the Western world.” Now she’s running dozens of electric buses across Kenya and Rwanda, moving thousands of passengers to work every day on zero-exhaust vehicles powered by near-silent engines. She breaks down what it actually takes to scale clean transport — and why skipping the gas station pit stop is closer than you may think. (Recorded at TED Countdown Summit 2025 on June 18, 2025)

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13 Comments

13 Comments

  1. @Kibingwa

    May 4, 2026 at 11:09 am

    very Informative

  2. @alexisdespland4939

    May 4, 2026 at 11:15 am

    dose qutier transit mean more people run over by buses that they didn’t hear coming and might not even expect there if they are being rerouted for some reason. i am all for electrtic transit.

  3. @hippocreation

    May 4, 2026 at 11:21 am

    Made in Africa powered by China.😂

  4. @Bughotwheels

    May 4, 2026 at 11:56 am

    Awesome congrats

  5. @antonhartlieb5331

    May 4, 2026 at 1:23 pm

    I hope more countries will join with using cleaner busses

  6. @okiedatadude

    May 4, 2026 at 1:25 pm

    Why did the electric car die a hundred years ago?……why did GM kill it decades ago?

    • @CharlesGregory

      May 6, 2026 at 4:28 am

      GM only killed theirs. Plenty of other electric cars out there.

  7. @KDMtry

    May 4, 2026 at 1:56 pm

    Ur speech would b even better if u stop saying, “if im being honest…” because what r u being all the other moments u don’t say that? Lying, dishonest? I don’t think so, but every time u start with offering that ur being honest, the unintended occurrence is that everything else u say without that preface is dishonest.

  8. @goddevil1795

    May 4, 2026 at 2:26 pm

    ❤

  9. @cooldud11122

    May 4, 2026 at 2:45 pm

    EV’s cause more pollution and has a higher environmental impact than ICE vehicles. Internal Combustion Engine fyi

    • @CharlesGregory

      May 6, 2026 at 4:29 am

      No, they don’t, it doesn’t become true just because you hear fossil fuel propagandists say it.

  10. @urbanstrencan

    May 4, 2026 at 3:44 pm

    Really great to see this kind of investment in Africa, great talk and hope to see sustainable transportation spread across the continent, making it less dependable on BIG oil

  11. @IndigenousEarthling101

    May 5, 2026 at 2:17 pm

    Africa and the rest of the world are entering a new phase of electric vehicle adoption. The existing phase was primarily driven by environmental concerns, superior electric vehicle driving performance, and virtue/status signaling of customers willing and able to pay a premium for an electric vehicle. This new phase is driven primarily by economic, safety, and practical concerns as electric vehicle total costs of ownership and purchase prices fall below those of comparable internal combustion engine vehicles, and as new battery chemistries such as LFP and sodium ion become ever cheaper, longer lasting, and exceedingly safe.

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iPhone Duo Livestream: How Many Folds Can Apple’s Phone Take? Day 10

Apple’s iPhone Duo is out and we want to see how durable it is. So we built a robot to fold it 20,000+ times a day to test its limits. How long do you think it will last? 100,000 folds? 200,000 folds? 500,000 folds? Tune in and watch the testing live. We’ll have CNET’s editors…

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Apple’s iPhone Duo is out and we want to see how durable it is. So we built a robot to fold it 20,000+ times a day to test its limits. How long do you think it will last? 100,000 folds? 200,000 folds? 500,000 folds? Tune in and watch the testing live. We’ll have CNET’s editors online to answer any of your questions.

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Read more about the iPhone Duo Folding Test on CNET.com
We Answer 16 Questions About Folding the iPhone Duo Hundreds of Thousands of Times

The iPhone Duo Is Now in Our Custom-Made Foldable Phone Test Machine. Will It Beat the Galaxy Fold 8?

iPhone Duo Review: Late to the Foldable Party, but It Steals the Show

Check out the 3D Printer Matthew Murray used to print the sled that iPhone Duo is sitting on:
Looking for the Most Accurate 3D Printer? Our Exclusive Testing Reveals One Clear Winner

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After the midterms, is the AI industry in for a rough two years? | Equity Podcast

Democrats’ historic victories in this week’s U.S. midterm elections could also transform the tech industry. The public voted on 41 data center-related ballot measures on Tuesday — in all but one, the majority voted to impose more restrictions on data center development. And even when data centers weren’t on the ballot directly, they were a…

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Democrats’ historic victories in this week’s U.S. midterm elections could also transform the tech industry.

The public voted on 41 data center-related ballot measures on Tuesday — in all but one, the majority voted to impose more restrictions on data center development. And even when data centers weren’t on the ballot directly, they were a major talking point, with newly-elected Democratic governors and congressmembers likely to support additional regulation.

On the latest episode of TechCrunch’s Equity podcast, Kirsten Korosec, Sean O’Kane, and Anthony Ha discuss what the election will mean for the tech industry moving forward — not just when it comes to data centers (which OpenAI is already trying to rebrand), but also increased government scrutiny of Big Tech.

Listen to the full episode to hear more about:

• Whether Google first satellite data center is ushering our orbital data center future
• If major layoffs at design software company Canva and website builder Squarespace can be blamed on AI
• Marvell’s $115 billion acquisition of Lumentum, in one of the largest deals in history
• Why CrowdStrike just acquired of two AI security startups
What NBCUniversal’s investment in Indian microdrama startup Elo • Elo means for the media landscape

Subscribe to Equity on YouTube, Apple Podcasts, Overcast, Spotify, and all the casts. You can also follow Equity on X and Threads, at @EquityPod.

Chapters:

00:00 Intro

0:47 Founder Summit recap and an Equity team update

2:23 Midterm results and the data center backlash

7:49 OpenAI rebrands data centers as “compute campuses”

10:57 Wall Street cools on the data center buildout

13:30 Regulatory certainty and building outside the U.S.

15:45 Canva and Squarespace layoffs

20:37 Can AI chatbots replace products like Squarespace?

23:22 Marvell’s $115B Lumentum acquisition

26:51 CrowdStrike buys Fiddler AI and Dreadnode

30:20 Micro drama startup raises $80M

30:59 Outro

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Unboxing Sony’s New $60 USB-C Walkman Headphones

Riding on that resurgence, Bose recently released its USB-C Noise Cancelling Wired Earbuds and now Sony has a $60 USB-C version of its iconic MDR-3 Walkman on-ear headphones, called the MDR-3R. And they sound a lot better than we expected. Unbox them with us. #unboxing #sonywalkman #retro #mdr3r #usbcheadphones Video: David Carnoy Editor: Jon Gomez…

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Riding on that resurgence, Bose recently released its USB-C Noise Cancelling Wired Earbuds and now Sony has a $60 USB-C version of its iconic MDR-3 Walkman on-ear headphones, called the MDR-3R. And they sound a lot better than we expected. Unbox them with us. #unboxing #sonywalkman #retro #mdr3r #usbcheadphones

Video: David Carnoy
Editor: Jon Gomez

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