From 2006: Ian Woolf reports on fuel from waste,
Lachlan Whatmore on the Portuguese Man-of-War,
Matt Clarke on Roomba Sumo,
Lachlan Whatmore explains how steroids work, and how they mess you up,
Ian Woolf reports on magnetic implants,
Lachlan Whatmore reports on a gel that protects against AIDS.
Hosted by Matt Clarke,
Produced by Ian Woolf
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