Drawing on Utrecht University's Faces of Open Science project, we’ve developed a set of ready-to-use educational activities that invite participants to explore the rich diversity of perspectives within the open science movement. These engaging, interactive materials help learners reflect on their own views, values, and roles in shaping open science—making abstract principles tangible, personal, and actionable. The materials can be used in full as a 4-hour workshop or can be split up in separate activities that take between 30 and 60 minutes. Activities are all developed to promote interaction between participants, for example by storytelling, crafting, or debating.