This site requires JavaScript to be enabled. Please enable JavaScript in your browser settings, or upgrade to a modern browser.

Eco Geek - 08 July 2026

Loading player...

Researchers in Nigeria find that mixing small amounts of water into diesel fuel could dramatically reduce harmful emissions while preserving, and in some cases even improving, engine performance.

8 Jul English South Africa Society & Culture

Other recent episodes

Eco Geek - 20 July 2026

Donkeys could be the ultimate low-tech fire mitigation solution.

20 Jul 2 min

Eco Geek - 17 July 2026

Geoship has created an eco-friendly housing solution .

17 Jul 2 min

Eco Geek - 16 July 2026

An island in Lake Michigan is hoping new technology will help them harvest electricity from waves.

16 Jul 14 min

David talks to Nesdha De Jongh about FNB being named Best SME Bank in Namibia

Head of SME Banking at FNB, Nesdha De Jongh tells David about what the award means for FNB and Namibia.

16 Jul 6 min

David talks to Rias Oberholzer and Francois Dames about having completed their #WalkingfortheSilent

Rias and Francois popped past to talk about how the walk went, what they learned, and where Wingman Namibia goes from here.

16 Jul 11 min

All episodes