Guests in The Sustainable Hour no. 379 on 8 September 2021 are Leigh Ewbank from Friends of the Earth Melbourne and Zola Lawry, founder of The Sunflower Project.

Guests in The Sustainable Hour no. 379 on 8 September 2021 are Leigh Ewbank from Friends of the Earth Melbourne and Zola Lawry, founder of The Sunflower Project.
Guest in The Sustainable Hour no 371 are Simon Kalinowski, CEO, Mandalay Technologies, and Noreen Nicholson, who is special events co-ordinator for Geelong Sustainability pushing for a community bulk-buy of electric vehicles.