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Developed for the military, dodging bureaucracy and fuelled by venture capital: canned food blazed a trail many of today's biggest tech innovations have followed. Tim Harford reveals the surprising lessons and cautionary tales lurking under the lid.

Available now

10 minutes

Last on

Mon 23 Sep 201903:50GMT

Broadcasts

  • Sat 21 Sep 201904:50GMT
  • Sat 21 Sep 201913:50GMT
  • Sun 22 Sep 201914:50GMT
  • Sun 22 Sep 201921:50GMT
  • Sun 22 Sep 201922:50GMT
  • Mon 23 Sep 201903:50GMT

Podcast