26 Sep 2013

Our Changing World - Single-Blade Wind Turbine

From Jesse Mulligan, 1–4pm, 3:30 pm on 26 September 2013

We're used to seeing big wind turbines with three blades - but Ruth Beran meets Bill Currie, a Dunedin designer from Powerhouse Wind who is radically rethinking wind turbine design, and he's come up with one that has just a single blade. It is small - and quiet - enough for a lifestyle property.