It's been 10 years since Peter Drew started his 'Aussie' poster campaign.

It features screen-printed old pictures of racially and ethnically diverse people, and questions what it really means to be Australian.

But where did the idea come from? And why is he still committed to it?

In this week's long listen, Peter explains why he kick-started the project, what it's like being compared to Banksy, and when he'll put up his last poster.Guests: 

• Peter Drew, street artist

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