Earth Hour, Is Switching Off Worth It?

Earth Hour is going into its a 11th year this Saturday. In recent years Earth Hour has received criticism for its limitations in actually reducing our energy consumption. So with this in mind what exactly has earth been able to do in its 10 year reign and what can we do in our everyday lives to really help the planet?

Graham Town, Professor of Electrical Engineering at Macquarie University joined Tess Connery.

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