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