Open Source Circular Economy Days (OSCEdays) Vancouver is a one-day ideas hackathon for all people interested in taking hands-on action to support a circular economy locally and globally. We will be working on new ideas, testing prototypes, products, and designs using transparent, open source methods. As a non-traditional hackathon, our ‘hacking’ possibilities are limitless; the solutions range from business concepts and policies to collaborative coding and technical solutions. We foster innovation through our diverse participants with support from team of experienced mentors.