Mirrors in space? Artificial volcanos? Refreezing the Arctic?! Can we? Will we? SHOULD we?

Dave & Ol embark on a terrifying interview with geoengineering expert, Duncan McLaren.

We’ve also got some Babble from an unholy Caledonian alliance, and an Anti-Inhofe Inhofe from Down Under.

Sustainababble is your weekly comedy podcast about politics, prattle and the planet.

Music by Dicky Moore from Bearcraft and Dream Themes.

Available on iTunes, Stitcher, Soundcloud, and on sustainababble.fish. Visit us at @thebabblewagon and at Facebook.com/sustainababble