Q&A: Future Alert

Panellists: John Hewson, Former Leader of the Liberal Party; Veena Sahajwalla, Inventor and Director, Centre for Sustainable Materials Research and Technology; Julian Cribb, Science Writer and Journalist; Jordan Nguyen, Engineer, Futurist, and Broadcaster; and Chloë Spackman, Director of Programs, Australian Futures Project. Guest Host: Annabel Crabb