Results come from Exumo's own index. Data from YouTube; Exumo is not affiliated with YouTube.

1. 12:38

   Is wind power the future of freight shipping?

   Just Have a Think · Aug 8, 2021 · 202.9K views

2. 11:27

   New Iron-Air Battery outperforms best Lithium Ion tech. Cheap. Abundant. Non-toxic & Carbon Free.

   Just Have a Think · Aug 1, 2021 · 687.2K views

3. 23:00

   Can you really affect climate change? Yes. You can. Here's how...

   Just Have a Think · Jul 28, 2021 · 53.4K views

4. 12:30

   Battery Swapping. Transforming the trajectory of electric vehicles?

   Just Have a Think · Jul 25, 2021 · 56.4K views

5. 14:11

   Solid State Batteries - Autumn 2021 mass production in Japan. Is it FINALLY happening?

   Just Have a Think · Jul 18, 2021 · 1.4M views

6. 12:59

   Deep Ocean Floating Wind Turbines. How do they do that?

   Just Have a Think · Jul 11, 2021 · 202.7K views

7. 13:40

   Global decarbonisation : Lies, damn lies, and statistics?

   Just Have a Think · Jul 4, 2021 · 158.3K views

8. 14:47

   Climate impact of the world's top meat and dairy producers

   Just Have a Think · Jun 30, 2021 · 45.9K views

9. 13:59

   Mixergy Water Storage. Smart technology for grid stability.

   Just Have a Think · Jun 13, 2021 · 126K views

10. 12:38

    World's most powerful tidal turbine : Launched April 2021

    Just Have a Think · Jun 6, 2021 · 374.8K views

11. 10:17

    Geothermal Energy meets Master Planned Communities : A blueprint for the future?

    Just Have a Think · May 30, 2021 · 57K views

12. 13:46

    Is the Amazon rainforest now releasing more carbon dioxide than it's absorbing?

    Just Have a Think · May 27, 2021 · 65.1K views

13. 15:51

    Can we fix the climate without China??

    Just Have a Think · May 23, 2021 · 71.8K views

14. 14:29

    Agrivoltaics. An economic lifeline for American farmers?

    Just Have a Think · May 16, 2021 · 272.8K views

15. 11:00

    A solar solution for Sub Saharan Schools.

    Just Have a Think · May 12, 2021 · 22.4K views

16. 12:47

    Hydrogen jet fuel - is this the future of aviation?

    Just Have a Think · May 9, 2021 · 107.7K views

17. 13:39

    Portable Liquid Air Power. A new boost for electric vehicles.

    Just Have a Think · May 2, 2021 · 204K views

18. 15:22

    Climate and Ecological Emergency. Can you really make a difference??

    Just Have a Think · Apr 30, 2021 · 56.9K views

19. 14:25

    Global greenhouse gas 2021 rebound. Is there any chance of staying under 1.5 degrees Celsius?

    Just Have a Think · Apr 25, 2021 · 56K views

20. 12:09

    A vertical axis wind turbine that doesn't need the prevailing wind! How do they do that?

    Just Have a Think · Apr 18, 2021 · 1.5M views