Ian Woolf speaks to Fred Rodrigues with his power tools orchestra at Dorkbot Sydney, Lachlan Whatmore brings us part 2 of the evolution of the horse, News by Victoria Bond - Dogs can't help imitating people - Social networks help you live longer - are people most attracted to those that look like themselves? Presented by Lachlan Whatmore, Produced by Ian Woolf with technical support from Victoria Bond
