In this episode concentrating on memory, we meet the only person in Australia diagnosed with the incredible condition Highly Superior Autobiographical Memory or HSAM, ask a question of the man who discovered HSAM, muse about the nature of memory and then settle down for a conversation with TV presenter and writer Stephaie Bendixsen about her mum Wendy, who suffered from Alzheimer's Disease.   See acast.com/privacy for privacy and opt-out information.