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Online mapping - we find out how it can help humanitarian work around the world.

Online mapping - we find out how it can help humanitarian work around the world. Alasdair Keane tries on virtual reality goggles that are teaching students how to solve real-world problems. Meet the teams racing on water with battery-powered boats. And a professor wins a prize for an energy-saving invention he dreamed up in 1977.

Presenter: Alasdair Keane
Producer: Tom Quinn

(Photo: An online map is displayed on a laptop screen. Credit: AndreyPopov/Getty Images)

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26 minutes

Last on

Sun 22 Sep 202411:32GMT
BBC World Service South Asia & East Asia only

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Broadcasts

  • Tue 17 Sep 202419:32GMT
    BBC World Service
  • Wed 18 Sep 202404:32GMT
    BBC World Service Australasia, Americas and the Caribbean, South Asia & East Asia only
  • Wed 18 Sep 202412:32GMT
    BBC World Service East and Southern Africa, News Internet & West and Central Africa only
  • Fri 20 Sep 202401:32GMT
    BBC World Service
  • Sun 22 Sep 202411:32GMT
    BBC World Service South Asia & East Asia only

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