In the early 1990s Dale Vince was a New Age traveller living on a hill in Stroud. Now he is boss of the UK’s best known green energy firm, Ecotricity, which is worth £100m, and runs the world’s only all-vegan football club.

Dave and Ol went to Stroud to interview surely the only man on the planet who's convinced footballers to eat tofu.

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

Music by Dicky Moore from Bearcraft and Dream Themes.

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