Eco Geek - 21 October 2026
Loading player...
Scientists discover a plastic-eating “Pac-Man” enzyme with a surprising secret.
Other recent episodes
100% for Maths! David talks to Anikait Sahu
Anikait achieved the highest mark in the world for Cambridge International AS Level Mathematics.
David talks to Backyard Ultra World Team Championships Namibia winner, Tobias Verwey
Tobias completed 23 laps of the 6.706 route around Avis Dam.
Eco Geek - 20 October 2026
London’s Largest Living Wall Takes Root.
Eco Geek - 19 October 2026
Small-scale desalination technology could be the answer to water security in remote Australia.
David talks to Rias Oberholzer about the Wingman Manne Aand
Featuring acclaimed South African artist Jo Black, the Wingman Manne Aand is designed to bring men together through music, fellowship, and meaningful conversation.