428 Episodes

  1. The forest sound detectives

    Published: 1/4/2022
  2. The moo loo and other stories

    Published: 12/28/2021
  3. Creating an alternative gig economy

    Published: 12/21/2021
  4. How to make electricity for your neighbours

    Published: 12/14/2021
  5. Food waste: The solar dryer solution

    Published: 12/7/2021
  6. Ways to save the planet: Using the sun

    Published: 11/30/2021
  7. The tiny satellites changing how we see Earth

    Published: 11/23/2021
  8. The 15-minute city

    Published: 11/16/2021
  9. COP26: The tech helping you to help the planet

    Published: 11/9/2021
  10. Ways to save the planet: Ancient solutions

    Published: 11/2/2021
  11. How to spot fake drugs with a mobile phone

    Published: 10/26/2021
  12. Talking signs, amazing peas and planes mapping fires

    Published: 10/19/2021
  13. Can computer games improve mental health?

    Published: 10/12/2021
  14. Robots on the beat

    Published: 10/5/2021
  15. Helping animals cross the road and other obstacles

    Published: 9/28/2021
  16. Saving mums and their unborn babies

    Published: 9/21/2021
  17. The hotel for homeless people

    Published: 9/14/2021
  18. The library where the books are people

    Published: 9/7/2021
  19. Ways to save the planet: Fridge detectives

    Published: 8/31/2021
  20. Ways to save the planet: Swap concrete for wood

    Published: 8/24/2021

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Brilliant solutions to the world’s problems. We meet people with ideas to make the world a better place and investigate whether they work.