From BBC World Service comes 60 Second Idea to Improve the World — a wonderful podcast inviting global thought leaders to propose simple, radical ideas for the betterment of humanity, followed by a short discussion in a forum of equally esteemed guests.

Part microincubator for innovation, part peek inside the minds of mavericks, the series is a lovely reminder that big ideas can indeed come in small packages.

From Clay Shirky‘s call for nudity as an environmental measure to philosopher Roman Frigg‘s push for a national Break The Routine day, the 60-second ideas burst onto your mental space as cheeky pranksters, only to peel away the layers and reveal the thoughtfulness of post-modern pragmatist-philosophers.