Recently, I spent a couple of days in the UK with some of the brightest members of Freeformers — Tom, Max, Josh, and Lewie . Our goal was to collaborate on an exploratory prototype tool that encompassed some Webmaker design and ideology, and helped Freeformers achieve higher learning efficacy in their “Tech Jams” — sessions designed for the curious and inexperienced to awaken the instantly-capable web hacker within. From Freeformers’ teaching experience, we identified a sore spot for many students of the programming art: data structures. Namely, JSON blobs. Pulling together our various expertise, we put together a fairly interesting demo: http://secretrobotron.github.com/d3/