This week Let’s Talk showcases Decolonise Your Diet, a special series by mother and son, Kaiyu and Dilany Bayles exploring thoughts and ideas that will change the way you think about Aboriginal societies, lifestyles and wellbeing before and since colonisation.  In this program we feature historian, Adjunct Professor and author, Bill Gammage and Mike and Gail Quarmby who have planted over 500 bushfoods.