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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 2019 03:50GMT

Broadcasts

  • Sat 21 Sep 2019 04:50GMT
  • Sat 21 Sep 2019 13:50GMT
  • Sun 22 Sep 2019 14:50GMT
  • Sun 22 Sep 2019 21:50GMT
  • Sun 22 Sep 2019 22:50GMT
  • Mon 23 Sep 2019 03:50GMT

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