Aussie hackers and startup types! Passionate about sustainable start-ups & the circular economy? Hack Days Australia invites you to sign up to participate in the RGVcirculate - StartUp Hackathon Competition. You'll be challenged to build a sustainable start-up in only 2.5 days! So come along and innovate! Demonstrate that you have what it takes to generate a new idea that can leverage Coca-Cola assets to help solve real Circular Economy problems.