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    Our Changing World for Thursday 13 April 2017

    • Previous Episode: Thursday, 6 April 2017
    • Next Episode: Thursday, 20 April 2017
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    • The Coastwatcher legacy

      history environment
      View of Port Ross from the window of the Coastwatcher's lookout at Ranui Cove

      9:07 PM.The Coastwatchers were small groups of men posted to New Zealand's subantarctic islands during the Second World War to watch for enemy shipping. Ian Telfer visits one of their historic huts. Read more Audio, Gallery

      Listen duration 13′ :35″
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      The Coastwatcher legacy
    • Better bone grafts - using silver

      science health
      Beef bone

      9:06 PM.A project to develop and commercialise better bone grafting material using the antibacterial properties of silver nanoparticles is underway at the University of Otago. Read more Audio

      Listen duration 10′ :04″
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      Better bone grafts - using silver
    • Previous Episode: Thursday, 6 April 2017
    • Next Episode: Thursday, 20 April 2017

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