Eco Geek - 27 October 2026
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Helix Carbon says it can make iron cheaper by recycling blast furnace pollution
Other recent episodes
David talks to Drikus Coetzee about the Janine and Suzelle Davin Sports Trust
The Davin Sport Trust was established in honour of Janine and Suzelle Davin – two exceptional young sportswomen who lived life to the fullest and left behind a legacy of commitment, discipline and determination.
Nova Cares: Huis Maerua Christmas Collection
Get involved on Friday 27 November.
Eco Geek - 23 October 2026
The Iran war is driving clean energy development. It’s not enough to help the planet, yet.
Eco Geek - 22 October 2026
Mozambique protects Mount Mabu ‘butterfly forest’.
David talks to Kian Fussell and twins Mandume and Nande Kaiyamo
All three have qualified to take part in the Rotax RMC Karting Grand Finals in Portugal.