On Saturday evening the whole world will, for the 12th time in row, switch off lights from 8:30 to 9:30 pm local time. It is a symbolic act that reminds us the importance of changing our behavior and contribute to tackle the climate change. A change which effects we are already starting to feel now.

Kerri Major, WWF Australia’s Climate and Earth Hour Engagement Manager joined Sam Baran to to talk about the event.