This mixed background allows him to look at a design problem beyond the traditional user-centered view, to take into account not only the usefulness and effectiveness of potential design solutions, but also the complex dynamics between users, products, and interaction contexts. The activity-based sustainable design approach he proposed in his PhD thesis is one example of this design perspective.
Wanjun is currently teaching courses in user-centered product design, interactive products, advanced interaction design, design for sustainable everyday life. He is also conducting research projects on Human-AI Interaction (HAI), both from a pedagogical development perspective and an interaction design perspective.