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Let's Get Inventin' – Season s5, Episode Series 5, Episode 3

  • Sunday 3 Jul 2011

G Ruairi Griffin from Port Chalmers is harnessing the seas energy with a Swell Generator that powers a surf tow.

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Season s5, Episode Series 5, Episode 3
  • Sunday 3 Jul 2011
  • Let's Get Inventin' Episodes