Futurist Janine Cahill explains to Ian Woolf how to listen to gentle whispers, Google Guru Jim Stewart discusses the ACMA black-list of material censored in Australia, Protesters puzzled by banning of funny cat pictures and witch-hunting, Colin Jacobs from Electronic Frontiers Australia explains why Internet censorship is a political problem, not a technical problem. News by Kalvin Ng - underwater eruption - self-healing cars - Tiger ID - teenage space balloon Presented by Charles Willock, Produced by Ian Woolf