Dr. Lynne Kelly is an Australian writer, researcher and science educator. She has written books on skepticism, crocodiles and spiders; and her latest book The Memory Code examines the traditional memory techniques of non-literate peoples. Her theory on the purpose of the Stonehenge megalithic, which she believes served as a center for the transmission of knowledge among Neolithic Britons, is rapidly gaining recognition among anthropologists. Ed, Penny and Lucas caught up with Lynne to talk all things memory.