You might already eat algae when you pick up a sushi roll. But it turns out algae may be a sustianable substitute for everything from Legos to surfboards to health products.

Presenter/Producer: Miles Herbert

Speakers:

Dr Janice McCauley: Research Fellow, Climate Change Cluster at the University of Technology Sydney

Judy Friedlander: Research Assistant, Institute for Sustainable Futures at the Univeristy of Technology Sydney

Ross Thompson - Chair of Water Science and Director of the institute for applied ecology at the University of Canberra