From June 2008: Electric flying saucers, Personal networks sewn into clothes, Fake urine used by miners by Patrick Rubie, Nineteenth Century naturalist Fanny Macleay by Lachlan Whatmore, Discussion of news, staying young by staying with the young, and the portable hug with Ian Woolf and Patrick Rubie, Can Dolphins Talk? by Ian Woolf, Presented and produced by Ian Woolf Support Diffusion by making a contribution Support Diffusion by buying through affiliate links