How can we make the hard-to-observe dynamics of complex systems tangible, interactive, and appreciable? This was the topic of Yuxuan Shawn Wang‘s panel talk and evening demonstration at the RSD14 conference at OCAD University in Toronto.
Presenting his PhD research, Yuxuan introduced his innovative educational tangible modeling kit, which he is designing under the supervision of Thomas Fischer and Clifford Sze Tsan Choy in the context of his design PhD research project to overcome the steep learning curve often associated with systems thinking. The kit translates abstract systems concepts into a hands-on, mechanical experience, allowing learners to literally grasp the structures that drive dynamic behaviors.

Inspired by the historical MIT Differential Analyzer — an early mechanical analog computer — the kit uses modular components to model systems through physical connections. The learning activities translate basic system concepts — e.g., stock-flow, feedback loops, interconnections, non-linear relationships, and system structures — into mechanical, hands-on modeling experiences and reduce learning barriers.


At RSD14, Yuxuan not only detailed the design but also demonstrated the kit in action, showcasing its potential to transform how we teach and learn about the complex, interconnected systems that shape our world.